CA2901637C

Multisubstituted aromatic compounds as serine protease inhibitors

Abstract

There are provided inter alia multisubstituted aromatic compounds useful for the inhibition of kallikrein, which compounds include substituted pyrazolyl or substituted triazolyl. There are additionally provided pharmaceutical compositions. There are additionally provided methods of treating and preventing certain diseases or disorders, which disease or disorder is amenable to treatment or prevention by the inhibition of kallikrein.

CA2901637C, drawing sheet 1
Sheet 1 of 139

Term

7.5 yearsleft in the term

Expires 17 March 2034.

  1. Priority
  2. Filed
  3. Granted
  4. Today
  5. Expires

248 claims: 7 independent, 241 dependent

  1. 1
    WHAT IS CLAIMED IS:1. A compound with structure of Formula (V): or pharmaceutically acceptable salt, ester, solvate, or prodrug thereof;wherein L 1 is-NR 7 -;L 2 is a bond, substituted or unsubstituted alkylene, -SO2-, or -C(=O)-, provided that if L 2 is a bond, R 2 is hydrogen;L 5 is a bond or substituted or unsubstituted alkylene, provided that if L 5 is a bond, R 5 is hydrogen;R* is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted heterocycloalkenyl, substituted or unsubstituted aryl, substituted or unsubstituted fused ring aryl, or substituted or unsubstituted heteroaryl;R 2 and R 5 are independently hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkenyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted heterocycloalkenyl, substituted or unsubstituted aryl, substituted or unsubstituted fused ring aryl, or substituted or unsubstituted heteroaryl;and R 7 is hydrogen, or substituted or unsubstituted alkyl.
  2. 13
    The compound according to any one of claims 2 to 12, wherein L 5 is substituted or unsubstituted alkylene, and R 5 is substituted or unsubstituted aryl, substituted or unsubstituted fused ring aryl, or substituted or unsubstituted heteroaryl. 113 CA 2901637 2018-10-18
  3. 25
    A pharmaceutical composition comprising the compound as defined in any one of claims 1 to 24, and a pharmaceutically acceptable excipient.
  4. 111
    Use of a compound with structure of the following formula:or a pharmaceutically acceptable salt, ester, or solvate thereof, in preparation of a medicament for treatment or prevention of a disease or disorder responsive to inhibition of kallikrein, wherein: L 1 is-NR 5 -;L 2 is a bond;I? is a bond, substituted or unsubstituted alkylene, substituted or unsubstituted heteroalkylene, -S-, -SO-, -SO2-, -O-, -NHSO2-, or -NR 5 -;L 4 is a bond, substituted or unsubstituted alkylene, substituted or unsubstituted heteroalkylene, -S-, -SO-, -SO2-, -O-, -NHSO2·, or -NR 5 -;R 1 is substituted alkyl;R 2 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkenyl, substituted or unsubstituted heterocycloalkyl, substituted or 137 CA 2901637 2018-10-18 unsubstituted heterocycloalkenyl, substituted or unsubstituted aryl, substituted or unsubstituted fused ring aryl, or substituted or unsubstituted heteroaryl;R 3 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkenyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl, wherein when R 3 is substituted heteroaryl, any substituent group of said R 3 substituted heteroaryl is selected from the group consisting of -OH, NH2, -SH, -CN, -CF3, -NO2, halogen, -COOH, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted aryl, and substituted or unsubstituted heteroaryl;R 4 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl;and R s is hydrogen, or substituted or unsubstituted alkyl.
  5. 125
    A compound with structure of the following formula:or a pharmaceutically acceptable salt, ester, or solvate thereof, or a pharmaceutical composition comprising said compound, fur use in treatment or prevention of a disease or disorder responsive to inhibition of kallikrein, wherein: L* is -NR 5 -;I? is a bond;I? is a bond, substituted or unsubstituted alkylene, substituted or unsubstituted heteroalkylene, -S-, -SO-, -SCh-, -0-, -NHSO2-, or -NR 5 -;L 4 is a bond, substituted or unsubstituted alkylene, substituted or unsubstituted CA 2901637 2018-10-18 heteroalkylene, -S-, -SO-, -SO2-, -0-, -NHSO2-, or -NR 5 -;R* is substituted alkyl;R 2 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkenyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted heterocycloalkenyl, substituted or unsubstituted aryl, substituted or unsubstituted fused ring aryl, or substituted or unsubstituted heteroaryl;R 3 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted hctcroalky 1, substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkenyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl, wherein when R 3 is substituted heteroaryl, any substituent group of said R 3 substituted heteroaryl is selected from the group consisting of -OH, NH2, -SH, -CN, -CF3, -NO2, halogen, -COOH, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted aryl, and substituted or unsubstituted heteroaryl;R 4 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl;and R 5 is hydrogen, or substituted or unsubstituted alkyl.
  6. 139
    A compound with structure of Formula (V):R2 (V) or pharmaceutically acceptable salt, ester, solvate, or prodrug thereof;wherein L 1 is a bond, substituted or unsubstituted alkylene, substituted or unsubstituted heteroalkylene, -S-, -SO-, -SO2-, -0-, -NHSO2-, or -NR 7 -;141 CA 2901637 2018-10-18 L 2 and L 5 are independently absentes a bond, substituted or unsubstituted alkylene, substituted or unsubstituted heteroalkylene, -S-, -SO-, -SO2-, -0-, -NHSO2-, or -NR 7 - or -C(=0)-, provided that if L 2 is a bond, R 2 is hydrogen;L 5 is a bond or substituted or unsubstituted alkylene, provided that if L 5 is a bond, R 5 is hydrogen;R 1 is hydrogen, halogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkenyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted heterocycloalkenyl, substituted or unsubstituted aryl, substituted or unsubstituted fused ring aryl, or substituted or unsubstituted heteroaryl;R 2 and R 5 are independently absent, hydrogen, halogen, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkenyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted heterocycloalkenyl, substituted or unsubstituted aryl, substituted or unsubstituted fused ring aryl, or substituted or unsubstituted heteroaryl;and R 7 is hydrogen, or substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted alkylene, substituted or unsubstituted heteroalkylene, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl.
  7. 151
    The compound according to any one of claims 140 to 150, wherein I? is substituted or unsubstituted alkylene, and R 5 is substituted or unsubstituted aryl, substituted or unsubstituted fused ring aryl, or substituted or unsubstituted heteroaryl.
  8. 157
    157 CA 2901637 2018-10-18 Compound 238,3-[5-(benzylamino)-l-[(furan-2-yl)carbonyl]-lH-pyrazol-3-yl]-l-(pyridin-2yl methy 1)-1,2-dihydropyridin-2-one;Compound 239,3-[5-(dimethylamino)-l-[(furan-2-yl)carbonyl]-lH-pyrazol-3-yl]-l,2dihydropyridin-2-one;Compound 240, 3-[5-(dimethylamino)-l-[(furan-2-yl)carbonyl]-lH-pyrazol-3-yl]-l-(pyridin-2ylmethyl)-1,2-dihydropyridin-2-one;Compound 241,3- l-[(2-aminophenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino-1Hpyrazol-3-yl-1,2-dihydropyridin-2-one;Compound 242,3-l-[(2-chlorophenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino-l Hpyrazol-3-yl-1 -(2-methoxyethyl)-1,2-dihydropyridin-2-one;Compound 243,3-l-[(2-chlorophenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino-lHpyrazol-3-yl-1 -(furan-2-ylmethyl)-1,2-dihydropyridin-2-one;Compound 244, 3-1 -[(2-chlorophenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino-1Hpyrazol-3-yl-l-(furan-3-ylmethyl)-l,2-dihydropyridin-2-one;Compound 245,3-l-[(2-chlorophenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino-l Hpyrazol-3-yl-l-(pyridazin-3-ylmethyl)-l,2-dihydropyridin-2-one;Compound 246,3-1 -[(2-chlorophenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino-1Hpyrazol-3-yl-1 -(pyridin-2-ylmethyl)-1,2-dihydropyridin-2-one;Compound 247,3-l-[(2-chlorophenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino-l Hpyrazol-3-yl-l-(pyridin-3-ylmethyl)-l,2-dihydropyridin-2-one;Compound 248, 3-1-((2-chlorophenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino-l Hpyrazol-3-yl-l-(pyridin-4-ylmethyl)-l,2-dihydropyridin-2-one;Compound 249,3-1 -[(2-chlorophenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino-1Hpyrazol-3-yl-1 -(pyrimidin-2-ylmethyl)-1,2-dihydropyridin-2-one;Compound 250,3-l-[(2-chlorophenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino-lHpyrazol-3-yl-1 -(thiophen-2-ylmethyl)-1,2-dihydropyridin-2-one;Compound 251,3-l-[(2-chlorophenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino-1 Hpyrazol-3-yl-l-(thiophen-3-ylmethyl)-l,2-dihydropyridin-2-one;Compound 252,3-1 -[(2-chlorophenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino-l Hpyrazol-3-yl-1-[2-(morpholin-4-yl)ethyl]-1,2-dihydropyridin-2-one;Compound 253,3-1 -[(4-tert-butylphenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino1 H-pyrazol-3-yl-l ,2-dihydropyridin-2-one;
  9. 158
    158 CA 2901637 2018-10-18 Compound 254,3-l-[(4-tert-butylphenyl)carbonyl]-5-[(5-chlorothiophen-2-yl)methyl]amino1 H-pyrazol-3-yl-1 -methyl-1,2-dihydropyridin-2-one;Compound 255,3-5-amino-l-[(furan-2-yl)carbonylj-lH-pyrazol-3-yl-l,2-dihydropyridin-2one;Compound 256,3-5-amino-l-[(furan-2-yl)carbonyl]-lH-pyrazol-3-yl-l-(pyridin-2-ylmethyl)- 1.2- dihydropyridin-2-one;Compound 257, ethyl 2-[3-(5-[(5-chlorothiophen-2-yl)methyl]amino-1-(2,2dimethylpropanoyl)-1H -pyrazol-3 -yl)-2-oxo-1,2-dihydropyridin-1 -yljacetate;Compound 258, ethyl 2-[3-(5-[(5-chlorothiophen-2-yl)methyl]amino-l-[(2methoxyphenyl)carbony 1)-1 H-pyrazol-3-yl)-2-oxo-1,2-dihydropyridin-1 -yljacetate;Compound 259, ethyl 2-[3-(5-[(5-chlorothiophen-2-yl)methyljamino-l-[(furan-3-yl)carbonyljlH-pyrazol-3-yl)-2-oxo-l,2-dihydropyridin-l-yljacetate;Compound 260, ethyl 2-[3-(5-[(5-chlorothiophen-2-yl)methyl]amino-lH-pyrazol-3-yl)-2-oxo- 1.2- dihydropy ridin-1 -yljacetate;Compound 261, tert-butyl 2-[3-(5-[(5-chlorothiophen-2-yl)methyljamino-l-(2,2dimethylpropanoyl)-lH-pyrazol-3-yl)-2-oxo-l,2-dihydropyridin-l-yljacetate;Compound 262, tert-butyl 2-[3-(5-[(5-chlorothiophen-2-yl)methyljamino-l-[(2methoxyphenyl)carbonylj-1 H-pyrazol-3-yl)-2-oxo-1,2-dihydropyridin-1 -yljacetate;Compound 263, tert-butyl 2-[3-(5-[(5-chlorothiophen-2-yl)methyl|amino-l-[(ftiran-3yl)carbonylj-1 H-pyrazol-3 -yl)-2-oxo-l ,2-dihydropyridin-1 -yljacetate;Compound 264, tert-butyl 2-[3-(5-[(5-chlorothiophen-2-yl)methyl]amino-lH-pyrazol-3-yl)-2oxo-1,2-dihydropyridin-1 -yljacetate;and Compound 265, l-[(5-[(5-chlorothiophen-2-yl)methyl]amino-3-(l-methyl-2-oxo-l,2dihydropyridin-3-yl)-1 H-pyrazol-1 -yl)carbonyl]cyclopropylmethyl 1 -(hydroxymethyl)cyclopropane-1 carboxylate. 157. The compound of claim 139, wherein R 5 is substituted or unsubstituted Ci-Cs heteroalkyl having 0 or N as a heteroatom. 158. The compound of claim 139, wherein R 5 is substituted Ci-Cs alkyl having one or more substituent group selected from the group consisting of -OR', =0, =NR', =N-0R', -NR'R, -SR', -halogen, -SiR'RR', -OC(O)R', -C(O)R', -CO 2 R', -CONR’R, -OC(O)NR'R, NRC(O)R', -NR'-C(O)NRR', -NRC(O) 2 R', -NR-C(NR'RR')=NR, -NR-C(NR'R)=NR', -S(O)R’, -S(0)2R', -S(O) 2 NR'R, -NRSO 2 R', -CN, -N0 2 , -CF3, substituted or unsubstituted alkyl, substituted or
  10. 159
    159 CA 2901637 2018-10-18 unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted aryl, and substituted or unsubstituted heteroaryl, wherein R', R, R', and R each independently is hydrogen, substituted or unsubstituted heteroalkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted aryl, substituted or unsubstituted alkyl, substituted or unsubstituted alkoxy, substituted or unsubstituted thioalkoxy, or substituted or unsubstituted arylalkyl. 159. The compound of claim 139, wherein R 2 is substituted or unsubstituted cycloalkyl.
  11. 163
    A pharmaceutical composition comprising the compound as defined in any one of claims 139 to 162, and a pharmaceutically acceptable excipient.
Independent claims11