Patent ID: 7931696
Filing Date: 2011-04-26
Classification: A61K,A61Q,C09B

Abstract:
1. Dyes of formula wherein D is the radical of anthraquinone, acridine, azo, azomethine, hydrazomethine, benzodifuranone, coumarine, diketopyrrolopyrrol, dioxaxine, diphenylmethane, formazane, indigoid, indophenol, naphtalimide, naphthaquinone, nitroaryl, merocyanine, methine, oxazine, perinone, perylene, pyrenequinone, phtalocyanine, phenazine, quinoneimine, quinacridone, quinophtalone, stilbene, styryl, triphenylmethane, xanthene, thiazine dye and thioxanthene dye; Q is C —CON(R 1 )—, —C(NR 1 R 2 ) 2 —, —(R 1 )NC(O)—, —CSR 1 — or an optionally substituted, saturated or unsaturated, fused or non-fused aromatic or nonaromatic (hetero)cyclic) bivalent radical optionally comprising at least one heteroatom; —O—; —S—; —N(R 1 —; SO 2 ; —(CH 2 CH 2 —O) 1-5 —; —C(O)—; —C(O)—C 1 -C 12 alkenylene; —C(O)O—, —OCO—; —CON(R 1 )—; —C(NR 1 R 2 ) 2 —; —(R 1 )NC(O)—; CSR 1 ; saturated or unsaturated, fused or non-fused aromatic or nonaromatic bivalent radical optionally comprising at least one heteroatom; which is optionally substituted by C 1 -C 30 alkyl, C 1 -C 30 alkoxy, —C 2 -C 12 alkenyl, C 5 -C 10 aryl, C 5 -C 10 cycloalkyl, C 1 -C 10 alkyl(C 5 -C 10 arylene), hydroxy or D + ; R