Patent ID: 7691191
Filing Date: 2010-04-06
Classification: B41M,C07D,C09B,C09D,Y10T

Abstract:
1. An anthrapyridone compound represented by the following formula (1) or a salt thereof: wherein R 1 represents a benzyl group wherein the phenyl group in the benzyl group may be substituted by a group selected from the group consisting of a methyl group, a chlorine atom and a nitro group; a 1-naphthylmethyl group, a phenacyl group or a cyanopropyl group, and R 2 represents a hydrogen atom, an alkyl group, a lower alkoxy lower alkyl group, a hydroxy lower alkyl group, a cyclohexyl group, a mono- or dialkylamino alkyl group or a cyano lower alkyl group, respectively.