Patent ID: 6710205
Filing Date: 2004-03-23
Classification: C07B,C07C,C07D

Abstract:
A benzoic acid derivative of formula (I) wherein are each independently, phenyl,D is C1-4 alkylene, G is oxygen or sulfur, E is a bond, oxygen, sulfur, C1-4 alkylene, C1-4 alkyloxy or C1-4 oxyalkyl, R1 is hydroxy, â€”OR9 or â€”NR10R11, wherein R9 is C1-6 alkyl, and R10 and R11 are each independently, hydrogen atom or C1-6 alkyl, R2 and R3 are each independently, C1-4 alkyl, C1-4 alkoxy, halogen atom, trihalomethyl, cyano or nitro, R4 is hydrogen or C1-6 alkyl, R5 is a bond, C1-6 alkylene, C1-6 alkylene substituted with C1-4 alkoxy, or C3-5 cycloalkylene, R6 is phenyl or naphthyl, R7 is hydrogen, C1-8 alkyl, C5Ëœ7 carbocyclic ring or 5-15 membered heterocyclic ring containing nitrogen, sulfur and/or oxygen, m and n are each independently, 0, 1, 2 or 3, the rings represented by R6 and R7 may be substituted with C1-4 alkyl, C1-4 alkoxy, halogen, trihalomethyl, nitro, cyano or oxo, with the proviso that 2-[2-(benzoylamino)phenylmethyl]benzoic acid is excluded, or a non-toxic salt thereof.