Patent ID: 7176204
Filing Date: 2007-02-13
Classification: A61K,A61P,C07D

Abstract:
1. A substituted carboxylic acid compound represented by a general formula (1) wherein R 1 denotes a hydrogen atom, lower alkyl group with carbon atoms of 1 to 4 or lower alkoxy group with carbon atoms of 1 to 3, R 2 denotes a lower alkoxy group with carbon atoms of 1 to 3, R 3 denotes a hydrogen atom or lower alkyl group with carbon atoms of 1 to 4, A portion denotes a connecting mode of —NHCO—, —CH 2 NHCO—, —CH 2 CONH—, —NHCOCH 2 — or —CONHCH 2 —, X denotes a pyridyl group which is unsubstituted or which may be substituted with lower alkyl group with carbon atoms of 1 to 4, or halogen atoms which can be fluorine, chlorine, bromine, or an iodine atom or Y—O—Ph group (however, Y denotes a pyridyl group which is unsubstituted or which may be substituted with lower alkyl group with carbon atoms of 1 to 4, or halogen atoms which can be fluorine, chlorine, bromine, or an iodine atom or pyridazinyl group which is unsubstituted or which may be substituted with a halogen atom which can be a fluorine, chlorine, bromine or an iodine atom and Ph denotes a phenylene group), and is para to A substituent or R 2 substituent; its pharmaceutically acceptable salt; or its hydrate.