Patent ID: 9006187
Filing Date: 2015-04-14
Classification: A61P,C07D,C07H

Abstract:
1. A compound of formula (I), or a pharmaceutically acceptable salt, carboxylate, or aminoacetate thereof: wherein, ring A is thiophene; and ring B is benzene, 5 to 10-membered heterocycloalkyl, or 5 to 13-membered heteroaryl, in which said ring A is substituted with at least one substituent selected from the group consisting of hydroxy, mercapto, cyano, carboxy, nitro, guanidino, ureido, amino, C in which said ring B is substituted with at least one substituent selected from the group consisting of halogen, hydroxy, mercapto, cyano, carboxy, nitro, guanidino, ureido, amino, C in which said alkyl, alkenyl, alkynyl, alkoxy, or acyl is optionally substituted with a substituent selected from the group consisting of halogen, hydroxy, cyano, nitro, amino, and mercapto; said cycloalkyl, cycloalkenyl, aryl, aroyl, heteroaryl, heteroaroyl, or heterocycloalkyl is optionally substituted with a substituent selected from the group consisting of halogen, hydroxy, cyano, nitro, amino, mercapto, C said heterocycloalkyl, heteroaryl, and heteroaroyl each independently contains at least one heteroatom selected from the group consisting of N, O and S.