Para-nitrobenzotribromide process
    2.
    发明授权
    Para-nitrobenzotribromide process 失效
    对硝基苯并溴铵法

    公开(公告)号:US3993704A

    公开(公告)日:1976-11-23

    申请号:US643391

    申请日:1975-12-22

    IPC分类号: C07C205/11 C07C79/12

    CPC分类号: C07C205/11

    摘要: The conversion of p-nitrobenzal bromide to p-nitrobenzotribromide, an intermediate in the preparation of the insecticide, 1,5-bis(4-trifluoromethylphenyl)-3-cyanoformazan, by reacting p-nitrobenzal bromide with an alkali or alkaline earth metal hypobromite is improved by carrying out the reaction in a two-phase, water-organic solvent system.

    摘要翻译: 对硝基苯甲醛溴化物转化为对硝基苯并溴二胺,一种制备杀虫剂的中间体,1,5-双(4-三氟甲基苯基)-3-氰基甲,,使对硝基苄溴与碱金属或碱土金属的次溴酸盐反应 通过在两相的水 - 有机溶剂体系中进行反应来改进。

    Alkoxycarbonylphosphonic acid derivative brush control agents
    3.
    发明授权
    Alkoxycarbonylphosphonic acid derivative brush control agents 失效
    烷氧基羰基膦酸衍生物刷控制剂

    公开(公告)号:US4033749A

    公开(公告)日:1977-07-05

    申请号:US616837

    申请日:1975-09-25

    IPC分类号: C07F9/40 A01N9/36

    CPC分类号: C07F9/4065

    摘要: Alkoxycarbonylphosphonic acids and alkylthiocarbonylphosphonic acids and esters and salts of these acids such as diammonium methoxycarbonylphosphonate are useful for regulation of the growth rate of plants.

    摘要翻译: 烷氧基羰基膦酸和烷硫基羰基膦酸以及这些酸的酯和盐如甲氧基羰基膦酸二铵可用于调节植物的生长速率。

    Carboxyphosphonates
    5.
    发明授权
    Carboxyphosphonates 失效
    羧基膦酸酯

    公开(公告)号:US4018854A

    公开(公告)日:1977-04-19

    申请号:US590374

    申请日:1975-06-25

    IPC分类号: C07F9/40 A01N9/36

    CPC分类号: C07F9/4065

    摘要: Carboxyphosphonates such as trisodium carboxyphosphonate are useful for regulation of plant growth.

    摘要翻译: 羧基膦酸三钠等碳酸酯类可用于调节植物生长。

    Alkoxy carboxycarbonylphosphonic acid esters
    6.
    发明授权
    Alkoxy carboxycarbonylphosphonic acid esters 失效
    烷氧基羧基膦酸酯

    公开(公告)号:US3943201A

    公开(公告)日:1976-03-09

    申请号:US474536

    申请日:1974-05-30

    IPC分类号: C07F9/40 C07F9/32 A01N9/36

    CPC分类号: C07F9/4065

    摘要: Alkoxycarbonylphosphonic acids and alkylthiocarbonylphosphonic acids and esters and salts of these acids such as diammonium methoxycarbonylphosphonate are useful for regulation of the growth rate of plants.

    摘要翻译: 烷氧基羰基膦酸和烷硫基羰基膦酸以及这些酸的酯和盐如甲氧基羰基膦酸二铵可用于调节植物的生长速率。