Patent ID: 9725448
Date: 2017-08-08
CPC Classifications: A61K,A61P,C07C,C07D

Claim:
1. A compound selected from: (a) (2R,4R)-5-Biphenyl-4-yl-2-hydroxy-2-methyl-4-[(3H-[1,2,3]triazole-4-carbonyl)-amino]-pentanoic acid ethyl ester; (b) (2R,4R)-5-Biphenyl-4-yl-2-hydroxy-2-methyl-4-[(3H-[1,2,3]triazole-4-carbonyl)-amino]-pentanoic acid; (c) (2S,4R)-5-Biphenyl-4-yl-2-hydroxy-2-methyl-4-[(3H-[1,2,3]triazole-4-carbonyl)-amino]-pentanoic acid (d) (R)-5-Biphenyl-4-yl-2-hydroxy-2-methyl-4-[(2H-[1,2,4]triazole-3-carbonyl)-amino]-pentanoic acid (e) (R)-5-Biphenyl-4-yl-4-[(5-chloro-2H-[1,2,4]triazole-3-carbonyl)-amino]-2-hydroxy-2-methyl-pentanoic acid (f) (R)-5-Biphenyl-4-yl-4-[(7-fluoro-3H-benzotriazole-5-carbonyl)-amino]-2-hydroxy-2-methyl-pentanoic acid (g) (R)-5-Biphenyl-4-yl-4-[(7-chloro-3H-benzotriazole-5-carbonyl)-amino]-2-hydroxy-2-methyl-pentanoic acid (h) (2S,4R)-5-Biphenyl-4-yl-2-hydroxy-2-methyl-4-[(1H-[1,2,3]triazolo[4,5-b]pyridine-6-carbonyl)-amino]-pentanoic acid (i) (R)-5-Biphenyl-4-yl-2-hydroxy-4-[(3-hydroxy-isoxazole-5-carbonyl)-amino]-2-methyl-pentanoic acid ethyl ester (j) (2R,4R)-5-Biphenyl-4-yl-2-hydroxy-4-[(2-hydroxy-pyrimidine-5-carbonyl)-amino]-2-methyl-pentanoic acid; and (k) 5-((1R,3R)-1-Biphenyl-4-ylmethyl-3-carboxy-3-hydroxy-butylcarbamoyl)-1H-pyrazole-3-carboxylic acid; or a pharmaceutically acceptable salt thereof.