Organic fluoro-imides, their preparation and use
    1.
    发明授权
    Organic fluoro-imides, their preparation and use 失效
    有机氟亚胺,其制备和用途

    公开(公告)号:US4282241A

    公开(公告)日:1981-08-04

    申请号:US115720

    申请日:1980-01-28

    摘要: The invention provides novel fluoro-imides/amides of the formula: ##STR1## in which at least two of X.sub.1, X.sub.2, X.sub.3 and X.sub.4 are fluorine and any of X.sub.1, X.sub.2, X.sub.3 and X.sub.4 which is not fluorine, is chlorine, and A is selected from:(a) ##STR2## in which R.sub.1 is hydrogen or a halogen atom, preferably chlorine,Z is CH or a nitrogen atom,n is 0 or 1, andR is an alkyl group having 1-6 carbon atoms, preferably methyl, or a halogen atom, preferably chlorine;(b) ##STR3## in which Z, n and R have the above-stated meanings: (c) ##STR4## and (d) ##STR5## and a process for preparing said compounds. Said compounds have valuable fungicidal and miticidal activity.

    摘要翻译: 本发明提供新颖的下式的氟 - 酰亚胺/酰胺:其中X 1,X 2,X 3和X 4中的至少两个是氟,并且不是氟的X1,X2,X3和X4中的任何一个是氯, A选自:(a)其中R 1是氢或卤素原子,优选氯,Z是CH或氮原子,n是0或1,R是具有1-6个碳原子的烷基的 ,优选甲基或卤素原子,优选氯; (b)其中Z,n和R具有上述含义的:(c)和(d)及其制备方法。 所述化合物具有有价值的杀真菌和杀螨活性。

    Organic fluoro-imides and their use as miticides, etc.
    2.
    发明授权
    Organic fluoro-imides and their use as miticides, etc. 失效
    有机氟代酰亚胺及其用作杀螨剂等

    公开(公告)号:US4219558A

    公开(公告)日:1980-08-26

    申请号:US967508

    申请日:1978-12-07

    摘要: The invention provides novel fluoro-imides/amides of the formula: ##STR1## in which at least two of X.sub.1, X.sub.2, X.sub.3 and X.sub.4 are fluorine and any of X.sub.1, X.sub.2, X.sub.3 and X.sub.4 which is not fluorine, is chlorine, and A is selected from: ##STR2## in which R.sub.1 is hydrogen or a halogen atom, preferably chlorine,Z is CH or a nitrogen atom,n is 0 or 1, andR is an alkyl group having 1-6 carbon atoms, preferably methyl, or a halogen atom, preferably chlorine; ##STR3## in which Z, n and R have the above-stated meanings: ##STR4## and a process for preparing said compounds. Said compounds have valuable fungicidal and miticidal activity.

    摘要翻译: 本发明提供新颖的下式的氟 - 酰亚胺/酰胺:其中X 1,X 2,X 3和X 4中的至少两个是氟,并且不是氟的X1,X2,X3和X4中的任何一个是氯, A选自:其中R 1是氢或卤素原子,优选氯,Z是CH或氮原子,n是0或1,R是具有1-6个碳原子的烷基的(a) ,优选甲基或卤素原子,优选氯; (b)其中Z,n和R具有上述含义:图像(c)和图像(d)及其制备方法。 所述化合物具有有价值的杀真菌和杀螨活性。

    Production of chrysanthemic acid esters and homologues thereof
    3.
    发明授权
    Production of chrysanthemic acid esters and homologues thereof 失效
    菊酸酯及其同系物的生产

    公开(公告)号:US4138584A

    公开(公告)日:1979-02-06

    申请号:US799587

    申请日:1977-05-23

    CPC分类号: C07C2101/02

    摘要: A three-step process for the production of chrysanthemic acid esters and their homologues of the formula: ##STR1## in which R.sub.1 and R.sub.2 are hydrogen or C.sub.1 -C.sub.6 alkyl,R.sub.3 and R.sub.4 are C.sub.1 -C.sub.6 alkyl or halogen or, together with the C atom to which they are attached, form a cycloalkyl group, andR.sub.5 is C.sub.1 -C.sub.6 alkyl,Which comprises:(1) decarboxylating a lactone of the formula: ##STR2## (2) treating the resulting decarboxylated lactone to effect ring cleavage, halogenation and esterification to form an ester of the formula: ##STR3## in which X is Cl, Br or I, and (3) TREATING THE ESTER X with a base to effect internal condensation whereby the desired product of formula I is obtained.The esters I are valuable intermediates for the preparation of synthetic pyrethroids having insecticidal activity.

    摘要翻译: 用于生产菊酸酯及其同系物的三步法,其具有下式:其中R 1和R 2是氢或C 1 -C 6烷基,R 3和R 4是C 1 -C 6烷基或卤素,或者与 它们所连接的C原子形成环烷基,R 5是C 1 -C 6烷基,其包括:

    (2,2-Disubstituted vinyl).gamma.-butyrolactones
    5.
    发明授权
    (2,2-Disubstituted vinyl).gamma.-butyrolactones 失效
    (2,2-二取代的乙烯基)γ-丁内酯

    公开(公告)号:US4229353A

    公开(公告)日:1980-10-21

    申请号:US26746

    申请日:1979-04-03

    摘要: (2,2-Disubstituted vinyl)-.gamma.-butyrolactones of the formula: ##STR1## in which R.sub.1 and R.sub.2 are hydrogen or C.sub.1 -C.sub.6 alkyl, preferably methyl,R.sub.3 and R.sub.4 are hydrogen, C.sub.1 -C.sub.6 alkyl, preferably methyl, or halogen, or, together with the carbon atom to which they are attached, form a cycloalkyl group, andR.sub.5 is C.sub.1 -C.sub.6 alkyl,are prepared by condensing an epoxide of the formula: ##STR2## with a malonic acid ester of the formula: ##STR3## in a basic medium. The butyrolactones of formula I are valuable intermediates for the synthesis of synthetic pyrethroids having insecticidal activity.

    摘要翻译: 其中R 1和R 2是氢或C 1 -C 6烷基,优选甲基,R 3和R 4是氢,C 1 -C 6烷基,优选甲基的式(II 2 - 二取代的乙烯基)-γ-丁内酯, 或卤素,或者与它们连接的碳原子一起形成环烷基,并且R 5是C 1 -C 6烷基,是通过将下式的环氧化物与下式的丙二酸酯缩合制备的: 公式:在基本介质中。 式I的丁内酯是合成具有杀虫活性的合成拟除虫菊酯的有价值的中间体。