利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

139 条记录 (耗时 0.026 秒)

    Process for the preparation of alkoxytriazolinones
    81.
    发明授权
    Process for the preparation of alkoxytriazolinones 失效
    制备烷氧基三唑啉酮的方法

    公开(公告)号：US5703260A

    公开(公告)日：1997-12-30

    申请号：US714668

    申请日：1996-09-16

    申请人： Heinz-Jurgen Wroblowsky ,  Klaus Konig

    发明人： Heinz-Jurgen Wroblowsky ,  Klaus Konig

    IPC分类号： C07C281/06 ,  C07D249/12

    CPC分类号： C07D249/12 ,  C07C281/06

    摘要： Alkoxytriazolinones of the general formula (I), ##STR1## in which R.sup.1 represents hydrogen, or represents in each case optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl, and R.sup.2 represents in each case optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, ary or arylalkyl, (which can be used as intermediates for the preparation of herbicidal active compounds) are obtained in very good yields and in high purity by reacting imino(thio)carbonic esters (II) with alkoxyethyl carbazinates (III) ##STR2## in which Q represents O or S, R.sup.3 represents (for example) alkyl, aryl or aralkyl and R.sup.4 represents (for example) alkyl, at -20.degree. C. to +150.degree. C. (1st step) and subjecting the new semicarbazide derivatives (IV) ##STR3## which are formed with elimination of R.sup.3 --QH, if appropriate after intermediate isolation, to a cyclizing condensation reaction at 0.degree. C. to 200.degree. C., without the addition of a base, advantageously under reduced pressure, with the elimination of alkoxyethanols (2nd step).

    摘要翻译： 通式（I）的烷氧基​​三唑啉酮，其中R 1表示氢，或在每种情况下表示任选取代的烷基，烯基，炔基，环烷基，环烷基烷基，芳基或芳基烷基，和R 2表示在各种情况下任选取代的 通过使亚氨基（硫代）碳酸酯（II）反应，以非常好的产率和高纯度获得烷基，链烯基，炔基，环烷基，环烷基烷基，芳基或芳烷基（可用作制备除草活性化合物的中间体） 其中Q代表O或S，R3代表（例如）烷基，芳基或芳烷基，R4代表（例如）烷基，在-20℃至+ 150℃（第1步），在0℃〜200℃进行环化缩合反应，在中间分离后，如果合适，将R3-QH所形成的新的氨基脲衍生物（IV） 没有添加基地，优势 在减压下，剔除烷氧基乙醇（第二步）。

    Process for the preparation of ethercarboxylic acids
    84.
    发明授权
    Process for the preparation of ethercarboxylic acids 失效
    制备醚羧酸的方法

    公开(公告)号：US5523479A

    公开(公告)日：1996-06-04

    申请号：US230282

    申请日：1994-04-20

    申请人： Josef Sanders ,  Klaus Konig

    发明人： Josef Sanders ,  Klaus Konig

    IPC分类号： C07C51/367 ,  C07C67/31 ,  C07C59/10 ,  C07C59/125 ,  C07C59/245

    CPC分类号： C07C67/31 ,  C07C51/367

    摘要： A process for the preparation of carboxylic acids which contain ether groups by the catalytically accelerated addition of alcoholic hydroxyl groups from mono- or polyhydric alcohols to tertiary-alkyl esters of .alpha.,.beta.-unsaturated carboxylic acids, and followed with acid hydrolysis of the tertiary-alkyl .beta.-ethercarboxylate obtained as intermediates in this way.

    摘要翻译： 通过催化加速将醇羟基从一元醇或多元醇加成加成α，β-不饱和羧酸的叔烷基酯，然后酸性水解叔丁醇，制备含有醚基团的羧酸的方法， 以此方式获得的作为中间体的β-羧酸叔丁酯。

    Substituted triazolinones
    87.
    发明授权
    Substituted triazolinones 失效
    取代的三唑啉酮

    公开(公告)号：US5273958A

    公开(公告)日：1993-12-28

    申请号：US871788

    申请日：1992-04-20

    申请人： Dietmar Kuhnt ,  Klaus-Helmut Muller ,  Kurt Findeisen ,  Klaus Konig ,  Klaus Lurssen ,  Hans-Joachim Santel ,  Robert R. Schmidt

    发明人： Dietmar Kuhnt ,  Klaus-Helmut Muller ,  Kurt Findeisen ,  Klaus Konig ,  Klaus Lurssen ,  Hans-Joachim Santel ,  Robert R. Schmidt

    IPC分类号： A01N47/38 ,  C07D249/12 ,  C07D405/12 ,  A01N43/653

    CPC分类号： C07D249/12 ,  A01N47/38

    摘要： The invention relates to novel substituted triazolinones of the general formula (I) ##STR1## in which R.sup.1 represents alkyl or cycloalkyl,R.sup.2 represents cycloalkyl which is optionally substituted by aryl, arylalkyl, arylalkenyl or arylalkinyl, or represents a radical of the formula ##STR2## X represents oxygen or sulphur and Y represents oxygen or sulphur, whereR.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 represent hydrogen or alkyl,R.sup.9 represents in each case optionally substituted cycloalkyl, aryl or heteroaryl andn represents a number 0, 1, 2 or 3,but with the exception of those compounds in which, simultaneously, R.sup.1 represents a methyl radical, X represents oxygen, Y represents oxygen and R.sup.2 represents a radical of the formula ##STR3## a plurality of processes and novel intermediates for their preparation, and their use as herbicides.

    摘要翻译： 本发明涉及通式（I）的化合物（I）的取代三唑啉酮，其中R1代表烷基或环烷基，R2代表任选被芳基，芳基烷基，芳基烯基或芳基炔基取代的环烷基，或代表 式X表示氧或硫，Y表示氧或硫，其中R 3，R 4，R 5，R 6，R 7和R 8表示氢或烷基，R 9在各情况下表示任选取代的环烷基，芳基或杂芳基，n表示数 0,1,2或3，但是除了其中R1代表甲基基团的那些化合物除外，X代表氧，Y代表氧，R2代表下式的基团： 多种方法及其制备中的新型中间体及其作为除草剂的用途。

    Substituted triazoles
    88.
    发明授权
    Substituted triazoles 失效
    取代三唑

    公开(公告)号：US5266555A

    公开(公告)日：1993-11-30

    申请号：US911450

    申请日：1992-07-10

    申请人： Kurt Findeisen ,  Dietmar Kuhnt ,  Klaus-Helmut Muller ,  Klaus Konig ,  Hans-Joachim Santel ,  Klaus Lurssen ,  Robert R. Schmidt

    发明人： Kurt Findeisen ,  Dietmar Kuhnt ,  Klaus-Helmut Muller ,  Klaus Konig ,  Hans-Joachim Santel ,  Klaus Lurssen ,  Robert R. Schmidt

    IPC分类号： A01N43/653 ,  C07D249/14 ,  C07D405/12

    CPC分类号： A01N43/653 ,  C07D249/14

    摘要： The invention relates to new substituted triazoles of the general formula (1) ##STR1## in which R.sup.1 represents alkyl,R.sup.2 represents alkyl,R.sup.3 represents alkyl,R.sup.4 represents in each case optionally substituted cycloalkyl or aryl,R.sup.5 represents either hydrogen, alkyl or cyano andR.sup.6 represents hydrogen or alkyl orR.sup.5 and R.sup.6 together represent divalent alkanediyl,A represents one of the radicals --CH.sub.2 --CH.sub.2 --; --CH(CH.sub.3)--CH.sub.2 --; --CH.sub.2 --O--; --CH.sub.2 --S--; --CH.sub.2 --N(R.sup.7)--; --CH.dbd.CH-- or --C.dbd.C-- andX represents oxygen or sulphur, whereR.sup.7 represents hydrogen, alkyl or alkanoyl,but with the exception of the compound 5-dimethylamino-4-methyl-3-(4-phenylbut-2-ylaminocarbonyl)-1,2,4-triazole,a plurality of processes for their preparation, and their use as herbicides.

    摘要翻译： 本发明涉及通式（1）的新的取代三唑，其中R 1表示烷基，R 2表示烷基，R 3表示烷基，R 4表示在各种情况下任选取代的环烷基或芳基，R 5表示氢， 烷基或氰基，R 6表示氢或烷基或R 5和R 6一起表示二价烷二基，A表示基团-CH 2 -CH 2 - 之一; -CH（CH 3）-CH 2 - ; -CH 2 -O-; -CH 2 -S-; -CH 2 -N（R 7） - ; -CH = CH-或-C = C-，X表示氧或硫，其中R7表示氢，烷基或烷酰基，但化合物5-二甲基氨基-4-甲基-3-（4-苯基丁-2- 芳基氨基羰基）-1,2,4-三唑，多种制备方法及其作为除草剂的用途。

    Herbicidal substituted triazolinones
    89.
    发明授权
    Herbicidal substituted triazolinones 失效
    除草取代的三唑啉酮

    公开(公告)号：US5194085A

    公开(公告)日：1993-03-16

    申请号：US660321

    申请日：1991-02-22

    申请人： Markus Lindig ,  Kurt Findeisen ,  Klaus-Helmut Muller ,  Hans-Joachim Santel ,  Robert R. Schmidt ,  Harry Strang ,  Dieter Feucht ,  Klaus Konig ,  Klaus Lurssen

    发明人： Markus Lindig ,  Kurt Findeisen ,  Klaus-Helmut Muller ,  Hans-Joachim Santel ,  Robert R. Schmidt ,  Harry Strang ,  Dieter Feucht ,  Klaus Konig ,  Klaus Lurssen

    IPC分类号： A01N47/38 ,  C07D249/12 ,  C07D405/12

    CPC分类号： C07D405/12 ,  A01N47/38 ,  C07D249/12

    摘要： Herbicidally active substituted triazolinones of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, halogenoalkinyl, alkoxyalkyl, cycloalkyl, cycloalkylalkyl, or represents tetrahydrofuranyl, tetrahydrofuranylalkyl, or represents in each case optionally substituted aralkyl or aryl,R.sup.2 represents hydrogen, alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, halogenoalkinyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkoxycarbonylalkyl, alkoxycarbonylalkenyl, alkylaminoalkyl, dialkylaminoalkyl, or represents in each case optionally substituted cycloalkyl, cycloalkylalkyl, cycloalkenyl or cycloalkenylalkyl, or represents optionally substituted heterocyclylalkyl, or represents in each case optionally substituted aralkyl, aroyl, aryl, aralkyloxy or aryloxy, or represents alkoxy, alkenyloxy or alkinyloxy,X represents oxygen or sulphur andY represents oxygen or sulphur.New intermediates therefor are also shown.

    摘要翻译： 式（I）的除草活性取代的三唑啉酮，其中R 1表示氢，烷基，烯基，炔基，卤代烷基，卤代烯基，卤代烯基，烷氧基烷基，环烷基，环烷基烷基，或代表四氢呋喃基，四氢呋喃基烷基，或表示在各种情况下任选取代 芳烷基或芳基，R 2表示氢，烷基，烯基，炔基，卤代烷基，卤代烯基，卤代烷基，氰基烷基，羟基烷基，烷氧基烷基，烷氧基羰基烷基，烷氧基羰基烯基，烷基氨基烷基，二烷基氨基烷基，或在每种情况下表示任选取代的环烷基，环烷基烷基，环烯基或环烯基烷基，或 或者表示任意取代的芳烷基，芳酰基，芳基，芳烷氧基或芳氧基，或表示烷氧基，烯氧基或烷氧基，X表示氧或硫，Y表示氧或硫。 还显示了其新的中间体。

    Process for the production of polyisocyanate mixtures containing uretdione and isocyanurate groups
    90.
    发明授权
    Process for the production of polyisocyanate mixtures containing uretdione and isocyanurate groups 失效
    制备含有脲二酮和异氰脲酸酯基团的多异氰酸酯混合物的方法

    公开(公告)号：US5043092A

    公开(公告)日：1991-08-27

    申请号：US323538

    申请日：1989-03-13

    申请人： Josef Pedain ,  Klaus Konig ,  Winfried Dell

    发明人： Josef Pedain ,  Klaus Konig ,  Winfried Dell

    IPC分类号： C07B61/00 ,  C07D229/00 ,  C07D251/34 ,  C08G18/78 ,  C08G18/79 ,  C09D175/00 ,  C09D175/04

    CPC分类号： C08G18/792 ,  C07D229/00 ,  C07D251/34 ,  C08G18/798 ,  C08G2150/20

    摘要： The present invention is directed to a process for the production of polyisocyanate mixtures containing isocyanurate groups and uretdione groups in a molar ratio of about 1:9 to 9:1 by oligomerizing a portion of the isocyanate groups of hexamethylene diisocyanate using trialkyl phosphines and/or peralkylated phosphorus acid triamides as the catalysts which accelerate the dimerization and trimerization of isocyanate groups, terminating the reaction at the desired degree of oligomerization by the addition of a catalyst poison and removing unreacted hexamethylene diisocyanate to a residual content of at most 0.5% by weight, characterized in that, before addition of the catalyst, the hexamethylene diisocyanate starting material is freed from carbon dioxide to a residual content of less than 20 ppm (weight).The present invention is also directed to the polyisocyanates containing uretdione groups and isocyanurate groups obtainable by this process and their use, optionally blocked by blocking agents for isocyanate groups, as the isocyanate component for the production of polyisocyanate polyaddition products.

    摘要翻译： 本发明涉及通过使用三烷基膦和/或它们的一部分使六亚甲基二异氰酸酯的一部分异氰酸酯基团低聚而制备含有摩尔比为约1:9至9:1的异氰脲酸酯基和脲二酮基团的多异氰酸酯混合物的方法和/或 全烷基化的磷酸三酰胺作为加速异氰酸酯基团的二聚和三聚的催化剂，通过加入催化剂毒物终止反应在所需的低聚度程度，并除去未反应的六亚甲基二异氰酸酯至残余含量至多0.5重量％ 其特征在于，在加入催化剂之前，将六亚甲基二异氰酸酯原料从二氧化碳中除去至少于20ppm（重量）的残留量。 本发明还涉及含有脲二酮基团和异氰脲酸酯基团的多异氰酸酯基团，其可通过该方法获得，并且其用途，任选地被异氰酸酯基团的封闭剂封闭，作为用于制备多异氰酸酯加聚产物的异氰酸酯组分。