Naphtholactam dyes
    32.
    发明授权
    Naphtholactam dyes 失效
    萘酚内酰胺染料

    公开(公告)号:US4009165A

    公开(公告)日:1977-02-22

    申请号:US574401

    申请日:1975-05-05

    申请人: Ernst Schefczik

    发明人: Ernst Schefczik

    CPC分类号: C09B57/06 C09B57/14 D06P5/006

    摘要: Condensation products of derivatives of naphtholactam and barbituric acid useful as dyes for synthetic fibers, particularly synthetic linear polyesters, and for coloring resins. The dyes give brilliant yellow to violet shades having outstanding fastness properties.

    摘要翻译: 可用作合成纤维,特别是合成线性聚酯的染料和用于着色树脂的萘并内酰胺和巴比妥酸衍生物的缩合产物。 这些染料具有卓越的牢度特性的亮黄色到紫色色调。

    Basic arylmercaptonaphtholactam dyes
    33.
    发明授权
    Basic arylmercaptonaphtholactam dyes 失效
    碱性芳基巯基萘内酰胺染料

    公开(公告)号:US3963747A

    公开(公告)日:1976-06-15

    申请号:US474598

    申请日:1974-05-30

    IPC分类号: C09B57/06 C07D209/62

    CPC分类号: C09B57/06

    摘要: Basic dyes of the naphtholactam series substituted by an arylmercapto radical. The dyes are eminently suitable for dyeing anionically modified fibers, particularly acrylonitrile polymers, and give blue to blue green shades of excellent fastness properties.

    摘要翻译: 萘基内酰胺系列被芳基巯基取代的碱性染料。 这些染料特别适用于染色阴离子改性纤维,特别是丙烯腈聚合物,并赋予蓝色至蓝绿色,色牢度优良。

    Sulfur compounds
    35.
    发明授权
    Sulfur compounds 失效
    硫化合物

    公开(公告)号:US5637702A

    公开(公告)日:1997-06-10

    申请号:US597159

    申请日:1996-02-06

    摘要: Sulfur compounds of the formula ##STR1## where n is 0 or 2,R.sup.1 and R.sup.2 are hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, halogen, nitro, amino, hydroxysulfonyl, C.sub.1 -C.sub.6 -alkoxycarbonyl or unsubstituted or substituted carbamoyl,A is methylene, sulfonyl or a radical of the formula CH.sub.2 --CO or CH.sub.2 --SO.sub.2,X is a direct bond or unsubstituted or substituted C.sub.1 -C.sub.8 -alkylene andY is vinyl or a radical of the formula C.sub.2 H.sub.4 Q, where Q is hydroxyl or a group which can be removed under alkaline reaction conditions,and a process for their preparation are described.

    摘要翻译: 式中,n为0或2的硫化合物,R 1和R 2为氢,C 1 -C 6烷基,C 1 -C 6 - 烷氧基,卤素,硝基,氨基,羟基磺酰基,C 1 -C 6烷氧基羰基或未取代或取代的 氨基甲酰基,A是亚甲基,磺酰基或式CH2-CO或CH2-SO2的基团,X是直接键或未取代或取代的C1-C8-亚烷基,Y是乙烯基或式C2H4Q的基团,其中Q是 羟基或可在碱性反应条件下除去的基团及其制备方法。

    Preparation of indole derivatives
    37.
    发明授权
    Preparation of indole derivatives 失效
    吲哚衍生物的制备

    公开(公告)号:US4611064A

    公开(公告)日:1986-09-09

    申请号:US788575

    申请日:1985-10-17

    申请人: Ernst Schefczik

    发明人: Ernst Schefczik

    CPC分类号: C07D209/36 C07D209/42

    摘要: Compounds which, in one of the possible tautomeric forms and as free acidic compounds, are of the general formula I ##STR1## where R is unsubstituted or substituted alkyl, alkoxy, cycloalkoxy or aryloxy and the ring A may be further substituted, are prepared by a process in which a compound of the formula II ##STR2## where X is hydrogen or an alkoxycarbonyl group and R has the above meanings with the exception of unsubstituted or substituted alkyl, is converted in an alcoholate-containing solution, and the product is then acidified.The compounds prepared according to the invention are useful intermediates for the preparation of dyes.

    摘要翻译: 以可能的互变异构形式和作为游离酸性化合物之一的具有通式I的化合物,其中R是未取代或取代的烷基,烷氧基,环烷氧基或芳氧基,并且环A可以进一步被取代,可以由 其中X为氢或烷氧基羰基的式II化合物,R为除未取代或取代的烷基以外的上述含义的方法,在含醇化物的溶液中转化,然后将产物 酸化。 根据本发明制备的化合物是制备染料的有用中间体。

    Isoindoline colorants
    38.
    发明授权
    Isoindoline colorants 失效
    异吲哚啉着色剂

    公开(公告)号:US4352932A

    公开(公告)日:1982-10-05

    申请号:US227279

    申请日:1981-01-22

    IPC分类号: C09B57/04

    CPC分类号: C09B57/04

    摘要: Isoindoline colorants of the formula ##STR1## where X is a radical of the formula ##STR2## R.sup.1 is hydrogen, C.sub.1 -C.sub.4 -alkyl, benzyl, phenyl, 1-naphthyl or a 5-membered or 6-membered, unsaturated heterocyclic radical which may or may not be benzo-fused, R.sup.2 and R.sup.3, independently of one another, are hydrogen, C.sub.1 -C.sub.4 -alkyl, benzyl, phenyl or 1-naphthyl, and the ring A and the phenyl, naphthyl and heterocyclic radicals in R.sup.1, R.sup.2 and R.sup.3 can be substituted by groups which do not confer solubility. The colorants give deep, strongly bluish red hues in surface coatings, printing inks and plastics. The colorations have good lightfastness and fastness to migration.

    摘要翻译: 其中X是下式的基团的化合物:其中X是下式的基团:R 1是氢,C 1 -C 4 - 烷基,苄基,苯基,1-萘基或5元或6元不饱和杂环基,其中 可以是也可以不是苯并稠合的,R 2和R 3彼此独立地是氢,C 1 -C 4 - 烷基,苄基,苯基或1-萘基,并且环A和R 1中的苯基,萘基和杂环基, R2和R3可以被不赋予溶解性的基团取代。 着色剂在表面涂料,印刷油墨和塑料中赋予深度,强烈的蓝色红色色调。 着色具有良好的耐光性和耐迁移性。

    Isothiazolylazo dyes having aminophenyl and aminonaphthyl components
    39.
    发明授权
    Isothiazolylazo dyes having aminophenyl and aminonaphthyl components 失效
    具有氨基苯基氨基萘基组分的异噻唑基偶氮染料

    公开(公告)号:US4764600A

    公开(公告)日:1988-08-16

    申请号:US460793

    申请日:1983-01-25

    摘要: An isothiazolylazo dye of the formula I ##STR1## wherein R is an alkyl group or unsubstituted aryl or substituted aryl group selected from the group consisting of ##STR2## and K is a radical of the formula ##STR3## where B is C.sub.1 -C.sub.4 alkyl or a substituted amino radical selected from the group consisting of ##STR4## R.sup.1 is hydrogen, methyl, methoxy or ethoxy, R.sup.2 and R.sup.3 independently of one another are each unsubstituted C.sub.1 -C.sub.4 alkyl or substituted alkyl groups selected from the group of C.sub.1 -C.sub.4 alkyls which are substituted by chlorine, bromine, cyano, hydroxyl, C.sub.1 -C.sub.4 -alkoxy, benzyloxy, phenoxy, phenyl, C.sub.1 -C.sub.4 -alkylcarbonyloxy which is unsubstituted or substituted by C.sub.1 -C.sub.4 -alkoxy, phenoxy or phenyl, phenycarbonyloxy which is unsubstituted or substituted by chlorine, bromine, methoxy, ethoxy, methyl or ethyl, oxycarbonyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, C.sub.1 -C.sub.4 -alkoxycarbonyloxy, carbamyl, phenalkyloxycarbonyloxy, phenoxyalkyloxycarbonyloxy, C.sub.1 -C.sub.4 -alkoxyalkoxycarbonyloxy, phenylaminocarbonyloxy which is unsubstituted or substituted by chlorine, methoxy or methyl, C.sub.1 -C.sub.4 -alkoxyalkoxycarbonyl, phenylalkyloxycarbonyl or C.sub.1 -C.sub.4 -alkylaminocarbonyloxy which is unsubstituted or substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, chlorine or bromine; or R.sup.3 is hydrogen, R.sup.4 is a radical of the formula --A--OCO--Y--R, Z is hydrogen or methyl, X is hydrogen, methyl, methoxy, chlorine or an acylamino radical selected from the group consisting of A is C.sub.2 - or C.sub.3 -alkylene and Y is --O-- or --NH--. The dyes are very useful for dyeing cellulose esters and synthetic polyesters; the dyeings obtained are from yellow to blue, and very fast.

    摘要翻译: 式I的异噻唑基偶氮染料其中R为烷基或未取代的芳基或取代的芳基,所述芳基选自由下列组成的组:K IMAGE> TR< IMAGE>和K是式 > + TR 其中B是C1-C4烷基或选自由下列组成的组的取代的氨基:R 1是氢,甲基,甲氧基或乙氧基,R 2和R 3彼此独立地各自是未取代的 C 1 -C 4烷基或取代的烷基,其选自被氯,溴,氰基,羟基,C 1 -C 4 - 烷氧基,苄氧基,苯氧基,苯基,未被取代的C 1 -C 4 - 烷基羰基氧基取代的C 1 -C 4烷基 被C 1 -C 4 - 烷氧基,苯氧基或苯基取代,未被取代或被氯,溴,甲氧基,乙氧基,甲基或乙基,氧羰基,C 1 -C 4 - 烷氧基羰基,C 1 -C 4烷氧基羰基氧基,氨基甲酰基,苯氧基羰基氧基,苯氧基羰基氧基 ,C 1 -C 4 - 烷氧基烷氧基羰基氧基 未取代或被氯,甲氧基或甲基取代的苯氨基羰基氧基,未被取代或被C 1 -C 4 - 烷氧基,氯或溴取代的C 1 -C 4 - 烷氧基烷氧基羰基,苯基烷氧基羰基或C 1 -C 4烷基氨基羰氧基; 或R 3是氢,R 4是式-A-OCO-YR的基团,Z是氢或甲基,X是氢,甲基,甲氧基,氯或选自NHCHO,NHCOCH 3,NHCOC 2 H 5, NHCO芳基,NHCOCH2芳基,A是C2-或C3-亚烷基,Y是-O-或-NH-。 染料对染色纤维素酯和合成聚酯是非常有用的; 得到的染色从黄色到蓝色,非常快。

    3-(.beta.-aminoethyl)-4-cyano-isothiazolylazo dyes
    40.
    发明授权
    3-(.beta.-aminoethyl)-4-cyano-isothiazolylazo dyes 失效
    3-(β-氨基乙基)-4-氰基 - 异噻唑偶氮染料

    公开(公告)号:US4619992A

    公开(公告)日:1986-10-28

    申请号:US710993

    申请日:1985-03-12

    CPC分类号: C09B29/0081

    摘要: A compound of the formula: ##STR1## where R is hydrogen, C.sub.1 -C.sub.4 -alkyl, phenyl, chlorophenyl, methylphenyl, methoxyphenyl or nitrophenyl; R.sup.1 is allyl, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkyl substituted by C.sub.1 -C.sub.8 -alkoxy, phenoxy, phenyl or C.sub.1 -C.sub.8 -alkanoyloxy, cyclopentyl, cyclohexyl, methylcyclohexyl, norbornyl, phenyl or phenyl substituted by chlorine, methyl or alkoxy; R.sup.2 is C.sub.1 -C.sub.10 -alkanoyl, C.sub.1 -C.sub.10 -alkanoyl substituted by alkoxy or phenoxy, cyclohexanoyl, benzoyl, benzoyl substituted by chlorine, methyl or methoxy, C.sub.1 -C.sub.8 -alkoxycarbonyl, aminocarbonyl, phenylaminocarbonyl, CH.sub.3 NHCO, C.sub.2 H.sub.5 NHCO, C.sub.3 H.sub.7 NHCO, C.sub.4 H.sub.9 NHCO, (CH.sub.3).sub.2 NCO, CH.sub.3 SO.sub.2, C.sub.6 H.sub.5 SO.sub.2 or p--CH.sub.3 --C.sub.6 H.sub.4 --SO.sub.2 ; or R.sup.1 and R.sup.2, together with the nitrogen atom, form a ring system, and K is a radical of a coupling component. The isothiazolylylazo compound of the invention is useful for the dyeing of the polyesters, nylon, and cellulose esters.

    摘要翻译: 其中R是氢,C 1 -C 4 - 烷基,苯基,氯苯基,甲基苯基,甲氧基苯基或硝基苯基的下式的化合物: R1是烯丙基,C1-C8-烷基,被C1-C8-烷氧基,苯氧基,苯基或C1-C8-烷酰氧基取代的C1-C8-烷基,环戊基,环己基,甲基环己基,降冰片基,苯基或被氯,甲基或 烷氧基 R2是C1-C10烷酰基,被烷氧基或苯氧基取代的C1-C10烷酰基,环己酰基,苯甲酰基,被氯,甲基或甲氧基取代的苯甲酰基,C1-C8-烷氧基羰基,氨基羰基,苯基氨基羰基,CH3NHCO,C2H5NHCO,C3H7NHCO,C4H9NHCO, (CH3)2NCO,CH3SO2,C6H5SO2或对-CH3-C6H4-SO2; 或R 1和R 2与氮原子一起形成环系,K是偶合组分的基团。 本发明的异噻唑立噻唑化合物可用于聚酯,尼龙和纤维素酯的染色。