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    • 2. 发明授权
    • Process for the production of metal complexes of isoindoline azines
    • 生产异吲哚啉吖嗪金属络合物的方法
    • US4349671A
    • 1982-09-14
    • US241141
    • 1981-03-05
    • Abul IqbalPaul Lienhard
    • Abul IqbalPaul Lienhard
    • C07F15/04C07D209/44C09B26/02C09B57/04C07D403/14
    • C09B57/04C07D209/44C09B26/02
    • The invention relates to a process for the manufacture of 1:1 metal complexes of azines of the formula ##STR1## wherein R.sub.1 is a hydrogen atom, an alkyl or aryl group, R.sub.2 is an isocyclic or heterocyclic radical containing a hydroxyl or mercapto group adjacent to the azomethine group, Y is the radical of a compound which contains active methylene groups, or of an aryl or heteroaryl amine, and the ring A can contain substituents that do not confer solubility in water, which process comprises reacting a compound of the formula ##STR2## wherein R.sub.3 is a hydrogen atom or an alkyl radical, R.sub.4 is an alkyl, aryl or heteroaryl radical or the radical of the formula ##STR3## or R.sub.3 and R.sub.4, together with the nitrogen atom to which they are attached, form a 5- or 6-membered heterocyclic ring, and Y has the given meaning, with a hydrazone of the formula ##STR4## in the presence of a transition metal donor and in a polar organic solvent, at temperatures above 100.degree. C.Compared with pigments obtained by the prior art methods, the pigments of this invention have greater purity and better fastness properties, especially better fastness to migration, overspraying, light, atmospheric influences and heat.
    • 本发明涉及一种制备式(Ⅰ)吖嗪的1:1金属配合物的方法,其中R1是氢原子,烷基或芳基,R2是含有羟基的杂环或杂环基,或 邻氨基甲基基团的巯基,Y是含有活性亚甲基或芳基或杂芳基胺的化合物的基团,并且环A可以含有不赋予溶于水的取代基,该方法包括使化合物 式(II)其中R 3是氢原子或烷基,R 4是烷基,芳基或杂芳基或式(ⅩⅧ)或R 3和R 4基团与其中的氮原子一起 在过渡金属供体的存在下,在极性有机溶剂中,在式(III)的腙处,在极性有机溶剂中,连接形成5-或6-元杂环,并且Y具有给定的含义 温度高于100℃。与颜料相比 通过现有技术方法获得,本发明的颜料具有更高的纯度和更好的牢度性能,特别是更好的耐迁移,过喷,光,大气影响和热的牢度。
    • 4. 发明授权
    • Nickel complex pigments of azines
    • 镍复合颜料
    • US4460768A
    • 1984-07-17
    • US331440
    • 1981-12-16
    • Abul IqbalPaul LienhardAndre Pugin
    • Abul IqbalPaul LienhardAndre Pugin
    • C09B26/02C09B57/04C07D403/12
    • C09B26/02C09B57/04
    • 1:1 Nickel complexes of azines of the formula I or of a tautomer thereof ##STR1## wherein R.sub.1 is hydrogen or methyl, R.sub.2 is methyl or carbamoyl, R.sub.3 is hydrogen or chlorine, R.sub.4 is hydrogen, chlorine, methyl, trifluoromethyl or sulfamoyl, R.sub.5 is hydrogen or chlorine, R.sub.6 is hydrogen, chlorine, bromine, methyl, methoxy, trifluoromethyl, carbamoyl or alkanoylamino containing 2 to 4 carbon atoms, with the proviso that, if R.sub.2 is carbamoyl, at least two of the substituents R.sub.3 to R.sub.6 are halogen atoms and/or trifluoromethyl groups, color plastics, lacquers and printing inks in orange to red shades of outstanding fastness properties.
    • 1:1式I的吖嗪或其互变异构体的镍络合物其中R 1是氢或甲基,R 2是甲基或氨基甲酰基,R 3是氢或氯,R 4是氢,氯,甲基,三氟甲基 或氨基磺酰基,R 5是氢或氯,R 6是含有2至4个碳原子的氢,氯,溴,甲基,甲氧基,三氟甲基,氨基甲酰基或烷酰基氨基,条件是如果R 2是氨基甲酰基,则至少两个取代基R 3 到R6是卤素原子和/或三氟甲基,彩色塑料,漆和印刷油墨,具有优异的牢度特性的橙色至红色色调。
    • 6. 发明授权
    • Nickel complex pigments of azines
    • 镍复合颜料
    • US4355159A
    • 1982-10-19
    • US149406
    • 1980-05-13
    • Abul IqbalPaul LienhardAndre Pugin
    • Abul IqbalPaul LienhardAndre Pugin
    • C09B26/02C09B57/04C07D403/12
    • C09B26/02C09B57/04
    • 1:1 Nickel complexes of azines of the formula I or of a tautomer thereof ##STR1## wherein R.sub.1 is hydrogen or methyl, R.sub.2 is methyl or carbamoyl, R.sub.3 is hydrogen or chlorine, R.sub.4 is hydrogen, chlorine, methyl, trifluoromethyl or sulfamoyl, R.sub.5 is hydrogen or chlorine, R.sub.6 is hydrogen, chlorine, bromine, methyl, methoxy, trifluoromethyl, carbamoyl or alkanoylamino containing 2 to 4 carbon atoms, with the proviso that, if R.sub.2 is carbamoyl, at least two of the substituents R.sub.3 to R.sub.6 are halogen atoms and/or trifluoromethyl groups, color plastics, lacquers and printing inks in orange to red shades of outstanding fastness properties.
    • 1:1式I的吖嗪或其互变异构体的镍络合物其中R 1是氢或甲基,R 2是甲基或氨基甲酰基,R 3是氢或氯,R 4是氢,氯,甲基,三氟甲基 或氨基磺酰基,R 5是氢或氯,R 6是含有2至4个碳原子的氢,氯,溴,甲基,甲氧基,三氟甲基,氨基甲酰基或烷酰基氨基,条件是如果R 2是氨基甲酰基,则至少两个取代基R 3 到R6是卤素原子和/或三氟甲基,彩色塑料,漆和印刷油墨,具有优异的牢度特性的橙色至红色色调。