Patent ID: 8178688
Filing Date: 2012-05-15
Classification: A61P,C07D

Abstract:
1. Benzamidine derivative of the formula 1 or pharmaceutically acceptable salts thereof: wherein R wherein A is C 1 -C 6 alkyl and n is an integer of 2 to 6; C 1 -C 6 alkyl which is substituted by pyridine; or pyridinyl which is substituted by C 1 -C 6 alkyl; R R R R carbonyl which is substituted by C 1 -C 6 alkyl, phenyl, benzyl, pyridine or C 1 -C 6 alkanesulfonyl; C 1 -C 6 alkyl which is substituted by hydroxy or C 1 -C 6 alkoxy; or acetyl which is substituted by hydroxy or C 1 -C 6 alkoxy; Y is oxygen; sulfur; NR X X