N-[(phosphinyl or phosphinothioyl)amino]thio-methylcarbamates and
pesticidal methods
    42.
    发明授权
    N-[(phosphinyl or phosphinothioyl)amino]thio-methylcarbamates and pesticidal methods 失效
    N - [(氧膦基或膦酰硫基)氨基]硫代甲基氨基甲酸酯和杀虫方法

    公开(公告)号:US4208409A

    公开(公告)日:1980-06-17

    申请号:US962266

    申请日:1978-11-20

    申请人: Stephen J. Nelson

    发明人: Stephen J. Nelson

    摘要: Some new phosphinic acid derivatives of aminothio methylcarbamates have been synthesized and tested as pesticides. The new compounds are active against insects, mites, and nematodes. The N-[(phosphinyl)amino]thio- and N-[(phosphinothioyl)amino]thio- methylcarbamates are readily prepared by the general procedure of reacting a phosphinic acid amide with sulfur dichloride so as to obtain the corresponding N-(chlorothio)phosphinic acid amide which reactant will react with a methylcarbamate so as to produce the corresponding object compounds, the N-[(phosphinothioyl)amino]thio- methylcarbamates of this invention. Various formulations for pesticidal use are described along with appropriate rates of application.

    摘要翻译: 已经合成了氨基硫代甲基氨基甲酸酯的一些新的次膦酸衍生物并作为农药进行了测试。 新化合物对昆虫,螨虫和线虫有活性。 通过使次膦酸酰胺与二氯化硫反应的一般方法容易地制备N - [(氧膦基)氨基]硫代 - 和N - [(膦酰基硫代)氨基]硫代 - 甲基氨基甲酸酯,以获得相应的N-(氯代硫代) 次膦酸酰胺,其反应物将与甲基氨基甲酸酯反应,以产生相应的目标化合物,本发明的N - [(膦酰基硫代)氨基]硫代 - 甲基氨基甲酸酯。 描述了农药使用的各种配方以及适当的施用率。

    Phosphoryl hydrazines
    43.
    发明授权
    Phosphoryl hydrazines 失效
    磷酰肼

    公开(公告)号:US4203932A

    公开(公告)日:1980-05-20

    申请号:US16132

    申请日:1979-03-01

    申请人: Michael J. Brown

    发明人: Michael J. Brown

    CPC分类号: A01N57/26 C07F9/2491

    摘要: Compounds and compositions of the formula: ##STR1## where R and R' are both alkyl, C.sub.1 -C.sub.3 ; orR is acyl, C.sub.2 -C.sub.6 and R' is alkyl, C.sub.1 -C.sub.6 or hydrogen; orR is carbalkoxyalkyl, C.sub.2 -C.sub.6 and R' is hydrogen;X is oxygen or sulfur; and;Y and Z are both alkyl, C.sub.1 -C.sub.6 ; are described herein.The compositions exhibit insecticidal and miticidal activity.

    摘要翻译: 下式的化合物和组合物:其中R和R'都是烷基,C 1 -C 3; 或R为酰基,C 2 -C 6和R'为烷基,C 1 -C 6或氢; 或R是烷氧基烷基,C 2 -C 6和R'是氢; X是氧或硫; 和; Y和Z均为烷基,C1-C6; 在此描述。 该组合物显示出杀虫和杀螨活性。

    Preparation of phosphorylated amidines
    45.
    发明授权
    Preparation of phosphorylated amidines 失效
    磷酸化脒的制备

    公开(公告)号:US4162280A

    公开(公告)日:1979-07-24

    申请号:US887899

    申请日:1978-03-17

    申请人: Eckart Kranz

    发明人: Eckart Kranz

    CPC分类号: A01N57/26 C07F9/2458

    摘要: Preparation of a phosphorylated amidine of the formula ##STR1## wherein X is oxygen or sulfur and R, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are various organic radicals, which comprises reacting a phosphoric acid ester-amide of the formula ##STR2## with a carboxamide of the formula ##STR3## at a temperature between about 0.degree. and 50.degree. C., and then reacting the mixture with a base. Advantageously the reaction is effected at about 0.degree. to 15.degree. C. in the presence of an aliphatic or aromatic optionally chlorinated hydrocarbon or an alcohol as an inert solvent, and in the presence of a catalyst.

    摘要翻译: 制备式IMAMA的磷酸化脒,其中X是氧或硫,R,R 1,R 2,R 3和R 4是各种有机基团,其包括使下式的磷酸酯 - 酰胺与羧酰胺 在约0℃至50℃之间的温度下,使式“IMAGE”进行反应,然后使该混合物与碱反应。 有利地,反应在约0℃至15℃下在脂族或芳族任选氯化烃或作为惰性溶剂的醇存在下进行,并在催化剂存在下进行。