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155 条记录 (耗时 0.045 秒)

    Process for the preparation of urethanes
    1.
    发明授权
    Process for the preparation of urethanes 失效
    制备聚氨酯的方法

    公开(公告)号：US4594441A

    公开(公告)日：1986-06-10

    申请号：US610063

    申请日：1984-05-14

    申请人： Kurt Findeisen ,  Klaus Konig ,  Rudolf Fauss ,  Peter Heitkamper

    发明人： Kurt Findeisen ,  Klaus Konig ,  Rudolf Fauss ,  Peter Heitkamper

    IPC分类号： C07B61/00 ,  B01J31/04 ,  C07C271/06 ,  C07C125/06 ,  C07C125/07

    CPC分类号： C07C271/06

    摘要： A process for the preparation of urethanes. Urethanes having the general formula R.sub.1 (NHCOOR.sub.2).sub.n are reacted with an alcohol at a temperature of 120.degree. to 400.degree. C. in amounts such that, for every mol of the urethane, at least one mol of the alcohol is present. R.sub.1 is a radical obtained by removing the isocyanate groups from an n-functional organic isocyanate, which isocyanate has a boiling point greater than 100.degree. C. at atmospheric pressure. R.sub.2 is a radical obtained by removing the hydroxyl group from a monohydric alcohol which has a boiling point greater than 140.degree. C. at atmospheric pressure.

    摘要翻译： 制备聚氨酯的方法。 具有通式R 1（NHCOOR 2）n的聚氨酯与醇在120-400℃的温度下反应，其量使得对于每一摩尔的氨基甲酸酯，存在至少一摩尔的醇。 R1是通过从大气压下异氰酸酯的沸点大于100℃的正官能的有机异氰酸酯除去异氰酸酯基得到的基团。 R2是在大气压下从沸点高于140℃的一元醇中除去羟基得到的基团。

    Process for preparing dimethylsilyl dicyanide
    5.
    发明授权
    Process for preparing dimethylsilyl dicyanide 失效
    制备二甲基甲硅烷基二氰胺的方法

    公开(公告)号：US4570009A

    公开(公告)日：1986-02-11

    申请号：US669192

    申请日：1984-11-07

    申请人： Kurt Findeisen ,  Rudolf Fauss

    发明人： Kurt Findeisen ,  Rudolf Fauss

    IPC分类号： C07F7/10 ,  B01J27/00 ,  C07B61/00 ,  C07F7/08

    CPC分类号： C07F7/0823

    摘要： A process for preparing dimethylsilyl dicyanide comprising reacting trimethylsilyl cyanide with dimethylsilyl dichloride. Advantageously the trimethylsilyl chloride formed as a by-product in the course of the reaction is continuously removed from the reaction, the trimethylsilyl cyanide starting material is produced by reacting trimethylsilyl chloride with an alkali metal cyanide, and the by-product trimethylsilyl chloride of the principal reaction is recycled to the preparation of trimethylsilyl cyanide.

    摘要翻译： 制备二甲基甲硅烷基二氰胺的方法，其包括使三甲基甲硅烷基氰化物与二甲基甲硅烷基二氯化物反应。 有利地，在反应过程中作为副产物形成的三甲基甲硅烷基氯化物从反应中连续除去，三甲基甲硅烷基氰化物起始原料是通过使三甲基甲硅烷基氯与碱金属氰化物反应制得的，并且主要的副产物三甲基甲硅烷基氯 将反应循环到三甲基甲硅烷基氰化物的制备中。

    Substituted malonic acid diamide insecticides, compositions and use
    9.
    发明授权
    Substituted malonic acid diamide insecticides, compositions and use 失效
    取代的丙二酸二酰胺杀虫剂，组合物和用途

    公开(公告)号：US4556649A

    公开(公告)日：1985-12-03

    申请号：US684570

    申请日：1984-12-21

    申请人： Herbert Salzburg ,  Rudolf Fauss ,  Kurt Findeisen ,  Bernhard Homeyer

    发明人： Herbert Salzburg ,  Rudolf Fauss ,  Kurt Findeisen ,  Bernhard Homeyer

    IPC分类号： A01N37/18 ,  A01N37/36 ,  A01N47/06 ,  A01N47/12 ,  A01N55/00 ,  A01N55/10 ,  C07C67/00 ,  C07C231/00 ,  C07C231/08 ,  C07C235/34 ,  C07C235/38 ,  C07C239/00 ,  C07C271/08 ,  C07C301/00 ,  C07C303/40 ,  C07C309/63 ,  C07C311/53 ,  C07C325/00 ,  C07C381/00 ,  C07D295/12 ,  C07D295/13 ,  C07F7/18 ,  A01N37/20 ,  A01N43/84 ,  C07C103/24 ,  C07D295/14

    CPC分类号： C07D295/13 ,  A01N37/36 ,  A01N55/00 ,  C07F7/1856

    摘要： Insecticidally active novel substituted malonic acid diamide insecticides of the formula ##STR1## wherein R.sup.1 represents aryl or heteroaryl, each of which can optionally be substituted,R.sup.2 represents hydrogen or trialkylsilyl, and represents alkyl, cycloalkyl, alkenyl, alkinyl, aralkyl, alkylcarbonyl, arylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, alkylsulphenyl, arylsulphenyl, alkylsulphonyl, arylsulphonyl, alkylaminosulphonyl, dialkylaminosulphonyl, arylaminosulphonyl or arylalkylaminosulphonyl, each of which can optionally be substituted, and represents radicals of the formula--CO--NR.sup.5 R.sup.6whereinR.sup.5 and R.sup.6 independently of one another represent hydrogen, alkyl, cycloalkyl, aryl, alkylaminocarbonyl, arylaminocarbonyl, alkylcarbonyl, arylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, alkylsulphonyl or arylsulphonyl, it being possible for these radicals to be optionally substituted,R.sup.3 represents hydrogen or the radical R.sup.4,R.sup.7 and R.sup.8 independently of one another represent hydrogen, alkyl or aryl, andR.sup.4 represents a radical of the formula--CH.sub.2 --R.sup.9andR.sup.9 represents hydroxyl, alkoxy or aryloxy, each of which is optionally substituted, and alkylamino, arylamino, aralkylamino, dialkylamino, diarylamino, cycloalkylamino, alkenylamino, or nitrogen-containing saturated heterocyclic radicals which are bonded via N and which optionally contain further hetero atoms.

    摘要翻译： 具有下式的杀虫活性新型取代的丙二酸二酰胺杀虫剂，其中R1代表芳基或杂芳基，其中每个可以任选被取代，R 2代表氢或三烷基甲硅烷基，代表烷基，环烷基，烯基，炔基，芳烷基，烷基羰基，芳基羰基 烷氧基羰基，芳氧基羰基，烷基磺酰基，芳基磺酰基，烷基磺酰基，芳基磺酰基，烷基氨基磺酰基，二烷基氨基磺酰基，芳基氨基磺酰基或芳基烷基氨基磺酰基，其各自可以任选被取代，并且表示式-CO-NR5R6的基团，其中R5和R6彼此独立地表示氢， 烷基，环烷基，芳基，烷基氨基羰基，芳基氨基羰基，烷基羰基，芳基羰基，烷氧基羰基，芳氧基羰基，烷基磺酰基或芳基磺酰基，这些基团可以任选被取代，R 3表示氢或基团R 4，R 7和R 8彼此独立地表示氢 ，烷基或芳基 并且R 4表示式-CH 2 -R 9的基团，R 9表示各自任选被取代的羟基，烷氧基或芳氧基，烷基氨基，芳基氨基，芳烷基氨基，二烷基氨基，二芳基氨基，环烷基氨基，烯基氨基或含氮饱和 通过N键合并且任选地含有另外的杂原子的杂环基团。

    Preparation of substituted trialkylsilyloxymalonic acid dinitriles
    10.
    发明授权
    Preparation of substituted trialkylsilyloxymalonic acid dinitriles 失效
    取代三烷基硅烷氧基丙二酸二腈的制备

    公开(公告)号：US4620022A

    公开(公告)日：1986-10-28

    申请号：US757060

    申请日：1985-07-19

    申请人： Kurt Findeisen ,  Rudolf Fauss

    发明人： Kurt Findeisen ,  Rudolf Fauss

    IPC分类号： C07F7/18 ,  C07F7/10

    CPC分类号： C07F7/188

    摘要： A process for the preparation of a substituted trialkylsilyloxymalonic acid dinitrile of the formula ##STR1## in which R.sup.1 is optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted heteroaryl,R.sup.2 is C.sub.1-4 -alkyl andn is an integer from 1 to 4, comprising reacting a trialkylsilyl cyanide of the formula(R.sup.2).sub.3 SiCN with at least one acyl member selected from the group consisting of(a) an acid halide of the formula ##STR2## in which Hal is fluorine, chlorine, bromine or iodine,(b) an acyl cyanide of the formula ##STR3## (c) a dimeric acyl cyanide or the formula ##STR4##

    摘要翻译： 制备式IMAMA的取代的三烷基甲硅烷氧基丙二酸二腈的方法，其中R 1为任选取代的烷基，任选取代的环烷基，任选取代的芳基或任选取代的杂芳基，R 2为C 1-4 - 烷基，n为 包括使式（R2）3SiCN的三烷基甲硅烷基氰与至少一种选自（a）式（Ia）的酰卤，其中Hal是氟，氯，溴或 碘，（b）下式的酰基氰（c）二聚酰基氰或式“IMAGE”