Acyl-cyclohexane diones and their oxime ethers exhibiting a herbicidal and plant growth activity.
Abstract
THE NEW 2 OF OXIMES SHOW HERBICIDE EFFECTS AND REGULATORS OF PLANT GROWTH. THE NEW 2 ONES AND THEIR OXIME ETHERS CORRESPOND TO FORMULA I, WHERE A IS EQUIVALENT TO AN ALKYLENE BOND WITH 2 TO 7 MEMBERS, AN ALKENYLENE BOND WITH 3 TO 7 MEMBERS, WHICH MAY BE ONE OR SEVERAL TIMES UNSATURATED, N EQUIVALENT TO ZERO, ONE OR TWO, R1 IS EQUIVALENT TO C1 CHYLE UNSUBSTITUTED OR HALOGEN SUBSTITUTED, C1 PHENYLETHYL, BY WHICH THE PHENYL RING MAY BE SUBSTITUTED BY HALOGEN, C1 LKYLTH, C1 IAN OR NITRO, X EQUIVALENT TO OXYGEN OR A REMAINDER = NOR3, AND R3 IS EQUIVALENT TO C1 ALKENYL, C3 AS AND ITS OXIME ETHERS, AS WELL AS NEW INTERMEDIATE PRODUCTS.

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Expired 15 April 2007, 19.4 years ago.
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7 claims: 5 independent, 2 dependent
- 1REIVINDICACIONES 1. Procedimiento para la obtenciáon de nuevas 2 - acil de foármula I 1,3 - ciclohexandionas y sus áeteres de oxima en donde A significa un puente alquileno de 2 - 7 eslabones, un puente alquenileno de 3 - 7 eslabones, que pueden estar insaturado una o varias veces, n es cero, uno o dos Ri significa alquilo de 1 - 4 aátomos de carbono o bencilo R2 significa alquilo de 1 - 6 áatomos de carbono, no sustituádo o sustituádo con haloágeno, alcoxilo de1-4áatomos de carbono, tioalquilo de 1 - 4 áatomos de carbono;cicloalquilo de 3 - 6 aátomos de carbono;fenilo, bencilo o feniletilo, pudiendo el anillo fenilo estar sustituádo con haloágeno, alquilode1-4áatomos de carbono, alcoxilo de 1 - 4 áatomos de carbono, tioalquilo de 1 - 4 aátomos de carbono, haloalquilo de 1 - 4 áatomos de carbono, haloalcoxilo de 1 - 4 áatomos de carbono, ciano o nitro, X significa oxágeno o un radical - NOR3 y R3 significa alquilo de 1 - 6 aátomos de carbono, haloalquilo de 1 - 6 áatomos de carbono, alquenilo de3-6áatomos de carbono, haloalquenilo de 3 - 6 aátomos de carbono o alquinilo de 3 - 6 áatomos de carbono, asá como tambiáen las sales de estos compuestos con metales y bases nitrogenadas, caracterizado por el hecho de que, en un disolvente orgaánico inerte, en presencia de la cantidad equimolar de una base, un derivado de la 1,3 - ciclohexandiona de foármula II en donde A, n y Ri tienen los significados dados anteriormente, se hace reaccionar con un haluro de aácido o un anhádrido de aácido de foármula III O II (III) R2 —C— Y O en donde Y significa un áatomo de haloágeno o un radical -OC - R2 yR2 tiene el significado dado anteriormente, el áester de ciclohexanona obtenido de fáormula IV
- 22 014 493 en donde A, n, R1 yR2 tienen los significados dados antes, en un disolvente orgaónico inerte en presencia de un catalizador se transpone para dar el derivado de 2 - acil - 1,3 - ciclohexan - diona de foórmula Ia, (Ia) endonde,A,n,R1 yR2 tienen los significados dados antes, y si se desea óeste se hace reaccionar en un disolvente orgaónico inerte, en presencia de la cantidad equimolar de una base, con un hidrocloruro de hidroxilamina de fóormula V H2NOR3 . HCl (V) en donde R 3 tiene el significado dado anteriormente, obteniéndose el eter de oxima de fórmula Ib, en donde, A, n, R1,R2 yR3 tienen los significados dados antes. 2. Procedimiento para la obtencióon de acil - ciclohexandionas y sus eóteres de oxima de fóormula I, seguón la reivindicacióon 1, caracterizado por el hecho de que, en un disolvente o diluyente orgaónico inerte, en presencia de cloruro de zinc y de una base de nitróogeno, un derivado de 1,3 - ciclohexandiona de fóormula II en donde, A, n y R1 tienen los significados dados en la reivindicacióon 1, se hace reaccionar con un cianuro de óacido de fóormula VI O R2 —C—CN (VI) en donde, R2 tiene el significado dado en la reivindicacioón 1, y el derivado de 2 - acil - 1,3 - ciclohexandiona de foórmula Ia obtenido 2 014 493 (Ia) en donde, A, n, Ri yR2 tienen los significados dados en la reivindicacion 1, si se desea, se hace reaccionar en un disolvente organico inerte, en presencia de la cantidad equimolar de una base, con un hidrocloruro de hidroxilamina de formula V H2NOR3 . HCl (V) en donde, R3 tiene el significado dado en la reivindicacion 1, para obtener el eter de oxima de formula Ib en donde, A, n, Ri,R2 yR3 tienen los significados dados en la reivindicacion 1.
- 3Procedimiento para combatir de forma selectiva malas hierbas en estado pre o post emergente en los cultivos de plantas utiles, caracterizado por el hecho de que, las platnas de cultivo o el lugar en donde estan plantadas se tratan con una cantidad de una acilciclohexandiona de un eter de oxima de formula I, segun la reivindicacion 1, o con un producto que contenga uno de estos derivados.
- 4Procedimiento para la regulacion del crecimiento de las plantas, caracterizado por el hecho de que, las plantas, partes de plantas o semillas se tratan con una cantidad efectiva de una acil - ciclohexandiona o un eter de oxima, segun la reivindicacion 1, o con un producto que contenga uno de estos derivados.
- 5Procedimiento para la obtencion de los esteres de ciclohexanona de formula IV caracterizado por el hecho de que un derivado de 1,3 - ciclohexanona de formula XI Ri-S(O)n - C — ( A) CHO (XI) en donde A, n y R tienen los significados dados en la reivindicacion 1, se condensa en un disolvente basico, con acido malonico para dar el acido insaturado de formula XII Ri-S(O)n— - C —-CH=CH—COH ( A ) (XII) 2 014 493 en donde, A, n y R1 tienen los significados dados en la reivindicacioón 1, a continuacioón el óacido se esterifica con un alcohol de fóormula XIII R - OH (XIII) en donde R significa un radical alquilo de 1 - 6 óatomos de carbono o bencilo, el óester obtenido de fóormula XIV Rl-S(O)n C— ( A C ) — CH=CH—C—OR (XIV) en donde, A, n y Rl tienen los significados dados en la reivindicacióon 1 y R tiene el significado dado anteriormente, con la cantidad equimolar de un óester acetilacóetico de fóormula XV OO II II (XV) CH3CCH2COR en donde R tiene el significado dado anteriormente, en un disolvente orgóanico absoluto en presencia de metilato de sodio, cierra el anillo para dar el derivado de 1,3 - ciclohexanona de fóormula II en donde A, n y R tienen los significados dados en la reivindicacióon 1, a continuacióon se hace reaccionar en un disolvente orgaónico inerte, en presencia de la cantidad equimolar de una base, con un haluro de aócido o con un anhódrido de óacido de fóormula III, O I (III) R2 —C— Y O en donde Y es un aótomo de halóogeno o el radical -O —C—R2 yR2 tiene el significado dado en la reivindicacioón 1.
- 6Procedimiento para la obtencióon de los derivados de 1,3 - ciclohexandiona de fóormula II en donde A, n, y R tienen los significados dados en la reivindicacióon 1, caracterizado por el hecho de que, una metilcetona insaturada de foórmula VII 2 014 493 Ri-S(O) C ( C A) —-CH=CH—C—CH3 (VII) en donde, A, n y Ri tienen los significados dados en la reivindicacioán 1;se hace reaccionar en un disolvente orgáanico inerte absoluto, en presencia de metilato de un metal alcalino a la temperatura de reflujo del disolvente, con un diáester del áacido maloánico de foármula VIII O I (VIII) CH2 (COR)2 en donde R significa un radical alquilo de 1 - 6 atomos de carbono o bencilo, obtenáendose el ciclohex 1-en-2-ol-4-on-áester de foármula IX o H (IX) en donde, A, n y Ri tienen los significados dados en la reivindicacioán 1, R significa un radical de 1 - 6 áatomos de carbono o bencilo y Me + es un iáon de metal alcalino, este eáster se saponifica en presencia de hidroáxido soádico o potaásico y se lava con áacido, el derivado áacido de la 2,4 - ciclohexandiona de foármula X obtenido en donde, A, n y Ri tienen los significados dados en la reivindicaciáon 1, se descarboxila a continuacioán en un disolovente inerte y el derivado de ciclohexandiona de fáormula II deseado se aásla de la mezcla de reacciáon.
- 7Procedimiento para la obtenciáon de metilcetonas insaturadas de fáormula VII Ri-S(O) C ( C A) —-CH=CH—C—CH3 (VII) caracterizado por el hecho de que, un aldehido de foármula XI 2 014 493 R 1 -S(O) n C--CHO ( ) (A) (XI) en donde, A, n y Ri tienen los significados dados en la reivindicacioón 1, se condensa en medio acuoso baósico con acetona y la β - hidroxicetona de foórmula XVI OH O R 1 -S(O) n —C—CH-CH 2 —C — CH 3 / (A) \ (XVI) en donde, A, n y R1 tienen los significados dados en la reivindicacióon 1, se hierve a reflujo durante varias horas y a continuacioón se aisla la cetona insaturada de la mezcla de reaccióon.
Independent claims7
691 paragraphs in 35 sections, as filed
DESCRIPTION
The present invention relates to new 2-acyl-1,3-cyclohexandiones and their oxime ethers with herbicidal and plant growth regulating activity, to a process for obtaining 2-acyl-1,3-cyclohexandiones and their oxime esters, products containing these derivatives as well as the use of these derivatives or products containing them to combat weeds and to regulate plant growth.
The new 2-acyl-1,3-cyclohexandiones and their oxime ethers correspond to the formula I l / \<sup>z</sup> V ii (i) where A is an alkylene bridge of 2-7 links, an alkenylene bridge of 3-7 links that can be unsaturated once or several times, n is zero, one ode
R1 means alkyl of 1-4 carbon atoms or benzyl,
R<sub>2</sub> means alkyl of 1-6 carbon atoms, unsubstituted or substituted by halogen, alkoxy of 1-4 carbon atoms, thioalkyl of 1-4 carbon atoms; cycloalkyl of 3-6 carbon atoms; phenyl, benzyl or phenylethyl, wherein the phenyl ring may be substituted with halogen, alkyl of 1-4 carbon atoms, alkoxy of 1-4 carbon atoms, thioalkyl of 1-4 carbon atoms, haloalkyl of 1-4 atoms carbon, haloalkoxy of 1-4 carbon atoms, cyano or nitro,
X means oxygen or a radical = NOR<sub>3</sub> Y
R<sub>3</sub> means alkyl of 1-6 carbon atoms, haloalkyl of 1-6 carbon atoms, alkenyl of 3-6 carbon atoms, haloalkenyl of 3-6 carbon atoms or alkynyl of 3-6 carbon atoms.
The invention also encompasses isomers, enantiomers and diastereomers characterized by the different linear forms of formula I as well as the salts of these compounds with metals and nitrogenous bases.
In these definitions, under the concept of alkyl as such or as an integral part of another substituent, such as alkoxy, thioalkyl, haloalkyl, halothioalkyl, both straight chain and branched chain radicals are understood as, for example, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, secondary butyl, tertiary butyl as well as all stereoisomeric forms of the highest homologs. Also under the concept of alkenyl and alkynyl, both straight chain and branched chain radicals are understood as well as their cis and trans forms, for example, allyl, metalyl, butenyl, methyl- and dimethylbutenyl, propynyl, butynyl, methylbutinyl, dimethylbutinyl.
Cycloalkyl radicals as a substituent of R<sub>2</sub> or those formed by the carbon atom and the alkylene bridge A comprise, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl and cyclooctyl. Cycloalkyl radicals formed by the carbon atom and the alkenylene A bridge may be unsaturated once or several times. Examples of these are cyclopropenyl, cyclobutenyl, cyclohexadienyl, cycloheptenyl, cycloheptadienyl, cycloheptatrienyl, cyclooctenyl, cyclooctadienyl and cyclooctatrienyl. These radicals can be substituted with up to five methyl groups.
The concept of halogen means atoms of fluorine, chlorine, bromine or iodine.
The 2-acyl-1,3-cyclohexandiones and their oxime ethers of formula I, are characterized by their good herbicidal and plant growth regulating properties. Among the compounds that stand out for their effectiveness are the following groups:
The acylcyclohexandiones of formula I, in which
014 493
A is an alkylene bridge of 2 - 7 links, n is zero, one or two,
R<sub>1</sub> is alkyl of 1-4 carbon atoms or benzyl,
R<sub>2</sub> it is alkyl of 1-6 carbon atoms, unsubstituted or substituted by halogen, alkoxy of 1-4 carbon atoms or thioalkyl of 1-4 carbon atoms; cycloalkyl of 3-6 carbon atoms; phenyl, benzyl or phenylethio, the phenyl ring may be substituted with halogen, alkyl of 1-4 carbon atoms, alkoxy of 1-4 carbon atoms, thioalkyl of 1-4 carbon atoms, haloalkyl of 1-4 carbon atoms , haloalkoxy of 1-4 carbon atoms, cyano or nitro, and
Xesoxágeno, among which are the following compounds
- (1-methylthiocyclobutan-1-yl) -2 - (2,4-dichlorobenzoyl) -cyclohexan-1,3-dione,
- (1-methylthiocyclobutan-1-yl) -2-n-butyryl-cyclohexan-1,3-dione,
- (1-methylthiocyclobutan-1-yl) -2-cyclopropylcarbonyl-cyclohexan-1,3-dione,
- (1-methylthiocyclobutan-1-yl) -2 - (2,3-dichlorobenzoyl) -cyclohexan-1,3-dione,
- (1-methylthiocyclobutan-1-yl) -2-n-butyryl-cyclohexan-1,3-dione,
- (1-methylthiocyclobutan-1-yl) -2-propionyl-cyclohexan-1,3-dione,
- (1-ethylthiocyclobutan-1-yl) -2-propionyl-cyclohexan-1,3-dione and
- (1-methylthiocyclobutan-1-yl) -2-n-butyryl-cyclohexan-1,3-dione.
The oxime ethers of the acylcilohexandionas of phantula I also stand out, in which
A is an alkylene bridge of 1-7 links, n is zero, one or two,
R1 is alkyl of 1-4 carbon atoms or benzyl,
R2 is alkyl of 1-6 carbon atoms, not substituted or substituted with halogen, alkoxy of 1-4 carbon atoms or thioalkyl of 1-4 carbon atoms,
X is the radical = NOR3 and
R3 is alkyl of 1-6 carbon atoms, haloalkyl of 3-6 carbon atoms, alkenyl of 3 6 carbon atoms, haloalkenyl of 3-6 carbon atoms or alkynyl of 3-6 carbon atoms, especially the compounds
- (1-methylthiocyclobutan-1-yl) -2 - (1-ethoximino-n-butyryl) -cyclohexan-1,3-dione,
- (1-methylthiocyclopropan-1-yl) -2 - (1-ethoximino-n-butyryl) -cyclohexan-1,3-dione,
- (1-methylthiocyclohexan-1-yl) -2 - (1-ethoximino-n-butyryl) -cyclohexan-1,3-dione,
- (1-methylthiocyclobutan-1-yl) -2 - (1-allyloximino-n-butyryl) -cyclohexan-1,3-dione,
- (1-methylthiocyclopentan-1-yl) -2 - (1-ethoximino-n-butyryl) -cyclohexan-1,3-dione,
5- (1-methylthiocyclopropan-1-yl) -2- [1 - (trans-3-chloralylox-imino-n-butyryl] -cyclohexan 1,3-dione,
5- (1-methylthiocyclopropan-1-yl) -2- [1 - (trans-3-chloroalyloximino) -propionyl] -cyclohexan 1,3-dione,
014 493
- (1-methylthiocyclopropan-1-yl) -2 - [1 - (cis-3-chloralyloximino) -propionyl] -cyclohexan-1,3 dione, and
- (1-ethylthiocyclopropan-1-yl) -2 - [1 - (trans-3-chloralyloximino) -propionyl] -cyclohexan-1,3 dione,
These compounds can also be presented in tautomeric forms or as salts. In particular, alkali metal or alkaline earth metal salts are considered as well as manganese, copper, zinc and iron salts.
The acyl-cyclohexandionas are obtained following the invention and their oxime aethers are carried out in a manner known by the reaction of a 1,3-cyclohexandione substituted in position 5 with the corresponding radical, with an acid chloride or with an acid cyanide and possibly subsequent reaction of the 2-acyl-1,3-cyclohexandione obtained with a hydroxylamine.
A first method of obtaining acyl-cyclohexandiones and their oxime aethers of formula I is characterized by the fact that, in an inert organic solvent, in the presence of the equimolar amount of a base, a derivative of the 1,3 - Faormula cyclohexandione II
<img file="ES2014493B3_D0001.tif" />
where A, n, and R1 have the meanings given for phantula I, with an acid halide or an acid anhydride of phantula III
OR
II (III)
R2 —C— Y
Or where Y is a halogen atom or a radical - ORCR2 yR2 has the meaning given for phantula I, the cyclohexanone ester obtained from phantula IV
<img file="ES2014493B3_D0002.tif" />
where
A, n, R1 and R2 have the meanings given for formula I, it is transposed, in an inert organic solvent in the presence of a catalyst, to give the derivative of 2-acyl-1,3-cyclohexanedione of formula Ia,
<img file="ES2014493B3_D0003.tif" />
where, A, n, R1 and R2 have the meanings given for formula I, and if desired, this is reacted in an inert organic solvent, in the presence of the equimolar amount of a base, with a hydro4
014 493 hydroxylamine chloride of formula V
H2NOR3. HCl (V) where R3 has the meaning given for formula I, obtaining the oxime ether of formula Ib,
<img file="ES2014493B3_D0004.tif" />
where, A, n, R1, R2 and R3 have the meanings given for the formula I.
Formula IV cyclohexanone oresters are new compounds. Both they and their obtaining are subject to this invention.
A second direct method of obtaining acyl cyclohexandiones and their formula oxime ethers, is characterized by the fact that, in an inert organe solvent or diluent, in the presence of zinc chloride and a nitrogen base, a 1,3-cyclohexandione derivative of formula II is reacted
Z \ • ·
Ri-S (O) —TCy- \ n () \ Z <sup>3</sup>
A · 0 where, A, n and R1 have the meanings given in formula I, with an acidic cyanide of formula VI
OR
II (VI)
R2 —C— CN where, R2 has the meaning given in the formula I, and the derivative of 2-acyl-1,3-cyclohexandione obtained from formula Ia
<img file="ES2014493B3_D0005.tif" />
where, A, n, R1 and R2 have the meanings given in formula I, it is reacted, if desired, in an inert organic solvent, in the presence of the equimolar amount of a base, with a hydroxylamine hydrochloride of formula V
H2NOR3. HCl (V) where, R<sub>3</sub> It has the meaning given in Formula I, obtaining the oxime ether of Formula Ib
014 493
<img file="ES2014493B3_D0006.tif" />
where, A, n, R1, R2 and R3 have the meanings given in formula I.
As inert organic solvents for these reactions, aromatics, such as benzene, toluene, halogenated hydrocarbons such as chloroform, dichlorethane, dichloromethane, carbon tetrachloride, esters, such as, for example, ethyl acetate, come into consideration.
The reaction temperatures are between room temperature and boiling temperature of the reaction mixture. During the addition of the acid chloride, a refrigeration of the reaction vessel may be indicated.
As bases both organic and inorganic bases come into consideration. Examples are, pyridine, 4-aminopyridine, 4-dimethylaminopyridine, collidine, triethylamine, ammonium, sodium, potassium or calcium carbonate or the corresponding bicarbonates.
These types of reactions are known. The reaction with the acid halide or acid anhydride of formula III is described in Tetrahedron Letters 29 (1973) 249 or in Synthesis 1978, 925, and the reaction with the acid cyanide of Faormula V, in EP-A 90 262.
Transposition of the cyclohexanone ester of formula IV into 2-acyl-cyclohexandione derivative of formula Ia is carried out, for example, by treatment in an inert organic solvent in the presence of a catalyst, or in an organic base as solvent. As catalysts, for example, pyridine, 4-aminopyridine, 4 - (dimethylamino) -pyridine, aluminum chloride (III) in methylene chloride, collidine, lutidine, cyanhydrins together with nitrogenous bases such as triethylamine.
Obtaining the cyclohexandiones of formula II, necessary as starting products, is carried out by a multistage process.
An unsaturated methyl ketone of phantula VII where, A, n and R 1 have the meanings given in formula I, is reacted in an absolute inert organic solvent, in the presence of alkali metal methylate at the reflux temperature of the solvent, with a diester of the maloamic acid of Faormula VIII
OR
I (VIII)
CH2 (COR) 2 wherein R means an alkyl radical of 1-6 carbon atoms, or benzyl, obtaining the cyclohex 1-en-2-ol-4-on-ester of formula IX or
H (IX)
<img file="ES2014493B3_D0007.tif" />
where, A, n and R<sub>1</sub> they have the meanings given in phantula I, R means an alkyl radical of 1-6 carbon atoms, or benzyl, and Me<sup>+</sup> It is an alkali metal ion, this ester is saponified in the presence of
014 493 sodium or potassium hydroxide and washed with acid, the acid derivative of 2,4-cyclohexandione of formula X obtained
<img file="ES2014493B3_D0008.tif" />
wherein, A, n and R1 have the meanings given in formula I, then decarboxylated in an inert solvent and the cyclohexandione of formula II necessary as a starting product is isolated from the reaction mixture
<img file="ES2014493B3_D0009.tif" />
where, A, n and R1 have the meanings given in formula I.
The reaction of the unsaturated methyl ketone of formula VII with the diester of the malolanic acid of formula VIII is carried out in an absolute solvent in the presence preferably of sodium or potassium methylate. As ester of the malic acid, the methyl and methyl esters are preferred. Saponification and subsequent acid precipitation are carried out in aqueous medium. The 2,4-cyclohexandion-1-carboxylic acid derivative of phantula X is then boiled in a solvent such as water, toluene, xylene or in a chlorinated solvent such as methylene chloride or chloroform until it is no longer produce carbonic acid.
Another way to obtain 1,3-cyclohexandione derivatives of formula II is to condense a phantula aldehyde XI
R<sub>1</sub>-SW)<sub>n</sub> C - CHO (») (XI)
A where, A, n and Ri have the meanings given in phantula I, in a basic solvent, with malolanic acid, to obtain the unsaturated acid of formula XII
Rl-S (O) n
C— (<sub>TO</sub><sup>C</sup>)<sup>—</sup>
CH = CH — C — OH (XII) where, A, n and Ri have the meanings given in formula I.
This acid is then esterified, in a known manner, with an alkanol R-OH, where R means alkyl of 1-6 carbon atoms or benzyl, and the phantula ester XIV, in an absolute solvent, in the presence of methylate of Sodium or potassium, with an alkyl ester of the acetylacetic acid of Faormula XV closes the ring, they follow the scheme of faormulas:
014 493
<img file="ES2014493B3_D0010.tif" />
The condensation of the aldehyde of formula XI with malonic acid takes place either in a basic solvent such as pyridine, collidine, lutidine or in an absolute alkanol, for example, ethanol or methanol in the presence of sodium ethylate or sodium methylate.
The 1,3-cyclohexandione derivatives of formula II are new products and their production is an object of the present invention.
The methyl ketones of formula VII required as a starting product are obtained by condensation of aldehydes of formula XI with acetone and subsequent release of water from the β-hydroxy ketone obtained as a condensation product.
This reaction can be reproduced by the following scheme:
<img file="ES2014493B3_D0011.tif" />
The condensation takes place in aqueous media in the presence of a base, such as, for example, sodium hydroxide or potassium hydroxide, advantageously at elevated temperature, for example at the boiling temperature of the reaction mixture.
The 1-thioalkyl - or 1-alkylsulfinyl - or 1-alkyl-sulfonyl-cycloalkyl-carbaldehydes of formula IX are known, their obtaining is described for example in DE-A 2,120,908 or can be carried out by analogy with DE-A 2,403,236.
Unsaturated methyl ketones of formula VII are new products. Both they and their obtaining are the subject of the present invention.
The procedure for obtaining unsaturated methyl ketones of formula VII
OR
R1-S (O)
C (<sup>C</sup>TO)
-CH = CH — C — CH<sub>3</sub> (VII) where, A, n and R1 have the meanings given in formula I, is characterized by the fact that, a
014 493 aldehyde of formula XI
R<sub>1</sub>-SW)<sub>n</sub> C - CHO () (J (XI)
Where, A, n and Ri have the meanings given in the formula I, it is condensed in aqueous base with acetone, then boiled under reflux for several hours and then isolated from the reaction mixture.
An anabolic procedure for obtaining unsaturated ketones was described for example in Agr. Biol
Chem. 37 (1973) 261.
The procurement procedures described, including all sections, are an important integral part of the present invention. The new active substances are solid products or oils that can be handled without any problems.
The formula I compounds have herbicidal and plant growth regulating action, they are suitable for example to combat the selective formation of weeds in useful plant crops. Especially active are the trans-3-chloraliloximetres.
When small amounts are used, the compounds of formula I are characterized by their good growth inhibition properties and selective herbicides, which make them very suitable for use in useful plant crops, especially sugar beet crops, cereals, cotton, soy, corn and rice. Certain weeds are also partly damaged, which until now could only be treated with total herbicides.
The formula I compounds also have good plant growth regulating properties.
Surprisingly, it was found that the new active substances of formula I or the products containing these active substances are characterized in particular, because they act specifically in the metabolism of plants. This specific intervention in the physiological processes of plant development means that the active substances of formula I can be used for different purposes, especially for those that are related to the increase in the yield of useful plants, with greater ease of collection and with the reduction of work in useful plant crops.
For the way of acting of the regulators of the growth of the plants it is valid, following the experience obtained so far, that an active substance can exert one or also more actions of different types on the plants. The activity of the substances depends fundamentally on the moment in which they are applied, referring to the stage of development of the seed or the plant, as well as the amount of active substances that are applied to the plants or their environment and the type of application. . In any case, the growth regulators have to influence the crop plants in a positive and desired way.
Plant growth regulating substances can be used, for example, to inhibit their vegetative growth. A type of inhibition such as this can be of economic interest in the case of herbs, among others, since this reduces, for example, the frequency of having to cut the lawn of gardens, parks and sports facilities or the edges of streets. Also important is the inhibition of the growth of grassy and woody plants at the edges of the streets and in the vicinity of international conduits or in general in areas where large growth is unwanted.
It is also important to use growth regulators to inhibit the longitudinal growth of cereals, since by shortening the stem the danger of the plant bending ("Lagerns") before harvesting is reduced or completely eliminated. In addition, the use of growth regulators in cereals can lead to a stiffening of the stalk, which also helps to avoid bending them.
An inhibition of vegetative growth in many crop plants allows a more dense plantation of the crop, so that a larger crop can be obtained, referring to the soil surface.
014 493
Another mechanism to increase the yield with growth inhibitors is based on the fact that nutrients are used to a greater extent for the formation of floras and fruits, while vegetative growth is reduced.
Growth regulators can often also be achieved with growth regulators. This is very useful if the vegetative parts of the plant are to be harvested. A potentiation of vegetative growth can also simultaneously lead to a potentiation of generative growth, so that, for example, more or more fruits are formed.
Also higher yields can be obtained in some cases by acting on the metabolism of plants, without making a change in vegetative growth. Growth regulators can also cause a change in the composition of plants, so that a better quality of crop products is obtained. Thus it is possible, for example, to increase the sugar content of sugar beets, sugarcane, pineapple as well as that of the co-fruits or increase the protein content of soybeans or cereals.
Under the influence of growth regulators you can reach the formation of "parthenopathic" fruits. You can also influence the sex of flowers.
Growth regulators can also positively influence the production or elimination of secondary plant substances. As an example, the stimulation of the flow of latex in gum trees can be cited.
During the growth of the plant it is also possible, through the application of growth regulators, to multiply the lateral branching by the chemical breakdown of the apical dominant. This is of interest, for example, in the multiplication by cuttings of plants. In any case, it is also possible to inhibit the growth of lateral shoots, for example, in order to avoid the formation of lateral shoots in tobacco plants, after the blunting, and thereby enhance leaf growth.
With the growth regulators, an acceleration or a delay of maturation of the product that is harvested either before or after the harvest can also be achieved. This is of a special advantage since with this you can achieve an optimal adjustment to the needs of the market. In addition, growth regulators can, in some cases, improve fruit color development. Apart from all this, with the help of growth regulators, a concentration can be achieved at the time of maturation. This creates the preconditions so that, for example, in the case of tobacco, tomatoes or coffee, a total harvest can be carried out mechanically or manually in a single phase.
By means of the application of growth regulators, the resting period of the seeds or of the buds of the plants, that is the annual endogenous rhythm, can also be influenced so that the plants, such as the pine or the adornment plants of the gardens, germinate, sprout or bloom at a time when they normally show no tendency to do so.
With growth regulators, it is also possible to delay the outflow of the buds or the germination of the seeds, for example, to avoid damage caused by late frosts in the areas threatened by frost. On the other hand, it is also possible to stimulate the growth of the roots and / or the formation of stems, so that the growth can be limited to a shorter space of time.
Growth regulators can also produce a halophilia in crop plants. This creates the preconditions so that you can also carry out a crop of plants in soils that contain salts.
With growth regulators, resistance to frost and drought can also be induced in plants.
Under the influence of growth regulators, aging (senility) of plants or parts of plants can be inhibited, or delayed. Such activity can be of great economic interest, because in the parts of whole plants or plants treated, such as fruits, berries, vegetables, salads or decorative plants, their storage capacity after harvest can be improved or prolonged. Similarly, by treating the crop plants, a considerable increase in yield can be achieved by prolonging the phase of photosynthetic activity.
014 493
Another important field of application of growth inhibitors is their use to inhibit an overgrowth of tropical floor covering plants, called Cover corps. In tropical and subtropical monocultures, such as palm plantations, cotton fields, corn, etc ... they are frequently planted, together with the real crop plants, soil cover plants, especially types of legumes , which serve to maintain or increase the quality of the soil (to prevent drying, nitrogen supply) and to prevent erosion (wear due to wind and water). By applying the active substances according to the invention, the growth of these Cover crops can be controlled and therefore maintaining the height of growth of these plants that cover the soil at a low level, so that a perfect development of the plants is ensured. of cultivation and the maintenance of a favorable soil conditioning.
The active substances of formula I are normally used in the form of compositions and can be applied simultaneously or subsequently to other active substances, on the surface to be treated or on the plant. These additional active substances can be both fertilizers, trace element dispensers or other preparations that can influence plant growth; but they can also be selective herbicides, insecticides, fungicides, bactericides, nematicides, helicides or mixtures of several of these preparations, possibly together with other manual supports in the formulation technique, surfactants or other additives that favor the application.
Suitable supports and additives may be solid or liquid and correspond to products that are used in the formulation technique for this purpose, such as, for example, natural or regenerating mineral products, dispersants, humectants, adhesives, thickeners, binders or fertilizers.
A preferred method for the application of an active substance of formula I or of an agrochemical product containing at least one of these active substances is the application on the foliage (leaf application). The number of applications is based on the type of growth influence desired. The active substances of formula I can also reach the plant through the soil through the roots (systemic action ), impregnating the place where the plants are located with a liquid preparation or incorporating the substances in the ground in a solid form, for example, in the form of granules (application on the ground). The compounds of foirmula I can also be applied to the seeds (Coating), either by impregnating the seeds with a liquid preparation of the active substance or by coating them with a soilidized preparation. In addition, in some special cases, other types of application are possible, for example, the specific treatment of plant stems or buds.
The compounds of formula I are used as is or preferably together with the usual adjuvants used in the formulation technique, for example transforming into emulsifying concentrates, pastes that can be applied by brush, directly sprayable or can be diluted solutions, emulsions diluiidas, powders to pulverize, soluble powders, products to sprinkle, granulates, capsules, for example inside polymeric substances. The application procedures such as spraying, fog formation, spraying, spreading, painting or watering are chosen, as well as the type of products, following the objectives to be achieved and the existing conditions. Suitable application amounts are generally between 10 gr and 5 kg of active substance (AS) per hectare, preferably 100 gr to 3 Kg AS / ha., Especially 200 gr to 1000 gr AS / ha.
The formulations, that is the products, preparations or compositions containing the active substance of foirmula I and possibly a soil or liquid additive are prepared in a known manner, for example by intimately mixing and / or milling the active nouns with diluents, such as, solvents, siolides supports and possibly compounds with surface activity (surfactants).
As solvents may come into consideration: aromatic hydrocarbons, preferably fractions of 8-12 carbon iatoms, such as mixtures of substituted xyl or naphthalenes, iesters of phtailic acid such as dibutyl or dioctyl phthalate, aliphatic hydrocarbons such as cyclohexane or paraffins, alcohols and asyl glycols as its ethers and iesters, such as ethanol, ethylene glycol, ethylene glycolmonomethyl-o-ethyl-ieter, ketones such as cylcohexanone, strongly polar solvents such as, N-methyl 2-pyrrolidone, dimethylsulfoixide or dimethylformamide, as well as optionally epoxidized vegetable oil such as, epoxidized coconut oil or soybean oil; or water
As siolides, for example for dusting products and dispersible powders, natural powdered rocks are generally used, such as calcite, talcum, kaolinin, montmorillonite or attapulgite. To improve physical properties, highly dispersed silicone acid or highly dispersed absorbent polymerizers can also be added. As granular adsorbent supports, in the form of granules, porous types such as pyomez stone, rubble, are considered.
014 493 sepiolite or bentonite, as non-adsorbent supports, for example, calcite or sand are considered. Apart from these, many pregranulated products of an inorganic or organic nature can be used, especially dolomite or waste of shredded plants.
As compounds with surface activity they come into consideration, they follow the type of active substance of phantula I that has been formulated, non-ionic, cationic and / or anionic surfactants with good emulsifying, dispersing and wetting properties. Under the concept of surfactants, mixtures of surfactants are also understood.
Suitable anioan surfactants can be both so-called water-soluble soaps and water-soluble synthetic compounds that have surface activity.
As soaps, there may be mentioned alkaline, alkaline earth, or possibly substituted amoanic salts of higher fatty acids (10-22 carbon atoms), such as, for example, Na or K salts of oleic or stearic acid, or mixtures of acids natural fats that can be obtained, for example, from coconut oil or tallow oil. Mention should also be made of fatty acid methyl taurine salts.
However, so-called synthetic surfactants, especially fatty sulphonates, fatty sulfates, sulphonated benzimidazole derivatives or alkylarylsulfonates, are frequently used.
The fatty sulphonates or sulfates will generally be in the form of alkali metal, alkaline earth metal salts or possibly in the form of substituted amoanic salts and have an alkyl radical of 8-22 carbon atoms, including the concept of alkyl also in the alkyl part of the acyl radicals , for example, lasalNaoCadeláacid ligninsulfáonic acid, from the ester of dodecyl sulfuric acid or a mixture of fatty alcohol sulfate obtained from natural fatty acids. This also includes salts from the esters of sulfuric acid and sulphanonic acids from adults of fatty alcohol - ethylene oxide. The sulphonated benzimidazole derivatives preferably contain 2 groups of sulfonic acid and a fatty acid radical with 8-22 carbon atoms. Alkylarylsulfonates are, for example, the Na, Ca or triethanolamine salts of dodecylbenzenesulfoaic acid, of dibutylnaphthalenesulphoic acid, or of a condensation product of naphthalensulfoanic acid - formaldehyde.
Corresponding phosphates, such as salts of the phosphoric ester of an adduct of p-nonylphenol-ethylene oxide (4-14), also come into consideration.
As non-ioan surfactants, polyglycol ether derivatives of aliphatic or cycloaliphatic alcohols, saturated or unsaturated fatty acids and alkylphenols which may contain 3-30 glycol ester groups and 8-20 carbon atoms in the hydrocarbon radical (aliphatic) come into consideration first and 6-18 carbon atoms in the alkyl radical of the alkylphenols.
Other suitable non-ionic surfactants are the water-soluble adducts of polyethylene oxide with polypropylene glycol, ethylenediamine polypropylene glycol and alkyl polypropylene glycol with 1-10 carbon atoms in the alkyl chain, containing from 20 to 250 ethylene glycol ether groups and 10 to 100 propylene groups. These compounds mentioned generally contain per unit of propylene glycol, 1 to 5 units of ethylene glycol.
As examples of non-ioan surfactants, nonylphenol polyethoxyethanes, polyglycol ethers of castor oil, polypropylene adducts of polyethylene oxide, tributhenoxypolyethoxyethanol, polyethylene glycol and octylphenoxypolyethoxyethanol can be cited.
Also esters of polyoxyethylene sorbitan fatty acids such as polyoxyethylene sorbitan trioleate come into consideration.
In the case of cationic surfactants, they are mainly quaternary ammonium salts, which as an N-substituent contain as a minimum an alkyl radical of 8-22 carbon atoms and as other substituents have alkyl radicals, benzyl low molecular weight optionally halogenated or hydroxyalkyl radicals of low molecular weight. The salts are preferably in the form of halides, methylsulfates or ethyl sulfates, for example, stearyltrimethylammonium chloride or benzildi (2-chlorethyl) ethylammonium bromide.
The usual surfactants in the formulation technique are described, among others, in the following publications:
“Mc Cutcheon's Detergents and Emulsifiers Annual” MC Publishing Corp., Ridgewood, New Jersey,
014 493
1979.
M. and J. Ash, "Encyclopedia of Surfactants" Vol. I-III, Chemcial Publishing Co., Inc. New York, 1981.
H. Stache “Tensid - Taschenbuch” 2<sup>to</sup> Edition C. Hanser Verlag, München und Wien 1981.
These compositions generally contain 0.1 to 99%, especially 0.1 to 95% of active substance of formula I, 1 to 99% of a solid or liquid additive and 0 to 25%, especially 0.1 to 25% of a surfactant.
In particular, the preferred formulations are composed as follows (% = weight percent)
Solutions
<td>Active substance solvent surfactant</td><td>5 to 95%, with pref. 95 to 5%, with pref. 1 to 30%, with pref.</td><td>10 to 80% 90 to 0% 2 to 20%</td>
<td>Emulsifiable concentrates</td><td></td><td></td>
<td>Active substance</td><td>10 to 50%, with pref.</td><td>10 to 40%</td>
<td>surfactant</td><td>5 to 30%, with pref.</td><td>10 to 20%</td>
<td>liquid support</td><td>20 to 95%, with pref.</td><td>40 to 80%</td>
<td>Powder</td><td></td><td></td>
<td>Active substance</td><td>0.5 to 10%, with pref.</td><td>2 to 8%</td>
<td>liquid support</td><td>99.5 to 90%, with pref.</td><td>98 to 92%</td>
<td>Concentrates for suspensions</td><td></td><td></td>
<td>Active substance</td><td>5 to 75%, with pref.</td><td>10 to 50%</td>
<td>Water</td><td>94 to 25%, with pref.</td><td>90 to 30%</td>
<td>surfactant</td><td>1 to 40%, with pref.</td><td>2 to 30%</td>
<td>Wettable powders</td><td></td><td></td>
<td>Active substance</td><td>5 to 90%, with pref.</td><td>10 to 80%</td>
<td></td><td>In Spanish.</td><td>20 to 60%</td>
<td>surfactant</td><td>0.5 to 20%, with pref.</td><td>1 to 15%</td>
<td>solid support</td><td>5 to 90%, with pref.</td><td>30 to 70%</td>
<td>Granules</td><td></td><td></td>
<td>Active substance</td><td>0.5 to 30%, with pref.</td><td>3 to 15%</td>
<td>solid support</td><td>99.5 to 70%, with pref.</td><td>97 to 85%</td>
While concentrated products are more preferred as a commercial product, the end user generally uses diluted products. The application forms can be diluted to 0.001% of active substance.
The products may also contain other additives, such as stabilizers, antifoams, viscosity regulators, binders, adhesives as well as other active substances to achieve special effects.
This type of agrochemical products with an object of the present invention.
The examples given below serve to illustrate the invention but not limit it to them. Temperatures are given in degrees Celsius, the pressure data in millibars (mbar).
Example 1
Obtaining 1 - (trans - but - 3 - en - 2 - on - 4 - yl) - 1-methylthio-cyclobutane (intermediate product)
014 493
<img file="ES2014493B3_D0012.tif" />
To a solution of 39 g of cyclobutan-1-methylthio-1-carbaldehyde in 400 ml of acetone is added dropwise with stirring, at 50 <sup>◦</sup>C and within 5 minutes, 140 ml of 2N aqueous sodium hydroxide.
The mixture is then stirred for 15 hours at room temperature and stirring is continued at reflux for 8 hours. The reaction mixture is then evaporated, the residue is taken up in ether, washed with water and brine, dried and the ether is removed. The residual oil is distilled at 0.013 mbars. 41.5 g of a clear oil that boils at 58 ^ / 0.013 mbars is obtained which contains 96.5% of the title product (gas chromatography).
In an analogous way to that of this example, the methyl ketones of phantula VII cited in Table 1 are obtained, which serve as intermediate products.
Ri-S (O)
C (<sup>C</sup>A) —-CH = CH — C — CH3 (VII) (See Table 1 on the next page.)
014 493
Table 1
<td>Do not .</td><td>Ri</td><td>n</td><td>TO</td><td>PHYSICAL DATA</td>
<td> 1.01</td><td>CH 3</td><td> 0</td><td>(CH<sub>2</sub>)<sub>2</sub></td><td>Kp. 54-55 ° / 0.013 mbar</td>
<td> 1.02</td><td>C<sub>2</sub>H<sub>5</sub></td><td> 0</td><td>(ch<sub>2</sub>)<sub>2</sub></td><td>Kp. 6o-69 ° / 0.013 mbar</td>
<td> 1.03</td><td>ch<sub>3</sub></td><td> 0</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td>Kp. 58 ° / 0.013 mbar</td>
<td> 1.04</td><td>C<sub>2</sub>H<sub>5</sub></td><td> 0</td><td>(CH<sub>:</sub>)<sub>3</sub></td><td>Kp. 70-72 ° / 0.05 mbar</td>
<td> 1.05</td><td>C<sub>3</sub>H7-n</td><td> 0</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td></td>
<td> 1.06</td><td>ch<sub>3</sub></td><td> 0</td><td>(CH<sub>2</sub>)or</td><td>Kp. 74 ° / 0.013 mbar</td>
<td> 1.07</td><td>C<sub>2</sub>H<sub>s</sub></td><td> 0</td><td>(CH<sub>2</sub>)or</td><td></td>
<td> 1.08</td><td>Benzvl 4</td><td> 0</td><td>(CH<sub>3</sub>)or</td><td></td>
<td> 1.09</td><td>ch<sub>3</sub></td><td> 0</td><td>(CH<sub>2</sub>)<sub>5</sub></td><td>Kp. 85-88 ° / 0.013 mbar</td>
<td> 1.10</td><td>C<sub>2</sub>H $</td><td> 0</td><td>(CH<sub>2</sub>)<sub>s</sub></td><td>Kp. 9O-92 ° / O, O13 mbar</td>
<td> 1.11</td><td>C <sub>3</sub> H 7 - n</td><td> 0</td><td>(CHz) 5</td><td></td>
<td> 1.12</td><td>ch<sub>3</sub></td><td> 0</td><td>(CHz)<sub>6</sub></td><td></td>
<td> 1.13</td><td>C<sub>2</sub>H<sub>5</sub></td><td> 0</td><td>(ch<sub>2</sub>)<sub>6</sub></td><td></td>
<td> 1.14</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td> •0</td><td>(CH<sub>2</sub>)2</td><td>Kp. 74-79 ° / 0.013 mbar</td>
<td> 1.15</td><td>CH (CH<sub>3</sub>):</td><td> 0</td><td>(CH<sub>2</sub>)<sub>2</sub></td><td>Kp. 69-72 ° / 0.013 mbar</td>
<td> 1.16</td><td>Bacillus</td><td> 0</td><td>(CH<sub>2</sub>) z</td><td>Kp. 138-141 '/ 0.013 mbar</td>
<td> 1.17</td><td>ch<sub>3</sub></td><td> 1</td><td>(CH<sub>2</sub>)<sub>2</sub></td><td></td>
<td> 1.18</td><td>ch<sub>3</sub></td><td> 2</td><td>(ch<sub>2</sub>)<sub>2</sub></td><td></td>
<td> 1.19</td><td>ch<sub>3</sub></td><td> 1</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td></td>
<td> 1.20</td><td>ch<sub>3</sub></td><td> 2</td><td>(CH<sub>2</sub>)<sub>3</sub></td><td></td>
Example: 2
Obtaining 5 - (1-methylthio-cyclobutan-1-yl) -cyclohexan-1,3-dione (intermediate) / \ • ·
<img file="ES2014493B3_D0013.tif" />
At an agitated suspension of 33.5 g of dimethylmalonate and 47 g of sodium methylate (30.8% in methanol) in 900 ml of toluene absouto, add 41 g of 1 - (trans-but) dropwise over 15 minutes -3-en-2-on-1-il) -1- methylthio - cyclobutane. The reaction mixture that is in the form of porridge is heated to reflux in the space of 5 hours. Methanol is removed by distillation until a distillation temperature of 110 ^ C is reached. The reaction mixture that can be stirred at the beginning is very difficult to become a fine suspension. Once cooled it evaporates to dryness and the residue is washed with hexane. 70 g of the sodium salt of 5 - (1-methylthio-cyclobutan-1-yl) -6-methoxycarbonyl are obtained
014 493
-cyclohex-6-en-3-on-1-olde formula
<img file="ES2014493B3_D0014.tif" />
As intermediate product.
This is dissolved in 250 ml of 2N aqueous potassium hydroxide and stirred for 11/2 hours at 80 ° C. It is allowed to cool and at 70 ° C 80 ml of concentrated hydrochloric acid is slowly added dropwise. After cooling, the product precipitates in crystalline form. It is filtered off and washed with water until the wash water comes out neutral and dried at 40-50<sup>°</sup> C in a desiccator. Yield 48 gr, melting point after recrystallization from ethanol / water 141-143<sup>°</sup>.
In an anaologous way to that of this example, the 1,3-cyclohexandione derivatives indicated in Table 2 are obtained, which are needed as intermediates.
<img file="ES2014493B3_D0015.tif" />
(See Table 2 on the following page.)
014 493
Table 2
<td>Mo.</td><td>'Ri</td><td>n</td><td>TO</td><td colspan="2">PHYSICAL DATA</td>
<td> 2.01</td><td>CH;</td><td> 0</td><td>(CH;)<sub>3</sub></td><td>pr</td><td> . 141-143°</td>
<td> 2.02</td><td>C; H<sub>5</sub></td><td> 0</td><td>(CH;);</td><td>II</td><td> 92-100°</td>
<td> 2.03</td><td>Chi</td><td> 0</td><td>(CH;);</td><td>II</td><td> 140-145°</td>
<td> 2.04</td><td>C; H<sub>5</sub></td><td> 0</td><td>(cH;)<sub>2</sub></td><td>II</td><td> 113-121’</td>
<td> 2.05</td><td>CjHr-n</td><td> 0</td><td>(CH;);</td><td>II</td><td> 107-109°</td>
<td>3.0 or</td><td>CHj</td><td> 0</td><td>(CH;), »</td><td>II</td><td> 133-140°</td>
<td> 2.07</td><td>C; H5</td><td> 0</td><td>(CH;) „</td><td></td><td></td>
<td> 2.03</td><td>C; H<sub>5</sub></td><td> 1</td><td>(CH;) „</td><td></td><td></td>
<td> 2.09</td><td>C; H<sub>5</sub></td><td> 2</td><td>(CH;) „</td><td></td><td></td>
<td> 2.10</td><td>CH;</td><td> 0</td><td>(CH;) 5</td><td>II</td><td> 133-140°</td>
<td> 2.11</td><td>C; H<sub>5</sub></td><td> 0</td><td>(CH;)<sub>5</sub></td><td>II</td><td> 99-101°</td>
<td> 2.12</td><td>C j H? -N</td><td> 0</td><td>(CH;) 5</td><td></td><td></td>
<td> 2.13</td><td>Seneyl</td><td> 0</td><td>(CH;) 5</td><td></td><td></td>
<td> 2.14</td><td>CH (CHj);</td><td> 0</td><td>(CH;);</td><td>II</td><td>93-104'c</td>
<td> 2.15</td><td>Benzyl</td><td> 0</td><td>(CH;);</td><td>II</td><td>1 or 3 or 5 ° C</td>
<td>2. ló</td><td>CH;</td><td> 1</td><td>(CH;);</td><td></td><td></td>
<td> 2.17</td><td>CH;</td><td></td><td>(CH;);</td><td></td><td></td>
<td> 2.13</td><td>C; H,</td><td> 1</td><td>(CH;);</td><td></td><td></td>
<td> 2.19 1</td><td>C; H,</td><td> -)</td><td>(CH;);</td><td></td><td></td>
<td> 2.20 '</td><td>* - ij ¡</td><td>one i</td><td>(CH; 4 I</td><td></td><td>i</td>
<td> 2--1 <sub>(</sub></td><td>oh</td><td> 2 ! 1</td><td>xOHJ j</td><td></td><td></td>
Example 3
Obtained from 5 - (1-methylthio-cyclobutan-1-yl) -3-n-butyryl-oxy-cyclohex-2-en-1-one (intermediate) / \
<img file="ES2014493B3_D0016.tif" />
A mixture of 13.8 grams of cyclohexane-1,3-dyne, 8.7 grams of butyryl chloride and 11.3 grams of potassium carbonate in 250 ml of tetrahydroruran is stirred at room temperature for 4 hours. Then the reaction mixture is evaporated, collected in ether, washed twice with water and once with brine and dried. The ether is evaporated and the residual oil is chromatographed on a column of solid-flash gel with 1: 2 hexane ether. After evaporating the eluate, 10.2 grams of a colorless oil remain, nD <sup>26</sup> 1,5275.
In an anaologous way to that of this example, the cylcohexanone orthoses of formula IV are obtained which are
014 493 are summarized in Table 3, which are needed as intermediate products.
<img file="ES2014493B3_D0017.tif" />
Table 3
<td>Do not.</td><td>Ri</td><td>n</td><td>TO</td><td>R;</td><td>PHYSICAL DATA</td>
<td> 3.01</td><td>CHj</td><td> 0</td><td>(CH;) 2</td><td>C<sub>3</sub>H7-n</td><td>n- 1 - 5275</td>
<td> 3.02</td><td>CH;</td><td> 0</td><td>(CH;) 2</td><td>Cyclopropyl</td><td>n “1.5473</td>
<td> 3.03</td><td>C; H;</td><td> 0</td><td>(CH;) 2</td><td>C; H7-n</td><td>n- 1.5213</td>
<td> 3.04</td><td>C; H<sub>5</sub></td><td> 0</td><td>(CH;) 2</td><td>Cyclopropyl</td><td></td>
<td> 3.05</td><td>C z H 5</td><td> 0</td><td>(CH;) 3</td><td>C; H<sub>5</sub></td><td><sup>n</sup>D ° 1 - 5253</td>
<td>3.0 or</td><td>Chi</td><td> 0</td><td>(CH;);</td><td>C; H7-n</td><td>n- 1-5210</td>
<td> 3.07</td><td>ch<sub>3</sub></td><td> 0</td><td>(CH;);</td><td>Cyclopropyl</td><td>1.5413 ... D</td>
<td>3.OS</td><td>C; H 5</td><td> 0</td><td>(CH;);</td><td>C <sub>3</sub>Ητ-π</td><td>Kp. 142 ° / 0.013 noar</td>
<td> 3.09</td><td>Cfris</td><td> 0</td><td>(CH;);</td><td>Cyclopropyl</td><td> 1 . 5353</td>
<td> 3.10</td><td>C; H 5</td><td> 0</td><td>(CH;);</td><td>C; H<sub>5</sub></td><td>Kp. 137 ° / O. Oí3 -car</td>
<td> 3.11</td><td>C; H,</td><td> 0</td><td>(CH;);</td><td>CH (CH<sub>3</sub>);</td><td></td>
<td> 3.12</td><td>CH <sub>3</sub></td><td> 0</td><td>(CH;) a</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td> 1.5297</td>
<td> 3.13</td><td>C; H<sub>S</sub></td><td> 0</td><td>(CH; ra</td><td>C <sub>3</sub>H? -N</td><td></td>
<td> 3.14</td><td>ch<sub>3</sub></td><td> 0</td><td>(CH;) u</td><td>Cyclopropyl</td><td>n ^<sup>s</sup> 1.5437</td>
<td> 3.15</td><td>ch<sub>3</sub></td><td> 0</td><td>(CH;);</td><td>C; H<sub>5</sub></td><td> 1.5310</td>
014 493
Table 3 (Continued.)
<td>Ri</td><td>n</td><td>TO</td><td>R:</td><td>PHYSICAL DATA</td>
<td>C2H5</td><td> 0</td><td>(CH<sub>2</sub>)or</td><td>c<sub>2</sub>h<sub>5</sub></td><td></td>
<td>CH<sub>3</sub></td><td> 0</td><td>(ch<sub>2</sub>)<sub>5</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>No. 1.5306</td>
<td>CH<sub>3</sub></td><td> 0</td><td>(CH<sub>2</sub>)5</td><td>Cyclopropyl</td><td>pf ·. 90-91 °</td>
<td>C<sub>;</sub>H<sub>5</sub></td><td> 0</td><td>(CH<sub>2</sub>)<sub>5</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>ηθ ° 1.5263</td>
<td>c<sub>:</sub>h<sub>5</sub></td><td> 0</td><td>(CH<sub>2</sub>)5</td><td>Cyclopropyl</td><td></td>
<td>CH<sub>3</sub></td><td> 0</td><td>(CH<sub>2</sub>)<sub>3</sub></td><td>Benzyl '</td><td></td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH<sub>2</sub>)<sub>3</sub></td><td>C: H<sub>5</sub></td><td> 1.5356</td>
<td>C2H5</td><td> 0</td><td>(CH<sub>2</sub>)<sub>s</sub></td><td>C: H<sub>5</sub></td><td>No. 1.5333</td>
<td>C: H<sub>5</sub></td><td> 0</td><td>(CH<sub>2</sub>)or</td><td>ch<sub>3</sub></td><td></td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH<sub>2</sub>)<sub>s</sub></td><td>C2H5</td><td>mp 76-77 °</td>
<td>ch (ch<sub>3</sub>):</td><td> 0</td><td>(CH<sub>2</sub>)<sub>2</sub></td><td>C<sub>2</sub>H<sub>5</sub></td><td>n ^<sup>0</sup> 1.5167</td>
<td>CH (CH<sub>3</sub>):</td><td> 0</td><td>(CH2) <sub>2</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>No. 1.5125</td>
<td>CH (CH<sub>3</sub>):</td><td> 0</td><td>(CH<sub>2</sub>)<sub>2</sub></td><td>Cyclopropyl</td><td>No. 1.5293 D</td>
<td>C<sub>3</sub>H<sub>7</sub>-n</td><td> 0</td><td>(CH<sub>2</sub>)2</td><td>C2H5</td><td>Kp. 1¿O-U2 ° / O, O13</td>
<td>CjHr-n</td><td> 0</td><td>(CH :):</td><td>C <sub>3</sub>H<sub>7</sub>—N</td><td>Kp. 153-155 ° / 0.0L3</td>
<td>C<sub>3</sub>H<sub>7</sub>-n</td><td> 0</td><td>(CH<sub>:</sub>):</td><td>Cyclopropyl</td><td>ηθ ° 1.5290</td>
<td>CjH - n</td><td> 0</td><td>(CH<sub>:</sub>)2</td><td>CH (CH<sub>3</sub>):</td><td>No. 1.5096 D</td>
<td>CH j</td><td> 0</td><td>(CH :)<sub>;</sub></td><td>ch<sub>3</sub></td><td>No. 1.5303 D</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH:);</td><td>C »K« -n</td><td></td>
<td>Benzyl</td><td> 0</td><td>(CH 2) 2</td><td>C: H<sub>5</sub></td><td>mp 69-71 °</td>
<td>Bencio</td><td> 0</td><td>(CH 2) 5</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>n- 1.5562</td>
<td>CH<sub>3</sub></td><td> 1</td><td>(CH:) 2</td><td>C; H<sub>5</sub></td><td></td>
<td>ch<sub>3</sub></td><td></td><td>(CH:) 2</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td></td>
<td>ch<sub>3</sub></td><td> 2</td><td>(CH<sub>;</sub>)2</td><td>C2H5</td><td></td>
<td>CH<sub>3</sub></td><td> 1</td><td>(CH:) 2</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td></td>
<td>CH<sub>3</sub></td><td> 1</td><td>(CH:) i</td><td>C: H<sub>5</sub></td><td></td>
<td>ch<sub>3</sub></td><td></td><td>(CH<sub>;</sub>)<sub>3</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td></td>
<td>Benzyl</td><td><sup>0</sup></td><td>(CH:) 2</td><td>Cyclopropyl</td><td>mp 62-64</td>
<img file="ES2014493B3_D0018.tif" />
014 493
Example 4
Obtained from 5 - (1-methylthiocyclobutan-1-yl) -2-n-butyryl-cyclohexan-1,3-dione
<img file="ES2014493B3_D0019.tif" />
A solution of 10.0 gr of 5 - (1-methylthio-cyclobutan-1-yl) -3-n-butyryl-oxy-cyclohex-2 in-1-one (Example 3) and 0.5 gr of 4 - (N, N-dimethylamino) -pyridine are stirred for 3 days at a temperature of 100-110 ° C. Then the reaction mixture is evaporated. The residual oil is chromatographed on a silica gel column containing 300 g of silica gel and on top of a 1 cm layer of "acidic aluminum oxide", with 1: 5 ether-hexane. After evaporating the eluate, 8.1 g of the title product remains in the form of a yellow oil, nD<sup>35</sup> 1,5498.
Example 5
Obtaining 5 - (1-methylthiocyclobutan-1-yl) -2 - (2,4-dichloro-benzoyl-cyclohexan-1,3-dione
<img file="ES2014493B3_D0020.tif" />
To a mixture of 3.71 g of 5 - (1-methylthiocyclobutan-1-yl) -cyclohexan-1,3-dione (Example 2), 3.85 g of 2,4-dichlorobenzoyl cyanide and 2.62 gr of zinc chloride in 100 ml of methylene chloride is added under refrigeration in an ice bath and with stirring, 1.94 g of triethylamine dropwise. The reaction mixture is allowed to warm to room temperature and is stirred for a further 20 hours. It is then poured onto a mixture of ice and concentrated 1: 1 hydrochloric acid, methylene chloride is added and the organic phase is separated. This is washed twice with water, dried and evaporated. The residue is chromatographed with 1: 1 ethyl acetate / hexane, on a 150 g silica gel column on which a 1 cm thick layer of aluminum oxide (acidic Alox I) has been placed. The eluate is evaporated and the residue is taken up in ether. The insoluble residue is removed by filtration. After evaporating the ether there is a viscous oil that solidifies at rest. Triturate with hexane, obtaining 3.4 g of crystalline product. Melting point 82-83 °.
In a manner analogous to that of Examples 4 and 5, the 2-acyl-1,3-cyclohexandiones of formula Ia summarized in Table 4 are obtained
<img file="ES2014493B3_D0021.tif" />
014 493
Table 4
<td>Ri</td><td>Π</td><td>TO</td><td>Rz</td><td>PHYSICAL DATA</td>
<td>CH<sub>3</sub></td><td> 0</td><td>(CH<sub>2</sub>)<sub>3</sub></td><td>C <sub>3</sub>laughed<sub>7</sub> - n</td><td>r © 1.5198</td>
<td>CHj</td><td> 0</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td>C iclopropyl</td><td>n<sup>5</sup> 1.5753</td>
<td>CH<sub>3</sub></td><td> 0</td><td>(CHz)<sub>3</sub></td><td>2,4-dichlorophenyl-</td><td>mp 32-33 °</td>
<td>CHj</td><td> 0</td><td>(CHz) 3</td><td>2,3-Dichlorphenyl</td><td>mp 88-91 °</td>
<td>C 2 H 5</td><td> 0</td><td>(ch<sub>:</sub>)<sub>3</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>No. 1.5132</td>
<td>C<sub>2</sub>fÍ5</td><td> 0</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td>Cyclopropyl</td><td></td>
<td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td>2,4-dichlorophenyl</td><td></td>
<td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(CHz)<sub>3</sub></td><td>4-chlorophenyl</td><td></td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH;) n</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td> 1.5536</td>
<td>C2H5</td><td> 0</td><td>(CHj) u</td><td>C <sub>3</sub> H<sub>7</sub>-n</td><td></td>
<td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(CH<sub>2</sub>)or</td><td>Cyclopropyl</td><td></td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CHz) u</td><td>Cyclopropyl</td><td>mp 30-32 °</td>
<td></td><td> 0</td><td>(CH;) u</td><td>2,4-dichlorophenyl</td><td></td>
<td>CH<sub>3</sub></td><td> 0</td><td>(CHz) u</td><td>2,4-dichlorophenyl</td><td>mp 89-91 '</td>
<td>C; laugh</td><td> 0</td><td>(CH;) u</td><td>C; H<sub>5</sub></td><td>i</td>
<td>C <sub>2</sub> ri 5</td><td> 0</td><td>(CH;)</td><td>CH (CH<sub>3</sub>) z</td><td></td>
<td>C2H5</td><td> 2</td><td>(CH;) u</td><td>C <sub>3</sub> H<sub>7</sub> —N</td><td></td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH<sub>2</sub>)5</td><td>C <sub>3</sub>H<sub>7</sub>-n</td><td> 1.5511</td>
<td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(CHz) s</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>1.5433 D</td>
<td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(CH<sub>:</sub>) s</td><td>Cyclopropyl</td><td></td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CHz) 5</td><td>Cyclopropyl</td><td>n¡L<sup>to</sup> 1.5711 J</td>
<td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(CHz) 5</td><td>2,4-dichlorophenyl</td><td> 1</td>
<td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(CHz) 5</td><td>2-Chlorphenvi</td><td> 1</td>
<td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(CHz) 5</td><td>C<sub>2</sub>H<sub>5</sub></td><td>mp 100-101 °</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH;)<sub>3</sub></td><td>C; H<sub>5</sub></td><td>one . 556ó</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH;)</td><td>4-Ciorophenyl</td><td>mp 103-110 °</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH;);</td><td>Cyclopropyl</td><td>mp 71-73 °</td>
<td>CH 5</td><td> 0</td><td>(CH;);</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>mp 61-62 °</td>
<td>CH <sub>3</sub></td><td> 0</td><td>(CH:) 2</td><td>C; Hs</td><td>mp 71-76 °</td>
<td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(CH;);</td><td>Cycloprooyl</td><td>No. 1.5653</td>
<td>c<sub>3</sub>h<sub>5</sub></td><td> 0</td><td>(CH;);</td><td>C) H<sub>7</sub>-n</td><td>mp 60-61 °</td>
014 493
Table 4 (Continued.)
<td>Ri</td><td>n</td><td>TO</td><td>R:</td><td>PHYSICAL DATA</td>
<td>C<sub>;</sub>H<sub>5</sub></td><td> 0</td><td>(CH<sub>2</sub>)<sub>2</sub></td><td>C<sub>2</sub>H<sub>5</sub></td><td>pf <sup>5Q</sup>-<sup>51</sup>°</td>
<td>C<sub>2</sub>H<sub>5</sub></td><td> 0</td><td>(CHj) z</td><td>2,4-dichlorophenyl</td><td>pf <sup>8</sup>°-<sup>32</sup>°</td>
<td>CH<sub>3</sub></td><td> 0</td><td>(ch<sub>2</sub>)<sub>5</sub></td><td>C: Fb</td><td>mp 69—79 °</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH :)<sub>5</sub></td><td>2,4-dichlorophenyl</td><td>mp 103-106 °</td>
<td>C: 'rf<sub>5</sub></td><td> 0</td><td>(CH<sub>2</sub>)<sub>3</sub></td><td>c<sub>2</sub>h<sub>5</sub></td><td>n<sup>30</sup>D 1.5437</td>
<td>CH (CHj)<sub>2</sub></td><td> 0</td><td>(CHz)<sub>2</sub></td><td>C<sub>2</sub>H<sub>5</sub></td><td> 1.5398</td>
<td>CH (CH<sub>3</sub>):</td><td> 0</td><td>(CH<sub>2</sub>):</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>No. 1.5338</td>
<td>CH (CH<sub>3</sub>):</td><td> 0</td><td>(CH<sub>2</sub>) Z</td><td>Cyclopropyl</td><td>No. 1.5590</td>
<td>C<sub>3</sub>H<sub>7</sub>-n</td><td> 0</td><td>(CH<sub>2</sub>):</td><td>Cyclopropyl</td><td>No. 1.5574</td>
<td>C <sub>3</sub>H<sub>7</sub>-n</td><td> 0</td><td>(CH<sub>2</sub>)<sub>2</sub></td><td>CH (CH<sub>3</sub>):</td><td>No. 1.5339</td>
<td>C<sub>3</sub>H<sub>7</sub>-n</td><td> 0</td><td>(CH<sub>2</sub>)<sub>2</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>Kp. 153-155 ° / 0.013 m'oar</td>
<td>C <sub>3</sub>H<sub>7</sub>—N</td><td> 0</td><td>(CH<sub>2</sub>):</td><td>C: H<sub>5</sub></td><td>Kp. 150-152 ° / 0.013 nbar</td>
<td>3enzyl</td><td> 0</td><td>(CH<sub>2</sub>):</td><td>c<sub>3</sub>h<sub>5</sub></td><td>No. 1.5334</td>
<td>Benzyl</td><td> 0</td><td>(ch<sub>2</sub>)<sub>2</sub></td><td>Cyclopropyl</td><td>mp 112-113 °</td>
<td>Benzyl</td><td> 0</td><td>(CH<sub>2</sub>):</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>n<sup>30</sup> 1-5752 D</td>
<td>CHj</td><td> 0</td><td>(CH :):</td><td>C<sub>or</sub>H? -N</td><td></td>
<td>CH 3</td><td> 0</td><td>(CH :):</td><td>CH<sub>3</sub></td><td>„C 30-32 °</td>
<td>CH<sub>3</sub></td><td> 1</td><td>(CH :):</td><td>C<sub>3</sub>H<sub>5</sub></td><td>i</td>
<td>ch<sub>3</sub></td><td> 1</td><td>(CH :):</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td></td>
<td>ch<sub>3</sub></td><td> 9</td><td>(CH :):</td><td>c<sub>3</sub>h<sub>5</sub></td><td></td>
<td>ch<sub>3</sub></td><td> 2</td><td>(CH :):</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td></td>
<td>ch<sub>3</sub></td><td> 1</td><td>(CH :)<sub>3</sub></td><td>c<sub>2</sub>h<sub>5</sub></td><td></td>
<td>ch<sub>3</sub></td><td> 9</td><td>(CH :)<sub>3</sub></td><td>c<sub>3</sub>h<sub>5</sub></td><td></td>
<td>ch<sub>3</sub></td><td> 1</td><td>(CH<sub>2</sub>)<sub>3</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td></td>
<td>ch<sub>3</sub></td><td> 9</td><td>(CHJ <sub>3</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td></td>
014 493
Example 6
Obtaining 5 - (1-methylthiocyclobutan-1-yl) -2 - (3-oxa-4-aza-oct-4-en-5-yl) -cyclohexan-1,3-dion [5 - (1-methylthiocyclobutan - 1-yl) -2 - (1-ethoximino-butyryl) -cyclohexan-1,3-dion]
<img file="ES2014493B3_D0022.tif" />
A mixture of 3.0 g of 5 - (1-methylthiocyclobutan-1-yl) -2-n-butyryl-cyclohexan-1,3-dione (Example 4), 1.15 g of O-ethylhydroxylamine hydrochloride and 1 , 5 g of potassium carbonate in 30 ml of chloroform and 3 ml of methanol is stirred for 3 days at room temperature. The reaction mixture is then evaporated to dryness, the residue is collected in ether and washed with an ether layer, first with water and then with 1 N hydrochloric acid. The ether phase is then extracted cold with 2 N potassium hydroxide and the aqueous layer is washed with ether. The basic aqueous extract is cooled and neutralized to pH 5.5 with semiconcentrated hydrochloric acid. Then it is extracted again with ether, the ether phase is dried over sodium sulfate, filtered and evaporated, the residue is collected in pentane. The pentane solution is treated with active carbon, filtered and evaporated. Thus 2.5 g of the title product are obtained in the form of a colorless oil. nn<sup>30</sup> 1,5428.
Analogously to that of Example 6, oxime ethers of the 2-acyl-1,3-cyclohexandiones of formula Ib are obtained in Table 5.
<img file="ES2014493B3_D0023.tif" />
(See Table 5 on the next page.)
014 493
Table 5
<td>Do not.</td><td>Ri</td><td>n</td><td>TO</td><td>Rz</td><td>r<sub>3</sub></td><td>PHYSICAL DATA</td>
<td> 5.01</td><td>ch<sub>3</sub></td><td> 0</td><td>(CH<sub>2</sub>)<sub>3</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>c<sub>3</sub>h<sub>5</sub></td><td>No. 1.5423</td>
<td> 5.02</td><td>ch<sub>3</sub></td><td> 0</td><td>(CH<sub>2</sub>)<sub>s</sub></td><td>C<sub>3</sub> H<sub>7</sub><sup>—</sup>n</td><td>CzH<sub>5</sub></td><td>n<sup>to</sup> 1.5429</td>
<td> 5.03</td><td>ch<sub>3</sub></td><td> 0</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CH<sub>2</sub>CH = CHz</td><td>No. 1,5463</td>
<td> 5.04</td><td>ch<sub>3</sub></td><td> 0</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>ch<sub>2</sub>ch = chci</td><td>n ^<sup>1</sup> 1.5541</td>
<td> 5.05</td><td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CzH<sub>5</sub></td><td>n<sup>ao</sup> 1.5356 D</td>
<td> 5.06</td><td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td>c<sub>2</sub>h<sub>5</sub></td><td>CzH<sub>5</sub></td><td>No. 1.5410</td>
<td> 5.07</td><td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>C<sub>4</sub>H9-n</td><td></td>
<td> 5.08</td><td>c<sub>2</sub>h<sub>5</sub></td><td> 2</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>C<sub>2</sub>H<sub>5</sub></td><td></td>
<td> 5.09</td><td>CHS</td><td> 2</td><td>(ch<sub>2</sub>)<sub>3</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CzH<sub>5</sub></td><td></td>
<td> 5.10</td><td>c<sub>;</sub>h<sub>5</sub></td><td> 0</td><td>(CH<sub>2</sub>)<sub>2</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CH<sub>:</sub>CH = CHz</td><td>rd<sup>to</sup> 1.5360 D</td>
<td> 5.11</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td> 0</td><td>(CH<sub>2</sub>)<sub>2</sub></td><td>C z H 5</td><td>C 2 H 5</td><td>1.5312 D</td>
<td> 5.12</td><td>C; H<sub>5</sub></td><td> 0</td><td>(CHz) z</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CH<sub>2</sub>CH = * CHC1</td><td>No. 1 .5460 D</td>
<td> 5.13</td><td>ch<sub>3</sub></td><td> 0</td><td>(CH<sub>2</sub>),</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CzHs</td><td>1.5425 D</td>
<td> 5.14</td><td>c<sub>3</sub>h<sub>5</sub></td><td> 0</td><td>(CHz).</td><td>C <sub>3</sub> H <sub>7</sub>-n</td><td>c<sub>3</sub>h<sub>5</sub></td><td></td>
<td> 5.15</td><td>c<sub>3</sub>h<sub>5</sub></td><td> 0</td><td>(CH<sub>2</sub>),</td><td>CzH<sub>5</sub></td><td>C z H 5</td><td></td>
<td> 5.16</td><td>c<sub>;</sub>h<sub>5</sub></td><td> 0</td><td>(CHz).</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>ch<sub>3</sub></td><td></td>
<td> 5.17</td><td>C<sub>3</sub>H<sub>5</sub></td><td> 2</td><td>(CHz),</td><td>Cz'rf<sub>5</sub></td><td>CH, -n</td><td></td>
<td> 5.13</td><td>c<sub>2</sub>h<sub>5</sub></td><td> 1</td><td>(CHz),</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>C<sub>2</sub>K<sub>5</sub></td><td></td>
<td> 5.19</td><td>C<sub>3</sub>H<sub>s</sub></td><td> 0</td><td>(CHz) s</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>C z H 5</td><td>n ^<sup>to</sup> 1.5393</td>
<td> 5.20</td><td>c<sub>3</sub>h<sub>5</sub></td><td> 0</td><td>(CHz) s</td><td>CzH<sub>s</sub></td><td>c<sub>;</sub>h<sub>5</sub></td><td>n- 1.5450</td>
<td> 5.21</td><td>c<sub>3</sub>h<sub>5</sub></td><td> 0</td><td>(CHz)<sub>5</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CH<sub>;</sub>CH = CHz</td><td>n- 1.54.9</td>
<td> 5.22</td><td>ch<sub>3</sub></td><td> 0</td><td>(CHz)<sub>5</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CHzCH'CHCl</td><td>n- 1. 5571</td>
<td> 5.23</td><td>CHj</td><td> 0</td><td>(CHz),</td><td>C<sub>3</sub>H? -N</td><td>CHzCH-CHCl</td><td>n- 1.55o9</td>
014 493
Table 5 (Continued.) * 1 η Α
PHYSICAL DATA
<td>CH:</td><td> 0</td><td>(CH<sub>2</sub>)or</td><td>C: H<sub>7</sub>-n</td><td>CH<sub>2</sub>CH = CH:</td><td>n ^<sup>3</sup> 1.5430</td>
<td>CH:</td><td> 0</td><td>(CH-):</td><td>C: H<sub>7</sub>-n</td><td>CuHg — n</td><td>No. 1.5324</td>
<td>CH:</td><td> 0</td><td>(CHJ:</td><td>C: H<sub>5</sub></td><td>Cuhí-n</td><td>n<sup>30</sup> 1.5383</td>
<td>CH:</td><td> 0</td><td>(CHJ:</td><td>C: H<sub>7</sub>-n</td><td>C: H<sub>5</sub></td><td>n<sup>3</sup> 1.5362</td>
<td>CH:</td><td> 0</td><td>(CH :):</td><td>C: H<sub>7</sub>-n</td><td>CH: CH = CH2</td><td>r<sup>to</sup> 1.5420</td>
<td>CH:</td><td> 0</td><td>(CH :):</td><td>C: H<sub>7</sub>-n</td><td>ch<sub>2</sub>ch = chci</td><td>n<sup>3 3</sup> 1.5514</td>
<td>c<sub>2</sub>h<sub>5</sub></td><td> 0</td><td>(CH :):</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>C: H<sub>5</sub></td><td>r © 1.5302</td>
<td>CH:</td><td> 0</td><td>(CH :):</td><td>C: H<sub>5</sub></td><td>C: H<sub>5</sub></td><td>mp 65-69</td>
<td>C<sub>2</sub>H<sub>5</sub></td><td> 0</td><td>(CH :):</td><td>C: H<sub>5</sub></td><td>C: H<sub>5</sub></td><td>No. 1.5359</td>
<td>C<sub>2</sub>H<sub>5</sub></td><td> 0</td><td>(CH :):</td><td>C: H<sub>5</sub></td><td>CuHg-n</td><td>No. 1.5233</td>
<td>C: H<sub>5</sub></td><td> 0</td><td>(CH :):</td><td>C: H<sub>5</sub></td><td>CH<sub>2</sub>CH = CHC1</td><td>No. 1.5558</td>
<td>C: H<sub>5</sub></td><td> 0</td><td>(CH :):</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CH<sub>:</sub>CH = CHC1</td><td>η<sup>30</sup> 1.5496</td>
<td>CH:</td><td> 0</td><td>(CH :):</td><td>C: H<sub>5</sub></td><td>CHj</td><td>ηθ<sup>3</sup> 1.5539</td>
<td>CH,</td><td> 0</td><td>(CH;):</td><td>C: H<sub>5</sub></td><td>C: H<sub>5</sub></td><td>No. 1 .546 9</td>
<td>CH:</td><td> 0</td><td>(CH :):</td><td>C: H<sub>5</sub></td><td>CH: CH = CHCi</td><td>No. 1.5613</td>
<td>CH:</td><td> 0</td><td>(CH :):</td><td>C: H<sub>S</sub></td><td>CH: CH = CHC1</td><td>n<sup>30</sup> 1.5563 0</td>
<td>C: H<sub>5</sub></td><td> 0</td><td>(CHJ;</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>C. He-n</td><td>n<sup>33</sup> 1.5242 D</td>
<td>C: H<sub>5</sub></td><td> 0</td><td>(CH :):</td><td>C 2 H 5</td><td>CH: CH = CH:</td><td>n ^ L ° 1. 5 ¿Q 7 D</td>
<td>C: H<sub>5</sub></td><td> 0</td><td>(CHj):</td><td>C: H<sub>5</sub></td><td>CH: CH = CHC1</td><td>No. 1.5514</td>
<td>CH:</td><td> 0</td><td>(CH:) =</td><td>C: H<sub>7</sub>-n</td><td>C.Hg-n</td><td>No. 1.5379</td>
<td>CH:</td><td> 0</td><td>(CHJ;</td><td>C<sub>:</sub>H<sub>5</sub></td><td>C<sub>;</sub>H<sub>5</sub></td><td>No. 1.5496</td>
<td>CHj</td><td> 0</td><td>(CH;)<sub>5</sub></td><td>C; H;</td><td>CH<sub>;</sub>CH = CH:</td><td>No. 1.5547</td>
<td>CH¡</td><td> 0</td><td>(CH;)<sub>5</sub></td><td>C: H<sub>5</sub></td><td>CH<sub>;</sub>CH = CHC1</td><td>No. 1.5631</td>
<td>CHj</td><td> 0</td><td>(CH :)<sub>5</sub></td><td>C ^ H;</td><td>C. H «- n</td><td>n<sup>30</sup> 1.5415</td>
<td></td><td></td><td></td><td></td><td></td><td>D</td>
CH;
(CH<sub>:</sub>)
C: Hi
CH:
014 493
Table 5 (Continued.)
PHYSICAL DATA
<td>Ri</td><td>n</td><td>TO</td><td>Rz</td><td>r<sub>3</sub></td>
c<sub>2</sub>H<sub>5</sub> ch<sub>3</sub> ch<sub>3</sub> c<sub>2</sub>h<sub>5</sub> c<sub>2</sub>h<sub>5</sub>
C<sub>2</sub>H<sub>5</sub> c<sub>2</sub>h<sub>5</sub> ch<sub>3</sub>
CHj ch<sub>3</sub>
CHj
CH (CHj):
CH (CHj) z
CH (CHj)<sub>2</sub>
CH (CHj)<sub>2</sub>
CH (CHj)<sub>2</sub>
CH (CHj)<sub>2</sub>
CH (CHj)<sub>2</sub> : hj (CHz) s (ch<sub>2</sub>)<sub>2</sub> (CHj)<sub>2</sub> or (CH<sub>2</sub>) z (ch<sub>2</sub>)<sub>2</sub> (ch<sub>2</sub>)<sub>2</sub> (ch<sub>2</sub>)<sub>2</sub> (ch<sub>2</sub>)<sub>2</sub> (CH<sub>2</sub>)<sub>2 </sub>(CHz) z (CHz);
(CHz) z (CHz):
(CHz) z
CjHy-n
CzH<sub>5</sub>
C<sub>2</sub>H<sub>5</sub>
CzH<sub>5</sub>
CjHt-π
C<sub>2</sub>H<sub>5</sub>
CjH<sub>7</sub>-n
CzH<sub>5</sub>
C<sub>2</sub>Hs
CjHz-n
CjH<sub>7</sub>-nc<sub>2</sub>h<sub>5</sub>
C<sub>2</sub>H<sub>5</sub>
C z H 5
CH<sub>2</sub>CH = CHC1
CHzCH = CHCl
CH<sub>2</sub>CH = CHC1
CH<sub>2</sub>CH = CHC1
CHzCH = CHCI
CHzCH = CHCl
CHzCH = CHCl
CHj ch<sub>2</sub>ch = ch<sub>2</sub>
CH<sub>2</sub>CH = «CHC1
CHzCH-CHCl
CjH<sub>5</sub>
CH <sub>2</sub>CH = CHz
CH; CH = CHCI No. 1.5526 (crzns) ηθ ° 1.5573 (cis)
1.5570 (trans) No 1.5519 (Trana) ηθ ° 1.5464 (CIA) No 1.5511 (cis)
<td></td><td> 1.5460</td>
<td></td><td> 1.5491</td>
<td>PF</td><td>Did he-4</td>
(trans) n ° 1.5515 (cis) n
D, 30 <sup>30</sup> 1.5510
1.5315
1.5372
D (trans)
<td></td><td></td><td></td><td>No. 1.54Ó9</td>
<td></td><td></td><td></td><td>D</td>
<td>(CHz) z</td><td>CjH<sub>7</sub>-n</td><td>CzH<sub>5</sub></td><td>n- 1. 5253</td>
<td>(CHz) z</td><td>CjH<sub>7</sub>-n</td><td>ch<sub>2</sub>ch = ch<sub>2</sub></td><td>No. 1.5322</td>
<td>(CHz) z</td><td>CjH<sub>7</sub>-n</td><td>CH<sub>:</sub>CH = CHC1</td><td>(trans)</td>
<td></td><td></td><td></td><td>No. 1.5431</td>
<td>(CHz) z</td><td>CjH<sub>7</sub>-n</td><td>CHj</td><td>n ^<sup>to</sup> 1.5313</td>
<td>(CHz) z</td><td>CjH<sub>5</sub></td><td>CHzCCl-CHz</td><td>ηθ ° 1.5533</td>
014 493
Table 5 (Continued.)
<td>Ri</td><td>Π</td><td>TO</td><td>Rz</td><td>R;</td><td>PHYSICAL DATA</td>
<td>C; H<sub>7</sub>-n</td><td> 0</td><td>(CH;);</td><td>C; H<sub>5</sub></td><td>CH; CH = CHC1</td><td>(trans)</td>
<td></td><td></td><td></td><td></td><td></td><td>n<sup>ao</sup> 1.5472</td>
<td>C; H<sub>7</sub>-n</td><td> 0</td><td>(CH;);</td><td>C; H<sub>5</sub></td><td>CH; CC1 = CH;</td><td>No. 1.5440</td>
<td>C; H<sub>7</sub>-n</td><td> 0</td><td>(CH;);</td><td>C; H<sub>5</sub></td><td>CH; CH = CH;</td><td>ηθ ° 1.5370</td>
<td>C; H<sub>7</sub>—N</td><td> 0</td><td>(CH;);</td><td>C; H<sub>7</sub>-n</td><td>C; K<sub>5</sub></td><td>n<sup>to</sup> 1.5268</td>
<td>C; H<sub>7</sub>-n</td><td> 0</td><td>(CH;);</td><td>C; H<sub>7</sub>-n</td><td>CH; CH = CHC1</td><td>(trans)</td>
<td></td><td></td><td></td><td></td><td></td><td>n<sup>ao</sup> 1.5420</td>
<td>C; H<sub>7</sub>-n</td><td> 0</td><td>(CH;);</td><td>C; H<sub>7</sub>-n</td><td>CH<sub>2</sub>CC1 = CH;</td><td>r © 1.5390</td>
<td>C; H<sub>7</sub>-n</td><td> 0</td><td>(CH;);</td><td>C; H<sub>7</sub>-n</td><td>C <* H9-n</td><td>n<sup>to</sup>° 1.5208</td>
<td>CH;</td><td> 0</td><td>(CH;);</td><td>C; H<sub>5</sub></td><td>CH; C3r = CH;</td><td></td>
Benzyl
Benzyl
Benzyl
Benzyl
CH;
CH;
CH;
CH;
CH;
CH;
CH;
CH;
: hj: h<sub>3 </sub>: hj: h;
: hj: h;
oo
oo
oo
oo
oo
oo
or (CH;);
(CH;);
(CH;);
(CH;);
(CH;);
(CH;);
(CH;); (CH;);
(CH;); (CH;); (CH;); (CH;); (CH;); (CH;); (CH;);
(CH;);
(CH;);
(CH;);
C; H 5 C; Hs
C; H<sub>7</sub>-n
CjHy-n
C; H<sub>5</sub>
C; H<sub>5</sub>
C; H<sub>5</sub>
C; H<sub>5</sub>
C; H<sub>5</sub>
C, Ητ-η
CjH? -N
C; H<sub>7</sub>-n
CH;
C; H<sub>5</sub>
C; H<sub>S</sub>
CH;
C and H <sub>7</sub>-n C; H? -n
C; H<sub>5</sub>
CH; CH = CHC1
C; H<sub>5</sub>
CH; CH = CHC1JC; H<sub>7</sub>-n C ^ H, -n
CH<sub>:</sub>C = CH CH; CH = CHC1 CH; CH = CHC1 CH; CC1 = CH; C; H<sub>7</sub>-n CH; C = CH CH;
CH; CH = CHBr CH; CH = CH3r
C; 'you<sub>5</sub>
CH; CH = »CHBr
CH; CH-CH3r *<sup>χ</sup>. 115-117 ° (trans) n ^<sup>to</sup> 1,592 n ° 1,5478 trans) n ^ ° 1,5706 n<sup>aa</sup> 1.5323 ni 1.5533 D (trans) (t rans) n<sup>aa</sup> 1.5473 D <sup>n</sup>Q ° 1.5470 (trans) n<sup>3rd</sup> 1.5679 D ηθ ° 1.54ó9 (trans) ηθ<sup>α</sup> 1.5619
014 493
Table 5 (Continued.)
<td>Rl</td><td>n</td><td>TO</td><td>Rz</td><td>r<sub>3</sub></td><td>D. PHYSICS</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CHJ:</td><td>ch<sub>3</sub></td><td>CHzCH = CHCl</td><td>(trans) No. 1.5637</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH<sub>:</sub>)<sub>3</sub></td><td>C: H<sub>5</sub></td><td>CH: CH = CHC1</td><td>(trans)</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH;)<sub>3</sub></td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CH<sub>2</sub>CH = CHC1</td><td>(trans)</td>
<td>ch<sub>3</sub></td><td> 1</td><td>(CH :):</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>C; H<sub>5</sub></td><td></td>
<td>ch<sub>3</sub></td><td> 2</td><td>(CH<sub>;</sub>)2</td><td>C <sub>3</sub> H<sub>7</sub>-n</td><td>C; H<sub>5</sub></td><td></td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH<sub>:</sub>):</td><td>CuKa-n</td><td>CH; CH = CHC1</td><td>(trans)</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CHJ:</td><td>CuHa-n</td><td>C 2 H 5</td><td></td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH<sub>:</sub>):</td><td>C; Hs</td><td>CH: CH = CC1;</td><td></td>
<td>c<sub>:</sub>h<sub>5</sub></td><td> 0</td><td>(CH :):</td><td>C: H<sub>5</sub></td><td>CH; CH = CC1;</td><td></td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CHJ:</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CH; CH = CC1:</td><td></td>
<td>C; H<sub>5</sub></td><td> 0</td><td>(CH;):</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CH; CH = CC1:</td><td></td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH;):</td><td>C; H<sub>5</sub></td><td>CH; CC1 = CHCI</td><td></td>
<td>C; H<sub>5</sub></td><td> 0</td><td>(CH;);</td><td>C; H<sub>5</sub></td><td>CH: CC1 = CKC1</td><td></td>
<td>ch<sub>3</sub> '</td><td> 0</td><td>(CH;);</td><td>C<sub>3</sub>H<sub>7</sub>-n</td><td>CH; CC1 = CHC1</td><td></td>
<td>C; H<sub>S</sub></td><td> 0</td><td>(CH;);</td><td>C] H<sub>7</sub>-n</td><td>CH; CCi =<sup>,</sup>CHCl</td><td></td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH;);</td><td>C; H<sub>S</sub></td><td>ch; CH = chch<sub>3</sub> [TT-</td><td>• ans) nt 1-5450 D</td>
<td>C; H5</td><td> 0</td><td>(CH;);</td><td>C; H<sub>5</sub></td><td>CH; CH = CHCH<sub>3</sub></td><td>(trans)</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH;);</td><td>CjH<sub>7</sub>-n</td><td>CH; CH = CHCH<sub>3</sub> [77:</td><td>-ans) ni ° La¿01 ¿J</td>
<td>c<sub>:</sub>h<sub>5</sub></td><td> 0</td><td>(CH;);</td><td>C] H? -N</td><td>CH; CH = CHCH<sub>3</sub></td><td>(trans)</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH]);</td><td>C; H <¡</td><td>CH; CH = CC1CH<sub>3</sub></td><td>(trans)</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH]);</td><td>C 2 H</td><td>CH; CH = CC1CH<sub>3</sub></td><td>(cis)</td>
<td>C 2 H 5</td><td> 0</td><td>(CH]);</td><td>C; H<sub>5</sub></td><td>CH; CH = CC1CH]</td><td>(trans)</td>
<td>c<sub>3</sub>h<sub>5</sub></td><td> 0</td><td>(CH]);</td><td>C; H<sub>5</sub></td><td>CH; CH = CC1CH<sub>3</sub></td><td>(cis 1</td>
<td>CH <sub>3</sub></td><td> 0</td><td>(CHJ;</td><td>C] H? - n</td><td>CH; CH = CC1CH<sub>3</sub></td><td>(trans)</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CH; Ϊ;</td><td>C jH; -n</td><td>CH; CH = CC1CH<sub>3</sub></td><td>(cis'</td>
<td>c<sub>3</sub>h<sub>;</sub></td><td> 0</td><td>(CH;);</td><td>CjHr-n</td><td>CH; CH-CC1CH<sub>3</sub></td><td>(trans)</td>
<td>c<sub>3</sub>h<sub>5</sub></td><td> 0</td><td>(CH;);</td><td>C] H<sub>7</sub>~ n</td><td>ch<sub>:</sub>ch = ccich<sub>3</sub></td><td>(cis)</td>
<td>CH]</td><td> 0</td><td>(CH J;</td><td>C; H<sub>5</sub></td><td>CH; CHCiCH = »CH:</td><td></td>
<td>C; K<sub>5</sub></td><td> 0</td><td>(CHJ;</td><td>C; H<sub>5</sub></td><td>CH; CHC1CH = "CH;</td><td></td>
<td>CH]</td><td> 0</td><td>(CH J;</td><td>C] H7-n</td><td>CH; CHC1CH-CH;</td><td></td>
<td>c<sub>3</sub>h<sub>5</sub></td><td> 0</td><td>(CH J;</td><td>CjHr-n</td><td>CH; CHC1CH = CH;</td><td></td>
<td>CH]</td><td> 0</td><td>(CH J;</td><td>C; H<sub>5</sub></td><td>CH; CH »CHCH; C1</td><td></td>
<td>CH,</td><td> 0</td><td>(CH ->;</td><td>C, H- -n</td><td>CH'CH »CHCH; C1</td><td></td>
014 493
Table 5 (Continued.)
<td>Ri</td><td>n</td><td>1 a</td><td>1 Rz</td><td>1 R,</td><td>í-D. PHYSICAL</td>
<td>ch</td><td> 0</td><td>(CHj):</td><td>C; H<sub>5</sub></td><td>CHzCH; CHzCl</td><td></td>
<td>ch.</td><td> 0</td><td>(CH,),</td><td>C, H<sub>7</sub>-n</td><td>CH; CH; CHzCl</td><td></td>
<td>ch</td><td> 0</td><td>(CHz);</td><td>CzHs</td><td>CHzCHzCl</td><td></td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CHz),</td><td>C; H<sub>5</sub></td><td>CH; CH (CH,) z</td><td></td>
<td>ch</td><td> 0</td><td>(CHz) z</td><td>C, H<sub>7</sub>-n</td><td>CH; CH (CH,) z</td><td></td>
<td>ch</td><td> 0</td><td>(CHz) z</td><td>CHzOCH,</td><td>CH; CH = CHC1</td><td>(crans)</td>
<td>ch</td><td> 0</td><td>(CHz) z</td><td>Benzy1</td><td>CHzCH = CHCl</td><td>(Crans)</td>
<td>ch</td><td> 0</td><td>(CHz) z</td><td>Phenv1echyl</td><td>CH; CH = CHC1</td><td>(Crans)</td>
<td>ch.</td><td> 0</td><td>(CH,) z</td><td>C; F<sub>5</sub></td><td>C; H<sub>5</sub></td><td></td>
<td>ch</td><td> 0</td><td>(CH,) z</td><td>CzF,</td><td>CH<sub>3</sub>CH = CHC1</td><td>(Crans)</td>
<td>ch<sub>3</sub></td><td> 0</td><td>(CHz) z</td><td>C, F<sub>7</sub>-n</td><td>CH; CH = CHC1</td><td>(crans)</td>
<td>ch</td><td> 0</td><td>(CHz);</td><td>C, F<sub>7</sub>-n</td><td>C; H<sub>5</sub></td><td></td>
<td>ch</td><td> 0</td><td>(CH;);</td><td>CF,</td><td>C; H<sub>5</sub></td><td></td>
<td>ch</td><td> 0</td><td>(CHz);</td><td>C; H<sub>5</sub></td><td>CH; CC1 = CC1CH,</td><td>(crans)</td>
<td>ch</td><td> 0</td><td>(CH;);</td><td>C, H<sub>7</sub>-n</td><td>CH; CC1 = CC1CH,</td><td>(crans)</td>
<td>ch</td><td> 0</td><td>(CH;);</td><td>C; H<sub>5</sub></td><td>CH; CC1 = CC1CH,</td><td>(cis)</td>
<td>CH,</td><td> 0</td><td>(CH;) Z</td><td>C, H<sub>7</sub>-n</td><td>CH; CC1 = CC1CH,</td><td>(Inc)</td>
<td>CH,</td><td> 0</td><td>(CHz) 5</td><td>C, Ητ-η</td><td>CH; -CH = CH;</td><td>No. 1.519L</td>
<td>CH,</td><td> 0</td><td>(CHz) z</td><td>CH,</td><td>CH; -CCI = CH;</td><td>ηθ ° 1.5592</td>
<td>Benzyl</td><td> 0</td><td>(CHz) z</td><td>C, Hs</td><td>C „H <? - n</td><td>mp, 57-59 °</td>
<td>Benzyl</td><td> 0</td><td>(CH,) z</td><td>C; H<sub>5</sub></td><td>CH; CH = CH;</td><td>mp 35-87 °</td>
<td>3enzyl</td><td> 0</td><td>(CHz) Z</td><td>C, H? -N</td><td>C. Ha-n</td><td>No. 1.5172 or</td>
<td>Benzyl</td><td> 0</td><td>(CH;);</td><td>C, H <sub>7</sub>-n</td><td>CH; -CH = CH;</td><td>No. 1.5190</td>
<td>ch.</td><td> 0</td><td>(CH;);</td><td>C; H<sub>5</sub></td><td>CHz-C ^ C-CH,</td><td></td>
<td>CH,</td><td> 0</td><td>(CH;),</td><td>C; H<sub>5</sub></td><td>CH; -CH = CH3r</td><td></td>
<td>CHj</td><td> 0</td><td>(CH;),</td><td>C; H<sub>S</sub></td><td>CHz-CsCH</td><td></td>
<td>CH,</td><td> 0</td><td>(CHz),</td><td>C z H 5</td><td>CH; CC1 = CH;</td><td></td>
<td>CH,</td><td> 0</td><td>(CH;),</td><td>c, h<sub>5</sub></td><td>CHz-CH'CHCH,</td><td>(Crans)</td>
<td>CH,</td><td> 0</td><td>(CH;),</td><td>C, H<sub>7</sub>(n)</td><td>CH; -CH = CH3r</td><td></td>
<td>CH,</td><td> 0</td><td>(CH;),</td><td>C, H<sub>7</sub>(n)</td><td>CHz-C ^ CH</td><td></td>
<td>CH,</td><td> 0</td><td>(CH;),</td><td>C, H<sub>7</sub>(n)</td><td>CH: -CC1 = »CH;</td><td></td>
<td>CH,</td><td> 0</td><td>(CH '),</td><td>C, H<sub>7</sub>(n)</td><td>CH'-CH'CH-CHi</td><td>(crans)</td>
014 493
Example 7: Formulation examples for active substances of formula I (% = weight percent)
<td>a) Powders for spraying</td><td><sup>to)</sup></td><td>b)</td><td><sup>c)</sup></td>
<td>Substitute active Table 4 or 5</td><td> 20%</td><td> 60%</td><td> 0,5%</td>
<td>Ligninsulfonate Na</td><td> 5%</td><td> 5%</td><td> 5%</td>
<td>Na lauryl sulfate</td><td> 3%</td><td> -</td><td> -</td>
<td>Diisobutylñaphthalene sulfoñato Na</td><td> -</td><td> 6%</td><td> 6%</td>
<td>Octilfeñolpolietileñglicoleter (7-8 moles OE)</td><td> -</td><td> 2%</td><td> 2%</td>
<td>Highly dispersed silicone acid</td><td> 5%</td><td> 27%</td><td> 27%</td>
<td>Kaolin</td><td> 67%</td><td> -</td><td> -</td>
<td>Sodium chloride</td><td> -</td><td> -</td><td> 59,5%</td>
The active substance is mixed well with the additives and ground well in a suitable mill. Powders for spraying are obtained which can be diluted with water to give suspensions of any desired concentration.
<td>b) Concentrate for emulsions</td><td><sup>to)</sup></td><td>b)</td>
<td>Substitute active Table 4 or 5</td><td> 10%</td><td> 1%</td>
<td>Octilfeñolpolietileñglicoleter (4-5 moles OE)</td><td> 3%</td><td> 3%</td>
<td>Dodecilbeñceñosulfoñato Ca</td><td> 3%</td><td> 3%</td>
<td>Castor oil polyglycol ether (36 moles OE)</td><td> 4%</td><td> 4%</td>
<td>Cyclohexanone</td><td> 30</td><td> 10%</td>
<td>Xyl mixture</td><td> 50%</td><td> 79%</td>
With this concentrate, diluting with water, emulsions of any desired concentration can be obtained.
<td>c) Products for sprinkling</td><td><sup>to)</sup></td><td>b)</td>
<td>Substitute active Table 4 or 5</td><td> 0,1%</td><td> 1%</td>
<td>talcum powder</td><td> 99,9 %</td><td> -</td>
<td>Kaolin</td><td> -</td><td> 99%</td>
Powders for sprinkling are obtained ready for use, mixing the active substance with the support and grinding in a suitable mill.
014 493
<td>d) Extrusion granulate</td><td><sup>to)</sup></td><td>b)</td>
<td>Substitute active Table 4 or 5</td><td> 10%</td><td> 1%</td>
<td>Ligninsulfonate Na</td><td> 2%</td><td> 2%</td>
<td>Carboxymethyl cellulose</td><td> 1%</td><td> 1%</td>
<td>Kaolin</td><td> 87%</td><td> 96%</td>
The active substance is mixed with the additives, ground and moistened with water. This mixture is extruded and then dried in a stream of air.
<td>e) Coating granulate</td><td></td>
<td>Substitute active Table 4 or 5</td><td> 3%</td>
<td>Polyethylene Glycol (PM 200)</td><td> 3%</td>
<td>Caolfn</td><td> 94%</td>
The finely ground active substance is added regularly, in a mixer, on the kaolin moistened with polyethylene glycol. In this way, powder-free coating granules are obtained.
<td>f) Concentrate for suspensions</td><td><sup>to)</sup></td><td>b)</td>
<td>Substitute active Table 4 or 5</td><td> 40%</td><td> 5%</td>
<td>Ethylene glycol</td><td> 10%</td><td> 10%</td>
<td>Noñilfeñolpolietileñglicoleter (15 moles OE)</td><td> 6%</td><td> 1%</td>
<td>Ligninsulfonate Na</td><td> 10%</td><td> 5%</td>
<td>Carboxymethyl cellulose</td><td> 1%</td><td> 1%</td>
<td>37% aqueous solde formaldehyde</td><td> 0,2%</td><td> 0,2%</td>
<td>75% aqueous emulsion silicone oil</td><td> 0,8%</td><td> 0,8%</td>
<td>Water</td><td> 32%</td><td> 77%</td>
The finely ground active substance is intimately mixed with the additives. Thus, a suspension concentrate is obtained from which and by diluting with water suspensions of any desired concentration can be prepared.
<td>g) Saline solution</td><td></td>
<td>Substitute active Table 4 or 5</td><td> 5%</td>
<td>Isopropylamine</td><td> 1%</td>
<td>Octilfeñolpolietileñglicoleter (78 moles OE)</td><td> 3%</td>
<td>Water</td><td> 91%</td>
014 493
Example 8: Herbicidal action before plant germination
In a greenhouse seeds are sown in 11 cm diameter pots. Immediately afterwards, the surface of the earth is treated with an aqueous emulsion of the active substances. A concentration of 4 kg of active substance per hectare is used. The sherds are then kept in the greenhouse at a temperature of 22-25 ° C and a relative air humidity of 59-70%. After 3 weeks the test was evaluated and the efficacy on the test plants was assessed. The test compounds of Tables 4 and 5 show a good efficacy especially against monocotyledone test plants.
Example 9: Herbicidal action in the application of active substances after plant germination
Different crop plants and weeds are grown in pots from seeds, in a greenhouse, until they reach the growth state of 4 to 6 leaves. The plants are then sprayed with aqueous emulsions of active substances (obtained from the concentrate for emulsions of 25%) at a dosage of 4 kg / hectare. The treated plants are then maintained under optimal light conditions, regular watering, 22-25<sup>°</sup> C temperature and 50 - 70% relative humidity. The trial evaluation is carried out 15 days after the treatment. The compounds tested show good efficacy in this test.
Example 10: Inhibition of growth in the tropics of the tropic solder coatings
The test plants (centrosema plumieri and centrosema pubescens) are grown to total growth and trimmed to a height of 60 cm. After 7 days, the active substance is sprayed in the form of an aqueous emulsion. The test plants are maintained at a relative humidity of 70% and 6000 lux of artificial light, 14 hours a day, at a daytime temperature of 27<sup>°</sup> Cya21<sup>°</sup> C overnight. 4 weeks after application the trial was evaluated. The new growth is estimated and weighed in comparison with the control and phytotoxicity is assessed. In this test, the plants treated with the active substances in Tables 4 and 5 show a noticeable reduction in the new growth (less than 20% of the new growth in the untreated control plants), without the test plants being seen damaged.
Example 11: Regulation of growth in the soybean
In plastics containers with a mixture of soil - peat - sand in the proportion of 6: 3: 1, soy beans of the “Hark” class are sown and placed in a climacteric chamber. Through the optimal choice of temperature, lighting, fertilizer addition and irrigation, the plants develop after approx. 5 weeks until the leaf state of 5-6 leaflets. At this time they are rocoated with the aqueous broth of an active substance of formula I until a good feed is obtained. The concentration of active substance is up to 2000 gr SA / ha. The evaluation was carried out approx. 5 weeks after the application of the active substance. In comparison with the untreated control plants, the plants treated with the active substances following the invention, of Tables 4 and 5, produce a noticeable increase in the number and weight of the pods.
Example 12: Inhibition of growth in cereals
In plastic containers with sterilized soil, the types of cereals Hordeum vulgare (summer barley) and Secale (summer rye) are sown in the greenhouse and irrigated according to need. After about 21 days after sowing, the shoots are rooted with an aqueous broth to spray an active substance of formula I. The amount of active substance is up to 3000 grams of active substance per hectare. At 21 years after the application, cereal growth was evaluated. The treated plants show, in comparison with the untreated controls, a decrease in the new growth (60 90% of the control), as well as partly an increase in the stem diameter.
Example 13: Inhibition of the growth of herbs
In a plastic tray with a mixture of soil - peat - sand (6: 3: 1), herbs, Lolium perennial, Poa pratensis, Festuca ovine, Dactylis glomerate and Cynodon dactylon are planted in a greenhouse . The herbs that come out are trimmed every week to a height of 4 cm and approx. 50 days after sowing and one year after the last trimming is sprayed with an aqueous broth to spray an active substance of formula I. The amount of active substance, making the
014 493 conversation, is up to 3000 gr of active substance per hectare. 21 days after the application, the growth of the herbs is evaluated. The compounds tested in Tables 4 and 5 produce a new growth reduction of 10-30%, compared to the untreated control.
014 493
Contents35
23 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8 Sheet 9 Sheet 10 Sheet 11 Sheet 12 Sheet 13 Sheet 14 Sheet 15 Sheet 16 Sheet 17 Sheet 18 Sheet 19 Sheet 20 Sheet 21 Sheet 22 Sheet 23
32 members in 15 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 166486 | Switzerland | A | |
| 166486 | Switzerland | A | |
| 19860001664 | Switzerland | – | |
| 19860001664 | – | – | – |
| CH19860001664 | – | – | – |
Members32
| Document | Office | Kind | |
|---|---|---|---|
| DK205887D0 | Denmark | D0 | |
| DK205887A | Denmark | A | |
| EP0243313A1 | European Patent Office (EPO) | A1 | |
| AU7188987A | Australia | A | |
| IL82285A0 | Israel | A0 | |
| IL82285D0 | Israel | D0 | |
| JPS62267259A | Japan | A | |
| KR870009990A | Republic of Korea | A | |
| ZA872873B | South Africa | B | |
| BR8701933A | Brazil | A | |
| HUT44121A | Hungary | A | |
| AU593097B2 | Australia | B2 | |
| US4909835A | United States of America | A | |
| EP0243313B1 | European Patent Office (EPO) | B1 | |
| AT52769T | Austria | T | |
| ATE52769T1 | Austria | T1 | |
| DE3762742D1 | Germany | D1 | |
| ES2014493B3This record | Spain | B3 | |
| KR910000253B1 | Republic of Korea | B1 | |
| US5026899A | United States of America | A | |
| GR3000487T3 | Greece | T3 | |
| HU203447B | Hungary | B | |
| DK54192A | Denmark | A | |
| DK54192D0 | Denmark | D0 | |
| DK54292A | Denmark | A | |
| DK54292D0 | Denmark | D0 | |
| DK54392A | Denmark | A | |
| DK54392D0 | Denmark | D0 | |
| US5132462A | United States of America | A | |
| US5169988A | United States of America | A | |
| JPH0571587B2 | Japan | B2 | |
| CZ287887A3 | Czechia | A3 |
Numbers
- Publication
- 2014493
- Publication, DOCDB
- 2014493
- Publication, EPODOC
- ES2014493
- Application
- 87810238
- Application, DOCDB
- 87810238
- Application, EPODOC
- ES19870810238T
Titles2
- Spanish
- ACIL-CICLOHEXANDIONAS Y SUS ETERES DE OXIMAS CON EFECTO HERBICIDA Y REGULADOR DEL CRECIMIENTO DE LAS PLANTAS.
- English
- ACIL-CICLOHEXANDIONAS AND ITS ETERES OF OXYMES WITH HERBICIDE EFFECT AND REGULATOR OF THE GROWTH OF THE PLANTS.
Classification
- CPC, 15
- C07C323/22
- C07C317/26
- A01N35/06
- A01N35/10
- A01N41/10
- C07C317/24
- C07C317/30
- C07C323/47
- C07C2601/02
- C07C2601/04
- C07C2601/08
- C07C2601/14
- C07C2601/16
- C07C2601/18
- C07C325/00
- IPC, 19
- C07C321 22
- A01N35 06
- A01N35 10
- A01N37 34
- A01N37 42
- A01N41 10
- A01N41 12
- C07C67 00
- C07C313 00
- C07C315 04
- C07C317 00
- C07C317 04
- C07C317 06
- C07C317 12
- C07C317 18
- C07C317 24
- C07C317 30
- C07C323 11
- C07C323 61