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    1,4-diketopyrrolo[3,4-c]pyrrole pigments
    11.
    发明授权
    1,4-diketopyrrolo[3,4-c]pyrrole pigments 失效
    1,4-二酮吡咯并[3,4-c]吡咯颜料

    公开(公告)号：US4791204A

    公开(公告)日：1988-12-13

    申请号：US932258

    申请日：1986-11-19

    申请人： Max Jost ,  Abul Iqbal ,  Alain C. Rochat

    发明人： Max Jost ,  Abul Iqbal ,  Alain C. Rochat

    IPC分类号： C07D487/04 ,  C08K5/3415 ,  C08K5/3442 ,  C08K5/3445 ,  C08L101/00 ,  C09B57/00 ,  C09B63/00 ,  C09B67/20 ,  C09B67/22

    CPC分类号： C07D487/04 ,  C08K5/3415 ,  C09B57/004 ,  C09B63/005 ,  C09B67/0039

    摘要： Compositions comprising(a) a pyrrolopyrrole of formula I ##STR1## wherein A and B are identical or different alkyl, aralkyl, aryl or heterocyclic aromatic radicals, R.sub.1 and R.sub.2 are hydrogen atoms, unsubstituted or substituted alkyl radicals, and also alkenyl, alkynyl, aralkyl, cycloalkyl, carbamoyl, alkylcarbamoyl, arylcarbamoyl, alkoxycarbonyl, aryl, alkanoyl or aroyl groups, and X is an --O-- or --S-- atom, and(b) a pyrrolopyrrole of the above formula I that contains at least one group of formula --SO.sub.3 L, --CO.sub.2 L, --PO.sub.3 (L).sub.2, --N(R.sub.4)(R.sub.5 ), ##STR2## oder --NHCOR wherein L is --H, a group of formula M.sub.n.sup.+n or N.sup.+ H(R.sub.3)(R.sub.4)(R.sub.5), M is a monovalent, divalent or trivalent metal cation, n is 1, 2 or 3, R.sub.3 R.sub.4 and R.sub.5 are each independently --H or alkyl, aralkyl, C.sub.5 -C.sub.6 cycloalkyl or aryl radicals, or R.sub.4 and R.sub.5, together with the nitrogen atom to which they are attached, form a 5- or 6-membered heterocyclic radical, q is an integer from 0 to 4, r is an integer from 3 to 5 and R is aryl or C.sub.1 -C.sub.4 alkyl, are suitable for coloring high molecular organic material.

    摘要翻译： 包含（a）式I的吡咯并吡咯的组合物其中A和B是相同或不同的烷基，芳烷基，芳基或杂环芳族基团，R 1和R 2是氢原子，未取代或取代的烷基，以及烯基 ，炔基，芳烷基，环烷基，氨基甲酰基，烷基氨基甲酰基，芳基氨基甲酰基，烷氧基羰基，芳基，烷酰基或芳酰基，X是-O-或-S-原子，和（b）至少含有上述式I的吡咯并吡咯 一个式-SO 3 L，-CO 2 L，-PO 3（L）2，-N（R 4）（R 5），-NH 3 OR，其中L是-H，式Mn + n 或N + H（R3）（R4）（R5），M是一价，二价或三价金属阳离子，n是1,2或3，R3 R4和R5各自独立地为-H或烷基，芳烷基，C5-C6环烷基 或芳基，或R 4和R 5与它们所连接的氮原子一起形成5或6元杂环基，q为0至4的整数，r为3至5的整数，R为 是芳基或C 1 -C 4烷基 适用于着色高分子有机材料。

    Phenyl substituted aminodicarboxylate esters
    12.
    发明授权
    Phenyl substituted aminodicarboxylate esters 失效
    苯基取代的氨基二羧酸酯

    公开(公告)号：US4681971A

    公开(公告)日：1987-07-21

    申请号：US793868

    申请日：1985-11-01

    申请人： Johannes Pfenninger ,  Abul Iqbal ,  Alain C. Rochat

    发明人： Johannes Pfenninger ,  Abul Iqbal ,  Alain C. Rochat

    IPC分类号： C07D213/38 ,  B01J31/02 ,  C07B61/00 ,  C07C67/00 ,  C07C227/00 ,  C07C227/04 ,  C07C227/08 ,  C07C227/10 ,  C07C229/24 ,  C07C229/30 ,  C07C229/34 ,  C07C255/57 ,  C07C323/63 ,  C07D207/34 ,  C07D207/36 ,  C07D207/38 ,  C07D401/04 ,  C07D487/04 ,  C07C121/52 ,  C07C79/46 ,  C07C101/28 ,  C07C149/40

    CPC分类号： C07D487/04 ,  C07C255/00 ,  C07D207/38

    摘要： The invention relates to pyrrolinones of formula (1) ##STR1## wherein R.sub.1 is an alkyl group containing at least 2 carbon atoms, an aralkyl group, an isocyclic or heterocyclic aromatic radical and R is an alkyl or aryl group.The invention also relates to aminodicarboxylates of formula (2) ##STR2## wherein R.sub.1 is as defined in claim 1 and R and R' are the same or different and are alkyl or aryl.The aminodicarboxylates of formula (2) are prepared by condensing a disuccinate of the formulaR'OOCCH.sub.2 CH.sub.2 COORwith a nitrile of the formula R.sub.1 CN, in the presence of a strong base and zinc chloride.The pyrrolinones of formula (1) are obtained by reacting the aminodicarboxylates of formula (2) in the presence of a strong base in an organic solvent.The compounds of formulae (1) and (2) are valuable intermediates for pigments.

    摘要翻译： 本发明涉及式（1）的吡咯啉酮（1）其中R1是含有至少2个碳原子的烷基，芳烷基，环状或杂环的芳基，R是烷基或芳基。 本发明还涉及式（2）的氨基二羧酸酯，其中R 1如权利要求1中所定义，R和R'相同或不同，为烷基或芳基。 在强碱和氯化锌的存在下，将式R'OOCCH2CH2COOR的二琥珀酸与式R 1 CN的腈缩合制备式（2）的氨基二羧酸酯。 式（1）的吡咯啉酮是通过在强碱存在下在有机溶剂中使式（2）的氨基二羧酸酯反应而获得的。 式（1）和（2）的化合物是颜料的有价值的中间体。

    Mixtures of pigments
    13.
    发明授权
    Mixtures of pigments 失效
    颜料混合物

    公开(公告)号：US4720305A

    公开(公告)日：1988-01-19

    申请号：US794933

    申请日：1985-11-04

    申请人： Abul Iqbal ,  Johannes Pfenninger ,  Alain C. Rochat ,  Fridolin Babler

    发明人： Abul Iqbal ,  Johannes Pfenninger ,  Alain C. Rochat ,  Fridolin Babler

    IPC分类号： C09D11/00 ,  C07D487/04 ,  C09B57/00 ,  C09B67/22 ,  C09D7/12 ,  C09D11/02 ,  C08K5/16

    CPC分类号： C07D487/04 ,  C09B57/004

    摘要： The invention relates to a mixture of at least two different pigments of the formula ##STR1## with the difference lying in the meanings of the radicals A and B, in which the formula (I) A and B are the same or different alkyl, aralkyl, cycloalkyl, carbocyclic or heterocyclic aromatic radicals, which mixture of pigments is obtainable by(a) reacting 1 mole of a disuccinate with 1.75 to 1.998 moles of a nitrile of the formula ACN and 0.002 to 0.25 mole of a nitrile of the formula BCN or of a mixture of several nitriles of the formula BCN, the radicals B of which are different from A, or(b) reacting 1 mole of a lactam of formula (II) or of an enamine of formula (III) ##STR2## in which formula each of R and R' independently of the other is alkyl or aryl, with 0.75 to 0.998 mole of a nitrile of the formula ACN and 0.25 to 0.002 mole of a nitrile of the formula BCN or of a mixture of several nitriles of the formula BCN, the radicals B of which are different from A, in an organic solvent, in the presence of a strong base and at elevated temperature, and subsequently hydrolyzing the resultant reaction product.The mixture of pigments is suitable for coloring material of high molecular weight, in particular plastics and lacquers, in red shades of excellent fastness properties.

    摘要翻译： 本发明涉及式（I）的至少两种不同颜料的混合物，其中不同之处在于基团A和B的含义，其中式（I）A和B相同或不同 烷基，芳烷基，环烷基，碳环或杂环芳族基团，该颜料的混合物可通过以下步骤获得：（a）使1摩尔二琥珀酸酯与1.75至1.998摩尔式ACN腈和0.002至0.25摩尔腈 式BCN或式BCN的几种腈的混合物，其基团B不同于A，或（b）使1摩尔式（II）的内酰胺或式（III）的烯胺反应

    Process for the preparation of pyrrolo[3,4-c]pyrroles, and novel pyrrolo[3,4-c]pyrroles
    16.
    发明授权
    Process for the preparation of pyrrolo[3,4-c]pyrroles, and novel pyrrolo[3,4-c]pyrroles 失效
    吡咯并[3,4-c]吡咯的制备方法和新的吡咯并[3,4-c]吡咯

    公开(公告)号：US4659775A

    公开(公告)日：1987-04-21

    申请号：US793866

    申请日：1985-11-01

    申请人： Johannes Pfenninger ,  Abul Iqbal ,  Alain C. Rochat ,  Olof Wallquist

    发明人： Johannes Pfenninger ,  Abul Iqbal ,  Alain C. Rochat ,  Olof Wallquist

    IPC分类号： C07D207/38 ,  C07D487/04 ,  C09B57/00 ,  C08K5/34

    CPC分类号： C07D487/04 ,  C07D207/38 ,  C09B57/004

    摘要： The invention relates to a process for the preparation of pyrrolo[3,4-c]pyrroles of formula (1) ##STR1## wherein each of R.sub.1 and R.sub.2 independently of the other is an alkyl or aralkyl group or an isocyclic or heterocyclic aromatic radical, which process comprises reacting an ester of formula (2) or (3) ##STR2## with a nitrile of the formula R.sub.2 CN, in which formulae each of R and R' independently of the other is an alkyl or aryl group, and R.sub.1 and R.sub.2 are as defined above, in the presence of a strong base in an organic solvent.The invention also relates to compounds of formula (8) ##STR3## wherein R.sub.3 in an alkyl or aralkyl group or an ortho-substituted isocyclic or heterocyclic aromatic radical and R.sub.4 is an alkyl or aralkyl group or an isocyclic or heterocyclic aromatic radical.The pyrrolopyrroles obtained are valuable pigments for coloring compounds of high molecular weight such as plastics and lacquers in yellow to red shades of excellent fastness properties.

    摘要翻译： 本发明涉及一种用于吡咯的制备[3,4-C]式的吡咯（1）（1）其中每个R 1和R 2各自彼此独立地为烷基或芳烷基或碳环或 杂环芳族基团，该方法包括式（2）或（3）的酯与式R2CN的腈，在各式中的R和反应R”独立于其他的为烷基或芳基， 在有机溶剂中的强碱存在下，R 1和R 2如上定义。 本发明还涉及式（8）的化合物（8）其中烷基或芳烷基或邻位取代的环或杂环芳基中的R 3和R 4为烷基或芳烷基或环或杂环芳族基团 。 获得的吡咯并吡咯是用于着色高分子量化合物的有价值的颜料，例如具有优异坚牢性的黄色至红色的塑料和漆。