COMPOUND, AND INK, COLOR FILTER RESIST COMPOSITION, THERMAL TRANSFER RECORDING SHEET AND TONER CONTAINING THE SAME

摘要

A lightfast orange color compound is provided. The compound has a structure including a pyrazolone ring and a thiazole ring that are bound to each other.

主权项

1. A compound having a structure expressed by the following general formula (1): wherein R1 represents a group selected from the group consisting of alkyl group, aryl group, aryl group having a substituent, acyl group, carboxy group, alkoxycarbonyl group, carboxamide group, amino group, and cyano group; R2 represents a group selected from the group consisting of alkyl group, aryl group, and aryl group having a substituent; R3 represents a group selected from the group consisting of alkyl group, aryl group, aryl group having a substituent, and heterocyclic group; and R4 and R5 each independently represent alkyl group, and wherein the substituents of R1 to R3 are each one selected from the group consisting of alkyl group, alkoxy group, and sulfonic acid salt group.