利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

15 条记录 (耗时 0.028 秒)

    Process for the production of substituted ketones
    1.
    发明授权
    Process for the production of substituted ketones 失效
    制备取代酮的方法

    公开(公告)号：US3984475A

    公开(公告)日：1976-10-05

    申请号：US581854

    申请日：1975-05-29

    申请人： Yoshin Tamai ,  Takashi Nishida ,  Fumio Mori ,  Yoshiaki Omura ,  Masahisa Tanomura ,  Takeo Hosogai ,  Yoichi Ninagawa ,  Kazuo Itoi

    发明人： Yoshin Tamai ,  Takashi Nishida ,  Fumio Mori ,  Yoshiaki Omura ,  Masahisa Tanomura ,  Takeo Hosogai ,  Yoichi Ninagawa ,  Kazuo Itoi

    IPC分类号： C07C49/20 ,  C07C45/00

    CPC分类号： C07C45/68

    摘要： Process for producing substituted ketones from the reaction between organic halides and ketones having replaceable active hydrogen atoms on the carbon atom(s) alpha to the carbonyl group, in the presence of an alkali metal hydroxide unitilizing phosphonium salts as the catalyst, which salts have the following formula: ##EQU1## wherein said R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are the same or different and are branched or straight chain alkyl of 1-30 carbon atoms, cycloalkyl of 6-10 carbon atoms, aryl of 6-10 carbon atoms aralkyl or alkaryl wherein the aryl and alkyl are as above defined and X.sup.- is an inorganic or organic anion.

    摘要翻译： 在碱金属氢氧化物的存在下，在鏻盐作为催化剂的存在下，在有机卤化物和在羰基的α原子上具有可取代的活性氢原子的酮之间的反应生成取代的酮的方法，该盐具有 其中所述R 1，R 2，R 3和R 4相同或不同，为具有1-30个碳原子的支链或直链烷基，其中R 1，R 2，R 3和R 4相同或不同， 6-10个碳原子，6-10个碳原子的芳基芳烷基或烷芳基，其中芳基和烷基如上定义，X​​ - 是无机或有机阴离子。

    Novel pesticides and pesticidal compositions cyclopropanecarboxylates and pesticidal method
    5.
    发明授权
    Novel pesticides and pesticidal compositions cyclopropanecarboxylates and pesticidal method 失效
    新型农药和杀虫剂组合物环丙烷羧酸酯和杀虫剂方法

    公开(公告)号：US4299839A

    公开(公告)日：1981-11-10

    申请号：US79180

    申请日：1979-09-26

    申请人： Yoshiaki Omura ,  Fumio Mori ,  Yoshiji Fujita ,  Takashi Nishida ,  Takeo Hosogai ,  Sukeji Aihara ,  Yoshin Tamai ,  Fumio Wada ,  Kazuo Itoi

    发明人： Yoshiaki Omura ,  Fumio Mori ,  Yoshiji Fujita ,  Takashi Nishida ,  Takeo Hosogai ,  Sukeji Aihara ,  Yoshin Tamai ,  Fumio Wada ,  Kazuo Itoi

    IPC分类号： A01N53/00 ,  C07C153/057 ,  C07D307/52

    CPC分类号： A01N53/00

    摘要： Novel pesticidal compositions are comprised of a 2,2-dimethyl-3-(substituted ethyl)cyclopropanecarboxylic acid ester as the active ingredient, said cyclopropanecarboxylate having the structural formula: ##STR1## wherein X, Y and Z are the same or different and at least two of same are chlorine or bromine, with the remaining one being hyrogen, methyl, chlorine or bromine; R is an alcohol residue represented by one of the following structural formulae (II), (III), (IV) and (V): ##STR2## where A represents hydrogen, cyano, ethynyl or thiocarbamoyl; Q is hydrogen, chlorine, bromine, fluorine, methyl or trifluoromethyl; R.sup.1 is propargyl or benzyl; R.sup.2 represents 2-halogeno-3-phenyl-1-propen-1-yl, (dihalogenovinyloxy)phenyl, benzylphenyl, phthalimido, thiophthalimido, di- or tetrahydrophthalimido or dialkylmaleido; R.sup.3 represents allyl, 2,4-pentadienyl, propargyl or benzyl.

    摘要翻译： 新型杀虫剂组合物由2,2-二甲基-3-（取代的乙基）环丙烷甲酸酯作为活性成分组成，所述环丙烷羧酸酯具有以下结构式：其中X，Y和Z相同或不同， 其中至少两个是氯或溴，剩下的一个是氢，甲基，氯或溴; R是由以下结构式（II），（III），（IV）和（V）之一表示的醇残基：其中A表示氢，氰基，乙炔基或硫代氨基甲酰基; Q是氢，氯，溴，氟，甲基或三氟甲基; R1是炔丙基或苄基; R 2表示2-卤代-3-苯基-1-丙烯-1-基，（二卤代乙烯基氧基）苯基，苄基苯基，邻苯二甲酰亚氨基，硫代邻苯二甲酰亚氨基，二或四氢邻苯二甲酰亚氨基或二烷基马来酰亚胺; R3表示烯丙基，2,4-戊二烯基，炔丙基或苄基。

    Racemic modification consisting of specific isomers of .alpha.-cyano-3-phenoxybenzyl cis- or trans-2,2-dimethyl-3-(2,2,2-trichloroethyl)cyclopropanecarboxylate, production thereof and pesticidal compositions containing the same
    7.
    发明授权
    Racemic modification consisting of specific isomers of .alpha.-cyano-3-phenoxybenzyl cis- or trans-2,2-dimethyl-3-(2,2,2-trichloroethyl)cyclopropanecarboxylate, production thereof and pesticidal compositions containing the same 失效
    外消旋改性由α-氰基-3-苯氧基苄基顺式或反式-2,2-二甲基-3-（2,2,2-三氯乙基）环丙烷羧酸酯的特殊异构体组成，其生产和含有它们的杀虫组合物

    公开(公告)号：US4315029A

    公开(公告)日：1982-02-09

    申请号：US128717

    申请日：1980-03-10

    申请人： Fumio Mori ,  Yoshiaki Omura ,  Yoshiji Fujita ,  Takashi Nishida ,  Takeo Hosogai ,  Fumio Wada ,  Sukeji Aihara ,  Yoshin Tamai ,  Kazuo Itoi

    发明人： Fumio Mori ,  Yoshiaki Omura ,  Yoshiji Fujita ,  Takashi Nishida ,  Takeo Hosogai ,  Fumio Wada ,  Sukeji Aihara ,  Yoshin Tamai ,  Kazuo Itoi

    IPC分类号： A01N53/00 ,  A01N53/08 ,  C07C121/75

    CPC分类号： A01N53/00

    摘要： Racemic modifications each consisting of specific isomers of .alpha.-cyano-3-phenoxybenzyl cis- or trans-2,2-dimethyl-3-(2,2,2-trichloroethyl)cyclopropanecarboxylate with the absolute configurations [.alpha.S, 1R] an [.alpha.R, 1S] with respect to the asymmetric carbon atoms in the alcohol and acid moieties, a method of producing the same and pesticidal compositions containing the same as active ingredient are provided. .alpha.-Cyano-3-phenoxybenzyl cis- or trans-2,2-dimethyl-3-(2,2,2-trichloroethyl)cyclopropanecarboxylate has higher pesticidal activities than those pesticides that are in general use and consequently selective production of the above specific racemic modification as defined by the combinations of the absolute configuration with respect to the asymmetric carbon atom at the position in the alcohol moiety and the absolute configuration with respect to the asymmetric carbon atom in the acid moiety provides compounds having still higher pesticidal activities.

    摘要翻译： 由绝对构型[α，1R]代表的α-氰基-3-苯氧基苄基顺式或反式-2,2-二甲基-3-（2,2,2-三氯乙基）环丙烷羧酸酯的外消旋体改性， αR，1S]相对于醇和酸部分中的不对称碳原子，提供其制备方法和含有与活性成分相同的杀虫组合物。 环烷基-3-苯氧基苄基顺式或反式-2,2-二甲基-3-（2,2,2-三氯乙基）环丙烷羧酸酯的杀虫活性高于一般使用的农药，因此选择性地生产上述具体的 通过绝对构型相对于醇部分中位置上的不对称碳原子和相对于酸部分中的不对称碳原子的绝对构型的组合定义的外消旋改性提供具有更高杀虫活性的化合物。

    Certain cyclopropane carboxylic acid esters and their pesticidal use
    9.
    发明授权
    Certain cyclopropane carboxylic acid esters and their pesticidal use 失效
    某些环丙烷羧酸酯及其农药使用

    公开(公告)号：US4532258A

    公开(公告)日：1985-07-30

    申请号：US79179

    申请日：1979-09-26

    申请人： Yoshiaki Omura ,  Fumio Mori ,  Yoshiji Fujita ,  Takashi Nishida ,  Takeo Hosogai ,  Sukeji Aihara ,  Yoshin Tamai ,  Fumio Wada ,  Kazuo Itoi

    发明人： Yoshiaki Omura ,  Fumio Mori ,  Yoshiji Fujita ,  Takashi Nishida ,  Takeo Hosogai ,  Sukeji Aihara ,  Yoshin Tamai ,  Fumio Wada ,  Kazuo Itoi

    IPC分类号： A01N53/00 ,  A01N53/02 ,  C07D307/45

    CPC分类号： A01N53/00

    摘要： Novel pesticidal compositions are comprised of a 2,2-dimethyl-3-(substituted ethyl)cyclopropanecarboxylic acid ester as the active ingredient, said cyclopropanecarboxylate having the structural formula: ##STR1## wherein X, Y and Z are the same or different and at least two of same are chlorine or bromine, with the remaining one being hydrogen, methyl, chlorine or bromine; R is an alcohol residue represented by one of the following structural formulae (II), (III), (IV) and (V): ##STR2## where A represents hydrogen, cyano, ethynyl or thiocarbamoyl; Q is hydrogen, chlorine, bromine, fluorine, methyl or trifluoromethyl; R.sup.1 is propargyl or benzyl; R.sup.2 represents 2-halogeno-3-phenyl-1-propen-1-yl, (dihalogenovinyloxy)phenyl, benzylphenyl, phthalimido, thiophthalimido, di- or tetrahydrophthalimido or dialkylmaleimido; R.sup.3 represents allyl, 2,4-pentadienyl, propargyl or benzyl.

    摘要翻译： 新型杀虫剂组合物由2,2-二甲基-3-（取代的乙基）环丙烷甲酸酯作为活性成分组成，所述环丙烷羧酸酯具有以下结构式：其中X，Y和Z相同或不同， 其中至少两个是氯或溴，剩下的一个是氢，甲基，氯或溴; R是由以下结构式（II），（III），（IV）和（V）之一表示的醇残基：其中A表示氢，氰基，乙炔基或硫代氨基甲酰基; Q是氢，氯，溴，氟，甲基或三氟甲基; R1是炔丙基或苄基; R 2表示2-卤代-3-苯基-1-丙烯-1-基，（二卤代乙烯基氧基）苯基，苄基苯基，苯二甲酰亚氨基，硫代邻苯二甲酰亚氨基，二或四氢邻苯二甲酰亚氨基或二烷基马来酰亚胺; R3表示烯丙基，2,4-戊二烯基，炔丙基或苄基。