Aminoazo compounds
    1.
    发明授权
    Aminoazo compounds 失效
    氨基偶氮化合物

    公开(公告)号:US4424155A

    公开(公告)日:1984-01-03

    申请号:US240316

    申请日:1981-03-04

    摘要: Aminoazo compounds of the general formula ##STR1## where A is the radical of a diazo component or coupling component, R is a radical of the formula CN, COOR.sup.1, COSR.sup.1, CONH.sub.2, CONHNH.sub.2, CONH-NH-COR.sup.1, ##STR2## where R.sup.1 is unsubstituted or substituted alkyl, alkenyl, cycloalkyl or aryl, R.sup.2 is hydrogen or unsubstituted or substituted alkyl and R.sup.3 is hydrogen or a radical R.sup.1, Z is amino or R and Z together are a radical of the formula --NHCO--O--CO--, X is hydrogen, chlorine, bromine, methoxy, ethoxy, propoxy, butoxy, phenoxy, methyl, ethyl, propyl, butyl, acetylamino, dimethylamino, diethylamino, carboxyl or --NO.sub.2 and aminobenzoic acid amides, monochloroanilines and dichloroanilines are excluded as diazo components A if R.sup.1 is C.sub.1 --C.sub.4 -alkyl, methoxyethyl or butoxyethoxyethyl. The compounds according to the invention are exceptionally suitable for use as diazo components and intermediates for the preparation of dyes.

    摘要翻译: 其中A是重氮组分或偶联组分的基团,R是式CN,COOR1,COSR1,CONH2,CONHNH2,CONH-NH-COR1,IMA图像的基团的氨基偶氮化合物< IMAGE> 其中R 1为未取代或取代的烷基,烯基,环烷基或芳基,R 2为氢或未取代或取代的烷基,且R 3为氢或基团R 1,Z为氨基或R 1和R 2为 式-NHCO-O-CO-,X是氢,氯,溴,甲氧基,乙氧基,丙氧基,丁氧基,苯氧基,甲基,乙基,丙基,丁基,乙酰氨基,二甲基氨基,二乙基氨基,羧基或-NO 2和氨基苯甲酸酰胺, 如果R1是C1-C4烷基,甲氧基乙基或丁氧基乙氧基乙基,一氯苯胺和二氯苯胺被排除为重氮组分A. 根据本发明的化合物特别适合用作重氮组分和用于制备染料的中间体。

    Azo dyes of the 2,6-di(substituted) amino pyridine series
    3.
    发明授权
    Azo dyes of the 2,6-di(substituted) amino pyridine series 失效
    2,6-二(取代)氨基吡啶系列偶氮染料

    公开(公告)号:US4210583A

    公开(公告)日:1980-07-01

    申请号:US928967

    申请日:1978-07-28

    摘要: An azo dye of the general formula ##STR1## where A is cyano or carbamoyl,R is hydrogen, alkyl or phenyl,R.sup.1 is hydrogen, bromine, chlorine or nitro,R.sup.2 is hydrogen, chlorine, bromine, nitro, methyl, trifluoromethyl, sulfamoyl, N-monoalkyl- or N,N-dialkylsulfamoyl (where alkyl is of 1 to 4 carbon atoms), or a sulfonic acid phenyl ester, methylphenyl ester, chlorophenyl ester or methoxyphenyl ester group,R.sup.3 is hydrogen or alkyl of 1 to 8 carbon atoms which may be interrupted by oxygen and may be substituted by hydroxyl, pyrrolidonyl, phthalimidyl, alkoxy of 1 to 8 carbon atoms, allyloxy, benzyloxy, phenylethoxy, phenoxy, methylphenoxy, chlorophenoxy, methoxyphenoxy, or optionally substituted arylsulfonyl, or is benzyl, phenylethyl or cyclohexyl, or is phenyl which is unsubstituted or substituted by chlorine, bromine, nitro, methyl, ethyl, methoxy, ethoxy, phenoxy or dialkylamino (where alkyl is of 1 to 4 carbon atoms), or is naphthyl, pyridyl, thienyl or furyl,the substituents B.sup.1 independently of one another are hydrogen or an aliphatic, cycloaliphatic, araliphatic, aromatic, heterocyclic or acyl radical andB.sup.2 is hydrogen or an aliphatic radical.The dyes may be used for dyeing synthetic fibers, especially polyesters, and cellulose/polyester union fabrics, and give very fast dyeings.

    摘要翻译: 通式(1)的偶氮染料其中A是氰基或氨基甲酰基,R是氢,烷基或苯基,R 1是氢,溴,氯或硝基,R 2是氢,氯,溴,硝基,甲基, 三氟甲基,氨磺酰基,N-单烷基 - 或N,N-二烷基氨磺酰基(其中烷基为1至4个碳原子)或磺酸苯酯,甲基苯基酯,氯苯基酯或甲氧基苯基酯基,R3为氢或烷基 或可以被羟基,吡咯烷酮基,苯二酰亚胺基,1-8个碳原子的烷氧基,烯丙氧基,苄氧基,苯乙氧基,苯氧基,甲基苯氧基,氯苯氧基,甲氧基苯氧基或任选取代的芳基磺酰基取代的8个碳原子, 苄基,苯乙基或环己基,或是未被取代或被氯,溴,硝基,甲基,乙基,甲氧基,乙氧基,苯氧基或二烷基氨基(其中烷基为1至4个碳原子)取代的苯基,或为萘基,吡啶基, 噻吩基或呋喃基,取代基B1i 相互依赖的是氢或脂族,脂环族,芳脂族,芳族,杂环或酰基,B2是氢或脂族基。 该染料可用于染色合成纤维,特别是聚酯,纤维素/聚酯连结织物,并给予非常快的染色。

    Trisazo dyes
    4.
    发明授权
    Trisazo dyes 失效
    三唑类染料

    公开(公告)号:US6028179A

    公开(公告)日:2000-02-22

    申请号:US147107

    申请日:1998-10-05

    IPC分类号: C09B33/22 C09B45/24 C09B29/00

    CPC分类号: C09B33/22 C09B45/24

    摘要: Trisazo dyes of the general formula I ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.4 -alkyl, halogen, nitro, hydroxysulfonyl, sulfamoyl, mono- or di-C.sub.1 -C.sub.4 -alkylsulfamoyl, C.sub.1 --C.sub.4 -alkylsulfonyl or C.sub.1 -C.sub.4 -alkoxysulfonyl,R.sup.2 is hydrogen, halogen, nitro or hydroxysulfonyl, at least one of R.sup.1 and R.sup.2 being nitro,R.sup.3 and R.sup.4 are each independently of the other hydroxyl or amino,R.sup.5 is hydrogen, C.sub.1 -C.sub.4 -alkyl, hydroxysulfonyl, sulfamoyl, mono- or di-C.sub.1 -C.sub.4 -alkylsulfamoyl, C.sub.1 -C.sub.4 -alkylsulfonyl, C.sub.1 -C.sub.4 -alkoxysulfonyl or carboxyl,R.sup.6 is hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sup.7 is hydrogen, C.sub.1 -C.sub.4 -alkyl, hydroxysulfonyl, sulfamoyl, mono- or di-C.sub.1 -C.sub.4 -alkylsulfamoyl, C.sub.1 -C.sub.4 -alkylsulfonyl, C.sub.1 -C.sub.4 -alkoxysulfonyl, SO.sub.2 N(CH.sub.2 COOH).sub.2 or carboxyl,R.sup.8 is hydrogen, C.sub.1 -C.sub.4 -alkyl, hydroxyl, C.sub.1 -C.sub.4 -alkoxy, halogen or nitro,with the proviso that at least one of R.sup.5 and R.sup.7 is COOH or SO.sub.3 H and when R.sup.5 or R.sup.7 is SO.sub.3 H the other is COOH, or R.sup.3 and/or R.sup.4 are each amino or R.sup.1 is hydrogen or R.sup.6 is alkyl,in free form or as transition metal complexes, are useful for dyeing leather, textile fibers and paper.

    摘要翻译: PCT No.PCT / EP97 / 01616 Sec。 371日期:1998年10月5日 102(e)日期1998年10月5日PCT提交1997年4月1日PCT公布。 公开号WO97 / 38052 日期:1997年10月16日通式Ⅰ其中R 1为氢,C 1 -C 4烷基,卤素,硝基,羟基磺酰基,氨磺酰基,单 - 或二-C 1 -C 4烷基氨磺酰基,C 1 -C 4 - 烷基磺酰基或C 1 -C 4 - C4烷氧基磺酰基,R2是氢,卤素,硝基或羟基磺酰基,R 1和R 2中的至少一个是硝基,R 3和R 4各自独立地是其它羟基或氨基,R 5是氢,C 1 -C 4烷基,羟基磺酰基, C 1 -C 4烷基磺酰基,C 1 -C 4烷氧基磺酰基或羧基,R 6是氢或C 1 -C 4烷基,R 7是氢,C 1 -C 4烷基,羟基磺酰基,氨磺酰基, 单或二C1-C4烷基氨磺酰基,C1-C4-烷基磺酰基,C1-C4-烷氧基磺酰基,SO2N(CH2COOH)2或羧基,R8是氢,C1-C4-烷基,羟基,C1-C4-烷氧基, 或硝基,条件是R 5和R 7中的至少一个是COOH或SO 3 H,并且当R 5或R 7是SO 3 H时,另一个是COOH,或者R 3和/或R 4各自是氨基或R 1是氢或R 6是烷基, 形式或作为过渡金属络合物, 可用于染色皮革,纺织纤维和纸张。

    Dye mixtures with pyridoneazo dyes
    7.
    发明授权
    Dye mixtures with pyridoneazo dyes 失效
    染料混合物与吡咯酮偶氮染料

    公开(公告)号:US5547477A

    公开(公告)日:1996-08-20

    申请号:US360770

    申请日:1994-12-23

    IPC分类号: C09B29/42 C09B67/22

    CPC分类号: C09B67/0051 C09B29/363

    摘要: Dye mixtures useful for dyeing or printing textile fibers or fabrics contain from 40 to 75% by weight, based on the weight of the dyes, of a dye of the formula ##STR1## where R is C.sub.1 -C.sub.4 -alkyl and n is 1 and from 25 to 60% by weight, based on the weight of the dyes, of a dye of the abovementioned formula where R is C.sub.1 -C.sub.4 -alkyl and n is 2.

    摘要翻译: PCT No.PCT / EP93 / 01516 Sec。 371日期1994年12月23日第 102(e)日期1994年12月23日PCT Filed 1993年6月16日PCT公布。 第WO94 / 00518号公报 日期1994年1月6日可用于染色或印刷纺织纤维或织物的染色混合物含有基于染料重量的40至75重量%的式“IMAGE”的染料,其中R是C 1 -C 4 - 烷基 基于染料的重量,n为1至25重量%至60重量%,其中R为C 1 -C 4 - 烷基且n为2的上述式的染料。

    Process of preparing diaminopyridine compounds
    8.
    发明授权
    Process of preparing diaminopyridine compounds 失效
    二氨基吡啶化合物的制备方法

    公开(公告)号:US5536840A

    公开(公告)日:1996-07-16

    申请号:US244721

    申请日:1994-06-17

    CPC分类号: C07D405/12 C07D213/85

    摘要: A process for preparing diaminopyridines of the formula ##STR1## where one of the two radicals X.sup.1 and X.sup.2 is hydrogen, C.sub.1 -C.sub.4 -alkyl, halogen or nitro and the other is cyano,R.sup.1 is hydrogen, C.sub.1 -C.sub.4 -alkyl or phenyl,R.sup.2 and R.sup.3 are each hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy,R.sup.4 is hydrogen or C.sub.1 -C.sub.4 -alkyl, andR.sup.5 is optionally substituted C.sub.1 -C.sub.10 -alkyl, C.sub.3 -C.sub.4 -alkenyl or C.sub.5 -C.sub.7 -cycloalkyl,by reacting dichloropyridines of the formula ##STR2## in a first step with an amine of the formula R.sup.5 -NH.sub.2 at from 10.degree. to 80.degree. C. in the presence of a base and of an inert organic diluent and/or water, then removing the diluent and thereafter, with or without prior intermediate isolation of the reaction product, comprises carrying out the second step in a melt at from 90.degree. to 165.degree. C. and at a pH from 3.5 to 6.5 using from 1.3 to 3 mol of aniline IV are used per mole of dichloropyridine II.

    摘要翻译: PCT No.PCT / EP93 / 00538 Sec。 371日期:1994年6月17日 102(e)日期1994年6月17日PCT 1993年3月10日PCT公布。 公开号WO94 / 20469 日本公报1994年9月15日。一种制备下式的二氨基吡啶的方法,其中两个基团X 1和X 2中的一个为氢,C 1 -C 4烷基,卤素或硝基,另一个为氰基,R 1为氢,C 1 C 1-4烷基或苯基,R 2和R 3各自为氢,C 1 -C 4 - 烷基或C 1 -C 4 - 烷氧基,R 4为氢或C 1 -C 4烷基,R 5为任选取代的C 1 -C 10 - 烷基,C 3 -C 4 - 烯基或C 5 -C 7 - 环烷基,通过在第一步骤中使式(VI)的二氯吡啶与式R 5 -NH 2的胺在10℃至80℃下在碱存在下反应,和 的惰性有机稀释剂和/或水,然后除去稀释剂,然后在或不进行反应产物的先前中间分离的情况下,包括在90℃至165℃和在pH 3.5至6.5,使用1.3至3mol苯胺IV每摩尔二氯吡啶II。

    Oxadiazolyl-benzene azo hydroxy-pyridone dyes for thermal transfer
printing a yellow print
    9.
    发明授权
    Oxadiazolyl-benzene azo hydroxy-pyridone dyes for thermal transfer printing a yellow print 失效
    OXADIAZOLYL-BENZENE AZO羟基磷灰石用于热转印打印黄色印刷

    公开(公告)号:US5093308A

    公开(公告)日:1992-03-03

    申请号:US590130

    申请日:1990-09-28

    摘要: Azo dyes useful for thermotransfer printing have the formula ##STR1## where R.sup.1 and R.sup.2 are each H; alkyl, alkoxyalkyl, alkanoyloxyalkyl, alkoxycarbonyloxyalkyl, alkoxycarbonylalkyl, haloalkyl, hydroxyalkyl or cyanoalkyl each of up to 20 carbon atoms and each of which may be substituted by phenyl, C.sub.1 -C.sub.4 -alkylphenyl, C.sub.1 -C.sub.4 -alkoxyphenyl, halophenyl, benzyloxy, C.sub.1 -C.sub.4 -alkylbenzyloxy, C.sub.1 -C.sub.4 -alkoxybenzyloxy, halobenzyloxy, halogen, hydroxyl or cyano; phenyl or cyclohexyl which may each be substituted by C.sub.1 -C.sub.15 -alkyl, C.sub.1 -C.sub.15 -alkoxy, halogen or benzyloxy; or a radical II[--W--O].sub.n --R.sup.4 IIwhere W is identical or different C.sub.2 -C.sub.5 -alkylene, n is 1-6, R.sup.4 is C.sub.1 -C.sub.4 -alkyl or phenyl which may be substituted by C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy, R.sup.3 is H, NH.sub.2, OH or C.sub.1 -C.sub.3 -alkyl, X is H, Cl, Br, No.sub.2, methyl, phenoxy, tolyloxy, dimethylphenyloxy, chlorophenoxy or C.sub.1 -C.sub.4 -alkoxy, Y is H, Cl or Br, and Z is H, acetyl, carbamoyl or cyano.

    摘要翻译: 可用于热转印印刷的偶氮染料具有式(I),其中R 1和R 2各为H; 烷基,烷氧基烷基,烷酰氧基烷基,烷氧基羰基氧基烷基,烷氧基羰基烷基,卤代烷基,羟基烷基或氰基烷基,各自至多20个碳原子,并且各自可被苯基,C 1 -C 4烷基苯基,C 1 -C 4烷氧基苯基,卤代苯基,苄氧基, C 1 -C 4 - 烷氧基苄氧基,卤代苄氧基,卤素,羟基或氰基; 苯基或环己基,其各自可被C 1 -C 15 - 烷基,C 1 -C 15 - 烷氧基,卤素或苄氧基取代; 或其中W是相同或不同的C 2 -C 5亚烷基,n是1-6,R 4是C 1 -C 4 - 烷基或可被C 1 -C 4 - 烷基取代的苯基的基团II [-WO] n -R 4 II,或 C 1 -C 4 - 烷氧基,R 3是H,NH 2,OH或C 1 -C 3烷基,X是H,Cl,Br,No 2,甲基,苯氧基,甲苯氧基,二甲基苯氧基,氯苯氧基或C 1 -C 4烷氧基,Y是H, Cl或Br,Z是H,乙酰基,氨基甲酰基或氰基。