Thiosulfenamide derivatives of N-phosphonomethylglycine triesters as
herbicides
    22.
    发明授权
    Thiosulfenamide derivatives of N-phosphonomethylglycine triesters as herbicides 失效
    N-膦酰基甲基甘氨酸三酯的亚硫酰胺衍生物作为除草剂

    公开(公告)号:US4428765A

    公开(公告)日:1984-01-31

    申请号:US309322

    申请日:1981-10-05

    IPC分类号: A01N57/22 A01N57/30 C07F9/40

    CPC分类号: A01N57/22

    摘要: This invention relates to thiosulfenamide derivatives of N-phosphonomethylglycine which are useful as herbicides. This invention further relates to herbicidal compositions containing such derivatives and to herbicidal methods employing such compounds and compositions, and a process for preparing such compounds.

    摘要翻译: 本发明涉及可用作除草剂的N-膦酰基甲基甘氨酸的硫代亚磺酰胺衍生物。 本发明还涉及含有这种衍生物的除草组合物和使用这种化合物和组合物的除草方法,以及制备这种化合物的方法。

    Ester derivatives of N-arylsulfinyl-N-phosphonomethylglycinates as
herbicides
    23.
    发明授权
    Ester derivatives of N-arylsulfinyl-N-phosphonomethylglycinates as herbicides 失效
    N-芳基亚磺酰基-N-膦酰基甲基甘氨酸酯的酯衍生物作为除草剂

    公开(公告)号:US4405356A

    公开(公告)日:1983-09-20

    申请号:US298057

    申请日:1981-08-31

    IPC分类号: A01N57/20 A01N57/22 C07F9/40

    CPC分类号: A01N57/20

    摘要: Ester derivatives of N-arylsulfinyl-N-phosphonomethylglycinates useful as herbicides. Also disclosed is a process for preparing the same, herbicidal compositions containing the same and herbicidal methods employing such glycinates as herbicidal compositions.

    摘要翻译: 用作除草剂的N-芳基亚磺酰基-N-膦酰基甲基甘氨酸酯的酯衍生物。 还公开了一种制备相同的除草组合物的方法,该组合物含有相同的除草方法,使用这种甘氨酸盐作为除草组合物。

    Ester derivatives of N-alkylthio- N-cycloalkyl
thio-N-phosphonomethylglycine and herbicidal methods using same
    25.
    发明授权
    Ester derivatives of N-alkylthio- N-cycloalkyl thio-N-phosphonomethylglycine and herbicidal methods using same 失效
    N-烷基硫代-N-环烷基硫代-N-膦酰基甲基甘氨酸的酯衍生物和使用其的除草方法

    公开(公告)号:US4401455A

    公开(公告)日:1983-08-30

    申请号:US309326

    申请日:1981-10-05

    IPC分类号: A01N57/22 C07F9/40 C07F9/32

    CPC分类号: A01N57/22 C07F9/4006

    摘要: This invention relates to novel ester derivatives of N-alkylthio and N-cycloalkyl thio-N-phosphonomethylglycine which are useful as herbicides and to a process for producing the same. This invention further relates to herbicidal compositions containing such N-phosphonomethylglycine derivatives and to herbicidal methods employing such compounds and compositions.

    摘要翻译: 本发明涉及可用作除草剂的N-烷基硫基和N-环烷基硫代-N-膦酰基甲基甘氨酸的新型酯衍生物及其制备方法。 本发明还涉及含有这种N-膦酰基甲基甘氨酸衍生物的除草组合物和使用这种化合物和组合物的除草方法。

    Process of preparing esters and ethers of probucol and derivatives thereof
    27.
    发明授权
    Process of preparing esters and ethers of probucol and derivatives thereof 失效
    丙磺舒及其衍生物的酯和醚的制备方法

    公开(公告)号:US07273948B2

    公开(公告)日:2007-09-25

    申请号:US10757664

    申请日:2004-01-13

    CPC分类号: C07C319/20 C07C323/20

    摘要: A probucol or a probucol derivative can be efficiently converted to a monoester or monoether of probucol by reacting the free hydroxyl-containing probucol or a derivative thereof (by which is meant a probucol compound with at least one substituent that is different from that on the parent probucol molecule but which maintains the two free hydroxyl groups) with a Grignard reagent or a lithium reagent that produces a magnesium bromide or lithium salt of probucol or the probucol derivative. The probucol compound anion anion is then reacted with an ester or ether forming compound.

    摘要翻译: 普罗布考或普罗布考衍生物可以通过游离含羟基的普罗布考或其衍生物的反应而有效地转化成普罗布考的单酯或单醚(通过这种方法将普罗布考化合物与至少一个不同于母体的取代基的化合物反应 普罗布考分子,但其保持两个游离羟基)与格氏试剂或锂试剂反应产生溴丙醇或普罗布考的锂盐或丙磺舒酚衍生物。 然后将普罗布考复合阴离子阴离子与酯或醚形成化合物反应。