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    • 21. 发明授权
    • Anthraquinone-azomethine compounds, processes for their preparation and
processes for dyeing synthetic fibre materials and for pigmenting
organic macromolecular substances
    • 蒽醌 - 偶氮甲碱化合物,其制备方法和合成纤维材料染色工艺和有机高分子物质着色
    • US4319025A
    • 1982-03-09
    • US170449
    • 1980-07-21
    • Rutger NeeffMeinhard RolfWalter Muller
    • Rutger NeeffMeinhard RolfWalter Muller
    • C09B56/00C09B1/20C09B55/00C07D213/68
    • C09B1/205C09B55/00Y10S8/922Y10S8/924Y10S8/927
    • Anthraquinone-azomethine compounds of the formula ##STR1## or of the tautomeric formula ##STR2## or of the tautomeric formula ##STR3## in which A denotes an anthraquinone radical which is free from sulphonic acid groups and optionally further substituted and which preferably consists of at most 5 fused rings,R.sub.1 denotes hydrogen, C.sub.1 -C.sub.4 -alkyl, hydroxy-C.sub.1 -C.sub.4 -alkyl, optionally substituted phenyl, carboxyl, carboxylic acid, C.sub.1 -C.sub.4 -alkyl ester or hydroxyl,R.sub.2 denotes hydrogen, halogen, nitro, cyano, optionally substituted carbamoyl or optionally substituted sulphamoyl, sulphonic acid C.sub.1 -C.sub.4 -alkyl ester, sulphonic acid aryl ester, C.sub.1 -C.sub.4 - alkylcarbonyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, optionally substituted benzoyl, alkyl or optionally substituted phenyl sulphone, or a hetero-aromatic radical, for example a radical of the formula ##STR4## or of the formula ##STR5## or of the formula ##STR6## R.sub.3 denotes optionally substituted aryl or hetero-aryl, cycloalkyl or C.sub.1 -C.sub.12 -alkyl, it being possible for the alkyl chain to be interrupted by oxygen or sulphur and /or substituted by hydroxyl, N(R.sub.5).sub.2 -- or --N(R.sub.5).sub.3.sup..sym. X.sup..crclbar. groups,R.sub.4 denotes a substituent,R.sub.5 denotes hydrogen, C.sub.1 -C.sub.4 -alkyl, cycloalkyl or optionally substituted aryl,X denotes an anion,m denotes 1, 2, 3 or 4 andn denotes 0, 1, 2, 3 or 4,processes for their preparation and processes for dyeing synthetic fibre materials and for pigmenting organic macromolecular substances using the new anthraquinone-azomethine compounds.
    • 式(I)的蒽醌 - 偶氮甲碱化合物或互变异构体式(Ia)或互变异构式(IMA)(Ib)的蒽醌 - 偶氮甲碱化合物,其中A表示不含磺酸基团的蒽醌基团, 任选进一步取代并且优选由至多5个稠环组成,R 1表示氢,C 1 -C 4 - 烷基,羟基-C 1 -C 4 - 烷基,任选取代的苯基,羧基,羧酸,C 1 -C 4 - 烷基酯或羟基, R 2表示氢,卤素,硝基,氰基,任选取代的氨基甲酰基或任选取代的氨磺酰基,磺酸C 1 -C 4 - 烷基酯,磺酸芳基酯,C 1 -C 4烷基羰基,C 1 -C 4烷氧基羰基,任选取代的苯甲酰基,烷基或 任选取代的苯基砜或杂芳族基团,例如式(II)或式(IMAGE)(III)或式(IV)的基团R 3表示任选取代的芳基 或杂芳基,环烷基或C 1 -C 12 - 烷基 可能的烷基链被氧或硫中断,和/或由羟基,N(R 5)2或-N(R 5)3(+)X( - )基团取代,R 4表示取代基,R 5表示氢 ,C 1 -C 4 - 烷基,环烷基或任选取代的芳基,X表示阴离子,m表示1,2,3或4,n表示0,1,2,3或4,其制备方法和合成纤维染色方法 材料和使用新的蒽醌 - 偶氮甲碱化合物着色有机高分子物质。