Nova Patents
AT240923T

Preparation of vinyl ethers from alcohols and alkenes

Abstract

A method for preparing an aryl ether comprising: reacting an alcohol with an aromatic compound comprising an activated substituent, X, in an aromatic hydrocarbon solvent, in the presence of a base and a catalyst selected from the group consisting of complexes nickel, palladium, and platinum; wherein X is a moiety whose conjugate acid, HX, has a less than 5, 0 pKa.

Term

No projected expiry on record.

  1. Priority
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23 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
72844996United States of AmericaA
9718719United States of AmericaW

Members23

Family members, oldest first
DocumentOfficeKind
CA2267153A1CanadaA1
CA2466959A1CanadaA1
CA2467977A1CanadaA1
WO9815515A1World Intellectual Property Organization (WIPO)A1
AU4759297AAustraliaA
US5847166AUnited States of AmericaA
EP1027316A1European Patent Office (EPO)A1
US6166226AUnited States of AmericaA
JP2001501954AJapanA
US2001008942A1United States of AmericaA1
EP1245553A2European Patent Office (EPO)A2
EP1254884A2European Patent Office (EPO)A2
EP1027316B1European Patent Office (EPO)B1
AT240923TThis recordAustriaT
ATE240923T1AustriaT1
DE69722271D1GermanyD1
DK1027316T3DenmarkT3
PT1027316EPortugalE
EP1245553A3European Patent Office (EPO)A3
EP1254884A3European Patent Office (EPO)A3
ES2200162T3SpainT3
DE69722271T2GermanyT2
CA2267153CCanadaC