3,3-difluoroallylamines or salts thereof and pharmaceutical compositions comprising the same

Patent metadata

Field	Value
Publication number	US-11713308-B2
Application number	US-202117368738-A
Country	US
Kind code	B2
Filing date	Jul 6, 2021
Priority date	Dec 14, 2018
Publication date	Aug 1, 2023
Grant date	Aug 1, 2023

Abstract

The present technology provides 3,3-difluoroallylamines or pharmaceutically acceptable salts thereof, preparation processes thereof, pharmaceutical compositions comprising the same, and uses thereof. The 3,3-difluoroallylamines or their pharmaceutically acceptable salts exhibit potent inhibitory activity on VAP-1 and therefore can be usefully applied, e.g., for the treatment and prophylaxis of nonalcoholic hepatosteatosis (NASH).

First claim

The invention claimed is:

1. A compound selected from the group consisting of:
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(4-fluorophenyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(3-bromophenyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(3,4-difluorophenyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(4-bromo-3-fluoro-phenyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(4-bromo-2-fluoro-phenyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(4-bromo-2-methyl-phenyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(6-bromo-3-pyridyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(6-bromo-2-pyridyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(4-bromo-2-pyridyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(2-bromo-4-pyridyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(5-bromo-3-methyl-2-pyridyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(6-bromo-4-methyl-3-pyridyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(6-bromo-5-methyl-3-pyridyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(5-bromo-3-fluoro-2-pyridyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(6-bromo-3-methyl-2-pyridyl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-(5-bromopyrazin-2-yl)-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[3-(4-methylsulfonylphenyl)phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[3-(4-piperazin-1-ylphenyl)phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[3-[6-(trifluoromethyl)-3-pyridyl]phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[3-[6-(dimethylamino)-3-pyridyl]phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[3-(1,3-benzodioxol-5-yl)phenyl]-1,2,4-triazol-3-one;
6-[3-[1-[2-(aminomethyl)-3,3-difluoro-allyl]-5-oxo-1,2,4-triazol-4-yl]phenyl]-8-methyl-3,4-dihydro-1H-quinolin-2-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[3-(1-ethylpyrazol-4-yl)phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[3-fluoro-4-(4-methylsulfonylphenyl)phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[3-fluoro-4-(4-piperazin-1-ylphenyl)phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[3-fluoro-4-[6-(trifluoromethyl)-3-pyridyl]phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[4-[6-(dimethylamino)-3-pyridyl]-3-fluoro-phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[4-(1,3-benzodioxol-5-yl)-3-fluoro-phenyl]-1,2,4-triazol-3-one;
6-[4-[1-[2-(aminomethyl)-3,3-difluoro-allyl]-5-oxo-1,2,4-triazol-4-yl]-2-fluoro-phenyl]-8-methyl-3,4-dihydro-1H-quinolin-2-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[4-(1-ethylpyrazol-4-yl)-3-fluoro-phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[2-fluoro-4-(4-methylsulfonylphenyl)phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[2-fluoro-4-(4-piperazin-1-ylphenyl)phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[2-fluoro-4-[6-(trifluoromethyl)-3-pyridyl]phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[4-[6-(dimethylamino)-3-pyridyl]-2-fluoro-phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[4-(1,3-benzodioxol-5-yl)-2-fluoro-phenyl]-1,2,4-triazol-3-one;
6-[4-[1-[2-(aminomethyl)-3,3-difluoro-allyl]-5-oxo-1,2,4-triazol-4-yl]-3-fluoro-phenyl]-8-methyl-3,4-dihydro-1H-quinolin-2-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[4-(1-ethylpyrazol-4-yl)-2-fluoro-phenyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[6-(4-methylsulfonylphenyl)-3-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[6-(4-piperazin-1-ylphenyl)-3-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[6-[6-(trifluoromethyl)-3-pyridyl]-3-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[6-[6-(dimethylamino)-3-pyridyl]-3-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[6-(1,3-benzodioxol-5-yl)-3-pyridyl]-1,2,4-triazol-3-one;
6-[5-[1-[2-(aminomethyl)-3,3-difluoro-allyl]-5-oxo-1,2,4-triazol-4-yl]-2-pyridyl]-8-methyl-3,4-dihydro-1H-quinolin-2-one;
6-[5-[1-[2-(aminomethyl)-3,3-difluoro-allyl]-5-oxo-1,2,4-triazol-4-yl]-2-pyridyl]-1-methyl-3,4-dihydroquinolin-2-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[6-(1-ethylpyrazol-4-yl)-3-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[6-(4-methylsulfonylphenyl)-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[6-(4-piperazin-1-ylphenyl)-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[6-[6-(trifluoromethyl)-3-pyridyl]-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[6-[6-(dimethylamino)-3-pyridyl]-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[6-(1,3-benzodioxol-5-yl)-2-pyridyl]-1,2,4-triazol-3-one;
6-[6-[1-[2-(aminomethyl)-3,3-difluoro-allyl]-5-oxo-1,2,4-triazol-4-yl]-2-pyridyl]-8-methyl-3,4-dihydro-1H-quinolin-2-one;
6-[6-[1-[2-(aminomethyl)-3,3-difluoro-allyl]-5-oxo-1,2,4-triazol-4-yl]-2-pyridyl]-1-methyl-3,4-dihydroquinolin-2-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[6-(1-ethylpyrazol-4-yl)-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[4-(4-methylsulfonylphenyl)-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[4-(4-piperazin-1-ylphenyl)-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[4-[6-(trifluoromethyl)-3-pyridyl]-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[4-[6-(dimethylamino)-3-pyridyl]-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[4-(1,3-benzodioxol-5-yl)-2-pyridyl]-1,2,4-triazol-3-one;
6-[2-[1-[2-(aminomethyl)-3,3-difluoro-allyl]-5-oxo-1,2,4-triazol-4-yl]-4-pyridyl]-8-methyl-3,4-dihydro-1H-quinolin-2-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[4-(1-ethylpyrazol-4-yl)-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[2-(4-methylsulfonylphenyl)-4-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[2-(4-piperazin-1-ylphenyl)-4-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[2-[6-(dimethylamino)-3-pyridyl]-4-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[2-(1,3-benzodioxol-5-yl)-4-pyridyl]-1,2,4-triazol-3-one;
6-[4-[1-[2-(aminomethyl)-3,3-difluoro-allyl]-5-oxo-1,2,4-triazol-4-yl]-2-pyridyl]-8-methyl-3,4-dihydro-1H-quinolin-2-one;
6-[4-[1-[2-(aminomethyl)-3,3-difluoro-allyl]-5-oxo-1,2,4-triazol-4-yl]-2-pyridyl]-1-methyl-3,4-dihydroquinolin-2-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[2-(1-ethylpyrazol-4-yl)-4-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[3-methyl-5-(4-methylsulfonylphenyl)-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[3-methyl-5-(4-piperazin-1-ylphenyl)-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[3-methyl-5-[6-(trifluoromethyl)-3-pyridyl]-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[5-[6-(dimethylamino)-3-pyridyl]-3-methyl-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[5-(1,3-benzodioxol-5-yl)-3-methyl-2-pyridyl]-1,2,4-triazol-3-one;
6-[6-[1-[2-(aminomethyl)-3,3-difluoro-allyl]-5-oxo-1,2,4-triazol-4-yl]-5-methyl-3-pyridyl]-8-methyl-3,4-dihydro-1H-quinolin-2-one;
6-[6-[1-[2-(aminomethyl)-3,3-difluoro-allyl]-5-oxo-1,2,4-triazol-4-yl]-5-methyl-3-pyridyl]-1-methyl-3,4-dihydroquinolin-2-one;
2-[2-(aminomethyl)-3,3-difluoro-allyl]-4-[5-(1-ethylpyrazol-4-yl)-3-methyl-2-pyridyl]-1,2,4-triazol-3-one;
2-[2-(aminomethyl)-

Assignees

• Yuhan Corp

Inventors

• Han Tae Dong
• Tak Hee Jae
• Kim Eun Kyung
• Lee Eui Chul
• Park Sol
• Cho Hyok Jun
• Lim Cheol Hee
• Kim So Young
• Choi Hyun Ho
• Jeong Da Na
• Yang Na Yeon
• Ha Na Ry

Classifications

• C07F7/1892

  by reactions not provided for in C07F7/1876 - C07F7/1888 · CPC title

• C07F7/1804

  Compounds having Si-O-C linkages (Si-O-acyl linkages C07F7/1896) · CPC title

• C07C271/16

  to carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms · CPC title

• C07C269/06

  by reactions not involving the formation of carbamate groups · CPC title

• A61P29/00

  Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID] · CPC title