| 摘要 |
PCT No. PCT/EP94/04114 Sec. 371 Date Jun. 14, 1996 Sec. 102(e) Date Jun. 14, 1996 PCT Filed Dec. 10, 1994 PCT Pub. No. WO95/17470 PCT Pub. Date Jun. 29, 1995Pyridone dyes of the formula <IMAGE> where X is nitrogen or C-CN, R1 and R2 are each substituted or unsubstituted C1-C10-alkyl, C5-C7-cycloalkyl, C3-C4-alkenyl or substituted or unsubstituted phenyl, or R1 and R2 together with the nitrogen atom joining them together are a heterocyclic radical, R3 is hydrogen, C1-C10-alkyl, C4-C7-cylcoalkyl, benzyl, substituted or unsubstituted phenyl, substituted or unsubstituted furanyl or substituted or unsubstituted thienyl, R4 is hydrogen, C1-C4-alkyl or substituted or unsubstituted phenyl, R5 is cyano, carbamoyl, mono- or di(C1-C8-alkyl)carbamoyl, carboxyl, C1-C8-alkoxycarbonyl or benzimidazolyl, and R6 is substituted or unsubstituted C1-C10-alkyl, C5-C7-cycloalkyl or substituted or unsubstituted phenyl, are useful for dyeing or printing textile materials.
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