Patent ID: 7585361
Filing Date: 2009-09-08
Classification: C09B,C09D

Abstract:
1. A porphyrazine coloring matter represented by the following formula (1) or a salt thereof: wherein, A, B, C and D independently represent a 6-membered ring having aromaticity, at least one of them represents a benzene ring, and at least one of the rest represents a nitrogen-containing heteroaromatic ring; E represents alkylene; each of X and Y independently represents a substituted or unsubstituted anilino group or a substituted or unsubstituted naphthylamino group, said anilino group may have 0 to 4 substituents of one or more kinds selected from the group consisting of a sulfo group, a carboxy group, a phosphono group, a carbamoyl group, a sulfamoyl group, a ureide group, an alkyl group, an alkoxy group, an allyloxy group, a hydroxy group, a dialkylamino group, an alkylamino group, an arylamino group, an acetylamino group, a cyano group, a nitro group, a halogen atom and a heterocycle group, said naphthylamino group may have 0 to 4 substituents of one or more kinds selected from the group consisting of a sulfo group, a carboxy group, a ureide group, an alkyl group, an alkoxy group, a hydroxy group, a dialkylamino group, an alkylamino group, an arylamino group, an acetylamino group, a cyano group, a nitro group, a halogen atom and a heterocycle group, and at least one of X and Y is an anilino group or a naphthylamino group having a sulfo group or a carboxy group as a substituent; and b is 0 to 2.9, c is 0.1 to 3, and the sum of b and c is 1 to 3.