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    • 1. 发明授权
    • Thiopheneazo dyes with a coupling component based on M-phenylenediamine
    • 具有基于间苯二胺的偶联组分的噻吩染料
    • US5145952A
    • 1992-09-08
    • US459255
    • 1989-12-29
    • Heinz EilingsfeldKarl-Heinz EtzbachGuenter HansenHelmut ReicheltErnst Schefczik
    • Heinz EilingsfeldKarl-Heinz EtzbachGuenter HansenHelmut ReicheltErnst Schefczik
    • C09B29/09C09B29/00C09B29/08D06P1/18
    • C09B29/0059C09B29/0813C09B29/082
    • Thiopheneazo dyes of the formula ##STR1## where X is cyano or C.sub.1 -C.sub.4 -alkoxycarbonyl,Y is halogen, hydroxyl, mercapto, substituted or unsubstituted C.sub.1 -C.sub.6 -alkoxy, C.sub.5 -C.sub.7 -cycloalkoxy, substituted or unsubstituted phenoxy, substituted or unsubstituted C.sub.1 -C.sub.6 -alkylthio, C.sub.5 -C.sub.7 -cycloalkylthio, substituted or unsubstituted phenylthio, C.sub.1 -C.sub.6 -alkylsulfonyl or substituted or unsubstituted phenylsulfonyl,Z is nitro, cyano, C.sub.1 -C.sub.4 -alkanoyl, benzoyl, C.sub.1 -C.sub.4 -alkylsulfonyl, phenylsulfonyl or a radical of the formula --CH.dbd.CB.sup.1 B.sup.2 or --CH.dbd.N--B.sup.3, in which B.sup.1 and B.sup.2 independently of the other are cyano, substituted or unsubstituted C.sub.1 -C.sub.6 -alkoxycarbonyl or C.sub.3 -C.sub.6 -alkenyloxycarbonyl or one of B.sup.1 and B.sup.2 is cyano and the other is C.sub.1 -C.sub.4 -alkylsulfonyl, substituted or unsubstituted phenyl, benzoyl, phenylsulfonyl or carbamoyl and B.sup.3 is hydroxyl, C.sub.1 -C.sub.4 -alkoxy, phenoxy or phenylamino,R.sup.1 is C.sub.1 -C.sub.4 -alkoxy,R.sup.2 is hydrogen, substituted or unsubstituted C.sub.1 -C.sub.10 -alkyl or R.sup.3,R.sup.3 is a radical of the formula CH.sub.2 --CH(OR.sup.5)--CH.sub.2 R.sup.6 andR.sup.4 is substituted or unsubstituted C.sub.1 -C.sub.6 -alkanoylamino or substituted or unsubstituted benzoylamino,R.sup.5 being hydrogen, C.sub.1 -C.sub.10 -alkanoyl, C.sub.1 -C.sub.10 -alkoxycarbonyl or C.sub.1 -C.sub.10 -mono- or -dialkyl-carbamoyl, the alkyl groups of said substituents being uninterrupted or interrupted by oxygen atoms, andR.sup.6 being chlorine, bromine hydroxyl or substituted or unsubstitutedare useful for dyeing textile fibers.
    • 其中X是氰基或C 1 -C 4烷氧基羰基,Y是卤素,羟基,巯基,取代或未取代的C 1 -C 6 - 烷氧基,C 5 -C 7 - 环烷氧基,取代或未取代的苯氧基,取代或未取代的噻吩偶氮染料 C 1 -C 6 - 烷硫基,C 5 -C 7 - 环烷基硫基,取代或未取代的苯硫基,C 1 -C 6 - 烷基磺酰基或取代或未取代的苯基磺酰基,Z是硝基,氰基,C 1 -C 4烷酰基,苯甲酰基,C 1 -C 4烷基磺酰基, 其中B1和B2独立地为氰基,取代或未取代的C1-C6-烷氧基羰基或C3-C6-烯氧基羰基或B1和B2之一的式-CH = CB1B2或-CH = N-B3的基团是 氰基,另一个是C 1 -C 4 - 烷基磺酰基,取代或未取代的苯基,苯甲酰基,苯基磺酰基或氨基甲酰基,B3是羟基,C1-C4-烷氧基,苯氧基或苯基氨基,R1是C1-C4-烷氧基,R2是氢,取代或 未取代的C 1 -C 10 - 烷基或R 3,R 3是式CH 2 -CH(OR 5)-CH 2 R 6和R 4的基团 是取代或未取代的C 1 -C 6 - 烷酰基氨基或取代或未取代的苯甲酰基氨基,R 5是氢,C 1 -C 10 - 烷酰基,C 1 -C 10 - 烷氧基羰基或C 1 -C 10单 - 或二烷基 - 氨基甲酰基,所述取代基的烷基是 不间断或被氧原子中断,R6是氯,溴羟基或取代或未取代的,可用于染色纺织纤维。
    • 4. 发明授权
    • Thiophene derivatives
    • 噻吩衍生物
    • US5206375A
    • 1993-04-27
    • US865685
    • 1992-04-08
    • Ernst SchefczikKarl-Heinz EtzbachHeinz Eilingsfeld
    • Ernst SchefczikKarl-Heinz EtzbachHeinz Eilingsfeld
    • C07D333/38C07D333/44C07D409/04C07D409/06C09B29/00
    • C07D409/04C07D333/38C07D333/44C07D409/06C09B29/0059
    • The novel compound of the general formula I ##STR1## where X is fluorine, chlorine, bromine, SO.sub.2 Y or unsubstituted or substituted hydroxyl or mercapto, Y is alkyl, alkenyl, cycloalkyl, aralkyl, aryl, chlorine or unsubstituted or substituted hydroxyl or amino, R is hydrogen, C.sub.1 -C.sub.4 -alkyl or a radical which can be introduced by electrophilic substitution or a radial of the formula --CH.dbd.T, in which T is a radical of a methyleneactive compound or of an amine, and R.sup.1 is hydrogen, acyl or unsubstituted or substituted alkyl, cycloalkyl or alkenyl, and R.sup.2 is hydrogen or unsubstituted or substituted alkyl or alkenyl, or R.sup.1 and R.sup.2 together with the nitrogen form a saturated heterocyclic structure and R.sup.1 and R.sup.2 together form a radical of the formula ##STR2## are useful as diazo and/or coupling components or generally as dye intermediates, depending on their constitution.
    • 其中X为氟,氯,溴,SO 2 Y或未取代或取代的羟基或巯基的通式I的新化合物,Y为烷基,烯基,环烷基,芳烷基,芳基,氯或未取代或取代的羟基或氨基, R是氢,C 1 -C 4烷基或可以通过亲电取代引入的基团或式-CH = T的径向,其中T是亚甲基活性化合物或胺的基团,R 1是氢, 酰基或未取代或取代的烷基,环烷基或链烯基,R 2为氢或未取代或取代的烷基或烯基,或R 1和R 2与氮一起形成饱和杂环结构,并且R 1和R 2一起形成下式基团: 根据其构成,可用作重氮和/或偶联组分或通常作为染料中间体。
    • 10. 发明授权
    • Substituted phenyl disazo dyes containing a 2-amino-substituted thiazole
radical
    • 含有2-氨基取代的噻唑基的取代的苯基二偶氮染料
    • US4483795A
    • 1984-11-20
    • US433887
    • 1982-10-13
    • Heinz EilingsfeldGuenter HansenGuenther SeyboldGeorg Zeidler
    • Heinz EilingsfeldGuenter HansenGuenther SeyboldGeorg Zeidler
    • C09B31/14C09B33/12D06P1/18D06P3/54
    • C09B31/14
    • Compounds of the general formula I ##STR1## where D is the radical of a diazo component,R is hydrogen, hydroxy or unsubstituted or substituted alkyl, alkenyl, cycloalkyl, aralkyl, phenyl or heterocyclic ring,R.sup.1 and R.sup.2 independently of one another are hydrogen or unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl or aryl, orR.sup.1 and R.sup.2 together with the nitrogen are a saturated heterocyclic 5-membered to 7-membered ring,X is hydrogen, chlorine, bromine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, allyloxy, .beta.-cyanoethoxy, benzyloxy, phenoxy, .beta.-alkoxycarbonylethoxy, where alkoxy is of 1 to 4 carbon atoms, alkylmercapto of 1 to 4 carbon atoms, phenylmercapto or alkanoylamino of 1 to 4 carbon atoms, andY is chlorine, alkyl of 1 to 4 carbon atoms, allyloxy, alkoxy of 1 to 4 carbon atoms or .beta.-cyanoethoxy, orX and Y together are a fused benzene ring which is unsubstituted or substituted by alkyl alkoxy chlorine or bromine.The compounds are in particular suitable for dyeing cotton and union fabrics of cotton and synthetic fibers, preferably polyesters. The dyeings obtained are, in part, very fast.
    • 通式I的化合物其中D是重氮组分的基团,R是氢,羟基或未取代或取代的烷基,烯基,环烷基,芳烷基,苯基或杂环,R 1和R 2彼此独立地是 氢或未取代或取代的烷基,烯基,炔基,环烷基,芳烷基或芳基,或R 1和R 2与氮一起为饱和杂环5元至7元环,X为氢,氯,溴,1至 4个碳原子的烷氧基,1至4个碳原子的烷氧基,烯丙氧基,β-氰基乙氧基,苄氧基,苯氧基,β-烷氧基羰基乙氧基,其中烷氧基为1至4个碳原子,烷基巯基为1至4个碳原子,苯基巯基或烷酰基氨基为1至 4个碳原子,Y为氯,1至4个碳原子的烷基,烯丙氧基,1至4个碳原子的烷氧基或β-氰基乙氧基,或X和Y一起是未被取代或被烷基烷氧基取代的稠合苯环 或溴。 该化合物特别适用于棉和合成纤维,优选聚酯的棉和联合织物的染色。 所获得的染色部分地非常快。