Benzisothiazole- and benzothiophene-azo dyes with a coupling component
of the aniline series
    83.
    发明授权
    Benzisothiazole- and benzothiophene-azo dyes with a coupling component of the aniline series 失效
    苯并异噻唑和苯并噻吩 - 偶氮染料与苯胺系列的偶联组分

    公开(公告)号:US5342928A

    公开(公告)日:1994-08-30

    申请号:US054230

    申请日:1993-04-30

    摘要: Azo dyes useful for dyeing or printing textile fibers or fabrics and containing novel aminobenzo heterocycles as diazo component have the formula ##STR1## where X is nitrogen or a radical of the formula CR.sup.6, where R.sup.6 is hydrogen, C.sub.1 -C.sub.4 -alkoxycarbonyl or C.sub.1 -C.sub.6 -alkanoyl,R.sup.1 and R.sup.2 are substituted or unsubstituted C.sub.1 -C.sub.10 -alkyl or substituted or unsubstituted C.sub.3 -C.sub.4 -alkenyl or additionally in the case of R.sup.1 hydrogen,R.sup.3 is hydrogen or C.sub.1 -C.sub.4 -alkoxy,R.sup.4 is C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkoxy, substituted or unsubstituted C.sub.1 -C.sub.8 -alkanoylamino, C.sub.1 -C.sub.4 -alkylsulfonylamino, C.sub.3 -C.sub.4 -alkenoylamino or substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxycarbonylamino, andR.sup.5 is hydrogen, nitro, halogen, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio or cyano.

    摘要翻译: 可用于染色或印刷纺织纤维或织物并含有新的氨基苯并杂环作为重氮组分的偶氮染料具有式“IMAGE”,其中X是氮或式CR 6的基团,其中R 6是氢,C 1 -C 4 - 烷氧基羰基或C 1 -C 4 - C 1 -C 6烷酰基,R 1和R 2是取代或未取代的C 1 -C 10 - 烷基或取代或未取代的C 3 -C 4 - 链烯基或另外在R 1氢的情况下,R 3是氢或C 1 -C 4烷氧基,R 4是C 1 -C 6 - 烷基,C 1 -C 4 - 烷氧基,取代或未取代的C 1 -C 8 - 烷酰基氨基,C 1 -C 4 - 烷基磺酰基氨基,C 3 -C 4 - 烯酰基氨基或取代或未取代的C 1 -C 4烷氧基羰基氨基,R 5为氢,硝基,卤素,C 1 -C 4 - 烷氧基,C 1 -C 4 - 烷硫基或氰基。

    Navy dye mixtures of azo disperse dyes for polyester
    85.
    发明授权
    Navy dye mixtures of azo disperse dyes for polyester 失效
    用于聚酯的AZO分散染料的NAVY DYE混合物

    公开(公告)号:US5112362A

    公开(公告)日:1992-05-12

    申请号:US679100

    申请日:1991-04-02

    IPC分类号: C09B67/22 D06P3/54

    CPC分类号: C09B67/0051 Y10S8/922

    摘要: Dye mixtures useful for dyeing or printing synthetic fabrics contain at least one azo dye whose diazo component is 2-amino-3,5-dicyano-4-methylthiophene and whose coupling component comes from the 2-amino-4-thienylthiazole series and also at least one azo dye whose diazo component is 2-amino-3,5-dicyano-4-methylthiophene, 2-amino-3-alkoxycarbonyl-5-cyano-4-methylthiophene or 2-amino-5-alkoxycarbonyl-3-cyano-4-methylthiophene and whose coupling component comes from the 3-cyano-4-methyl-2,6-diaminopyridine series, and/or at least one azo dye whose diazo component is a 2,6-dicyano-4-alkylaniline and whose coupling component comes from the m-phenylenediamine series.

    摘要翻译: 用于染色或印刷合成织物的染料混合物含有至少一种重氮组分为2-氨基-3,5-二氰基-4-甲基噻吩并且其偶联组分来自2-氨基-4-噻吩噻唑系列的偶氮染料, 二偶氮组分为2-氨基-3,5-二氰基-4-甲基噻吩,2-氨基-3-烷氧基羰基-5-氰基-4-甲基噻吩或2-氨基-5-烷氧基羰基-3-氰基-4-甲基噻吩的至少一种偶氮染料, 4-甲基噻吩,其偶联成分来自3-氰基-4-甲基-2,6-二氨基吡啶系列,和/或至少一种重氮组分为2,6-二氰基-4-烷基苯胺的偶氮染料,其偶合 组分来自间苯二胺系列。

    (1,2,4)triazolo[2,3-a]pyridines
    86.
    发明授权
    (1,2,4)triazolo[2,3-a]pyridines 失效
    (1,2,4)三唑(2,3-A)吡啶

    公开(公告)号:US5101028A

    公开(公告)日:1992-03-31

    申请号:US565098

    申请日:1990-08-10

    IPC分类号: C07D471/04

    CPC分类号: C07D471/04

    摘要: Triazolopyridines of the formula ##STR1## where R.sup.1 is C.sub.1 -C.sub.20 -alkyl which may be substituted, phenyl which may be substituted, or hydroxyl,R.sup.2 is hydrogen, formyl, nitroso, cyano or substituted methyl,R.sup.3 is hydrogen, cyano, carbamoyl, carboxyl or C.sub.1 -C.sub.4 -alkoxycarbonyl andR.sup.4 is hydroxyl, halogen, amino which may be substituted or the radical of a compound with an acidic CH,are prepared as described. The compounds are useful as intermediates in the preparation of dyes.

    摘要翻译: 其中R 1为可被取代的C 1 -C 20烷基,可被取代的苯基或羟基,R 2为氢,甲酰基,亚硝基,氰基或取代的甲基,R 3为氢,氰基,氨基甲酰基, 羧基或C 1 -C 4 - 烷氧基羰基,R 4是羟基,卤素,可被取代的氨基或具有酸性CH的化合物的基团如上所述制备。 该化合物可用作染料制备中的中间体。