Patent ID: 8492582
Filing Date: 2013-07-23
Classification: A61K,A61P,C07C,C07D

Abstract:
1. An N-acyl anthranilic acid derivative of formula (I) or a salt thereof: wherein R R R X X X X A represents a group of formula (II): wherein R one of R wherein R Y represents an optionally substituted alkylene group, an optionally substituted alkenylene group, an optionally substituted alkynylene group, a bond, a group of formula —(CH wherein m represents an integer of 0 to 4, and n represents an integer of 1 to 4, wherein R remaining moieties identically or differently each represent a hydrogen atom, a halogen atom, an optionally protected hydroxyl group, an optionally protected amino group, an optionally protected or substituted alkylamino group, or an optionally substituted dialkylamino group; or R R A represents a group of formula (III): wherein one of Z one of the remaining four represents a group of formula C—R wherein R the remaining three identically or differently each represent a group of formula C—R wherein R