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    • 3. 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。
    • 4. 发明授权
    • Bisazo dyes containing a 2-amino-substituted thiazole radical
    • 含有2-氨基取代的噻唑基的双偶氮染料
    • US4372885A
    • 1983-02-08
    • US931248
    • 1978-08-04
    • Heinz EilingsfeldGuenter HansenGuenther SeyboldGeorg Zeidler
    • Heinz EilingsfeldGuenter HansenGuenther SeyboldGeorg Zeidler
    • C09B31/14D06P1/18D06P3/36D06P3/54
    • 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,1至4个碳原子的烷基巯基,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 ,氯或溴。 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。
    • 5. 发明授权
    • Preparation of 1-amino-2-phenoxy-4-hydroxyanthraquinone
    • 1-氨基-2-苯氧基-4-羟基蒽醌的制备
    • US4278606A
    • 1981-07-14
    • US128118
    • 1980-03-07
    • Heinrich HillerHeinz EilingsfeldHelmut ReinickeFritz Traub
    • Heinrich HillerHeinz EilingsfeldHelmut ReinickeFritz Traub
    • C07C225/36C09B1/54C07C97/26
    • C09B1/547
    • In a process for the preparation of 1-amino-2-phenoxy-4-hydroxyanthraquinone by reacting 1-amino-2-halogeno-4-hydroxyanthraquinone with a phenol in an alkaline aqueous medium at an elevated temperature, the improvement that 1-amino-2-chloro-4-hydroxyanthraquinone is reacted in aqueous suspension, at a pH of from 9 to 13 and at from 120.degree. to 150.degree. C., with the phenol in the presence of(a) ammonium salts N.sup..sym. (R).sub.4 A.sup..crclbar., wherein one or more R's are linear or branched C.sub.4 -C.sub.20 -alkyl or C.sub.7 -C.sub.10 -phenylalkyl and the remaining R or R's may also be phenyl or N.sup..sym. (R).sub.3 may be pyridinium, and A.sup..crclbar. is one equivalent of an anion, of(b) ethylene oxide/propylene oxide block copolymers or of(c) oxyethylation products of alkylphenols, of alkenylamines, of alkylamines or of alkanols. A very pure product is obtained, in high yield.
    • 在碱性水性介质中,在升高的温度下,通过使1-氨基-2-卤代-4-羟基蒽醌与苯酚反应来制备1-氨基-2-苯氧基-4-羟基蒽醌的方法中,1-氨基 -2-氯-4-羟基蒽醌在水悬浮液中,在9-13℃和120-150℃下与苯酚在(a)铵盐N(+)( R)4A( - ),其中一个或多个R是直链或支链C 4 -C 20 - 烷基或C 7 -C 10 - 苯基烷基,其余的R或R也可以是苯基或N(+)(R)3可以是吡啶鎓, A( - )是(b)环氧乙烷/环氧丙烷嵌段共聚物或(c)烷基酚,链烯基胺,烷基胺或链烷醇的氧乙基化产物的阴离子的当量。 获得非常纯的产物,产率高。
    • 8. 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。