Patent ID: 8563512
Filing Date: 2013-10-22
Classification: A61K,A61P,C07C,C07D,Y02P

Abstract:
1. A compound of formula I: where: R R X is a —C R R or R a is 0 or 1; R b is 0 or an integer from 1 to 3; each R R R 10 is selected from —C 1-6 alkyl, —O—C 1-6 alkyl, —C 3-7 cycloalkyl, —O—C 3-7 cycloalkyl, phenyl, —O-phenyl, —NR 12 R 13 , —CH[CH(CH 3 ) 2 ]—NH 2 , —CH—NHC(O)O—C 1-6 alkyl, and —CH(NH 2 )CH 2 COOCH 3 ; and R 12 and R 13 are independently selected from H, —C 1-6 alkyl, and benzyl; or R 12 and R 13 are taken together as —(CH 2 ) 3-6 —, —C(O)—(CH 2 ) 3 —, or —(CH 2 ) 2 —O—(CH 2 ) 2 —; and R 31 is selected from —O—C 1-6 alkyl, —O-benzyl, and —NR 12 R 13 ; R 32 is —C 1-6 alkyl or —C 0-6 alkylene-C 6-10 aryl; R R R R R R 25 is selected from —C 1-6 alkyl, —O—C 1-6 alkyl, —C 3-7 cycloalkyl, —O—C 3-7 cycloalkyl, phenyl, —O-phenyl, —NR 27 R 28 , —CH—NH 2 , —CH[CH(CH 3 ) 2 ]—NHC(O)O—C 1-6 alkyl, and —CH(NH 2 )CH 2 COOCH 3 ; R 27 and R 28 are independently selected from H, —C 1-6 alkyl, and benzyl; or R 27 and R 28 are taken together as —(CH 2 ) 3-6 —, —C(O)—(CH 2 ) 3 —, or —(CH 2 ) 2 —O—(CH 2 ) 2 —; R 33 is selected from —O—C 1-6 alkyl, —O-benzyl, and —NR 27 R 28 ; and R 34 is —C 1-6 alkyl or —C 0-6 alkylene-C 6-10 aryl; R R R where each alkyl group in R where the methylene linker on the biphenyl is optionally substituted with one or two —C or a pharmaceutically acceptable salt thereof.