Patent ID: 7695793
Filing Date: 2010-04-13
Classification: C07C,C07D,C09B,G02B

Abstract:
1. A compound represented by the following general formula (II), wherein; R1 and R2 each independently represent an alkyl group having 1 to 8 carbon atoms which may be substituted; R1 and R2 may be linked together to form a ring; a methylene group of the alkyl group having 1 to 8 carbon atoms may be replaced by —O— or —CH═CH—; Anq- represents a q-valent anion, where q is 1 or 2; p represents a coefficient to keep the charge neutral; R3 and R4 each independently represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms which may be substituted, an aryl group having 6 to 20 carbon atoms which may be substituted, an arylalkyl group having 7 to 20 carbon atoms which may be substituted, a nitro group, an amino group, a halogen atom, a cyano group, or a heterocyclic group having 2 to 20 carbon atoms; m and n are each independently an integer from 1 to 5; and a methylene group of the alkyl group having 1 to 8 carbon atoms may be replaced by —O— or —CH═CH—.