| abstract |
The present invention improves the solubility and heat resistance of the yellow-based compound in organic solvents (PGMEA, etc.). The present invention provides a coloring composition excellent in color properties, a colorant for color filters, and a color filter. The present invention is a compound represented by the following general formula (1). [In formula (1), Q is each independently a group represented by formula (2), n represents an integer of 2 to 10, and L represents a group of 2 to 10 valence. R 1 to R 9 each independently represent H, a hydroxyl group, a halogen atom, an amino group, a sulfonyl group, an alkyl group, an alkenyl group, an alkoxy group, an acyl group, -O-, an aromatic hydrocarbon group, a heterocyclic group, etc., and also Adjacent groups are bonded to each other to form a ring. Z is each independently a divalent group or a trivalent group, and represents a group including an amine group, an alkylene group, -O- or a single bond, and there are plural Qs that are mutually bonded via L or Z]. |