首页> 外国专利> A procedure for the preparation of herbicidal compounds. (Machine-translation by Google Translate, not legally binding)

A procedure for the preparation of herbicidal compounds. (Machine-translation by Google Translate, not legally binding)

机译:一种制备除草化合物的方法。 (通过Google翻译进行机器翻译,没有法律约束力)

摘要

A process for the preparation of herbicidal compounds having the formula ** (See formula) ** wherein R1 and R3 are each an aliphatic radical; R2 and R4 each consist of hydrogen or an aliphatic radical; R5 consists of hydrogen or methyl; X consists of hydrogen or sulfur; and R1 and R2 can be joined to form a heterocyclic ring, characterized by reacting aminophenolic derivatives with carbamoyl halide or phosgene compounds followed by primary or secondary amines, or isocyanate compounds in the presence of a catalyst, the reactants being used as defined in the memory. (Machine-translation by Google Translate, not legally binding)
机译:一种具有式**(见式)**的除草化合物的制备方法,其中R1和R3各自为脂族基团; R2和R4各自由氢或脂族基组成; R5由氢或甲基组成; X由氢或硫组成; R1和R2可以连接形成杂环,其特征在于氨基酚衍生物与氨基甲酰基卤化物或光气化合物在催化剂存在下与伯胺或仲胺或异氰酸酯化合物反应,反应物如存储器中所定义。 (通过Google翻译进行机器翻译,没有法律约束力)

著录项

  • 公开/公告号ES310664A1

    专利类型

  • 公开/公告日1966-01-01

    原文格式PDF

  • 申请/专利权人 FMG CORPORATION;

    申请/专利号ES19650310664

  • 发明设计人

    申请日1965-03-17

  • 分类号C07C275/30;C07C335/18;C07D295/20;

  • 国家 ES

  • 入库时间 2022-08-23 15:16:11

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