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Thiolcarbamate derivative, its preparation and insecticide containing the same as active constituent

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专利汇可以提供Thiolcarbamate derivative, its preparation and insecticide containing the same as active constituent专利检索,专利查询,专利分析的服务。并且NEW MATERIAL:A compound of formulaI(R
1 is methyl or ethyl; R
2 is H or methyl).
EXAMPLE: S-2-(4-Phenoxy)phenoxyethyl-N-methylthiolcarbamate.
USE: An insecticide exhibiting improved controlling effect in a low concentration, and the activity particularly against insects of the orders Coleoptera, Lepidoptera, Hemiptera, Orthoptera and Diptera, and eggs and larval mites of the other Acarina.
PROCESS: A halide of formula II(R
1 is halogen) is reacted with a thilocarbamate of formula III (B
1 is alkali metal or quaternary ammonium) in a solvent, e.g. water, acetone or tetrahydrofuran, at -30W+100°C to give the compound of formulaI. Alternatively, the compound of formulaIis obtained by the following reactions: A thiohaloformate with an amino, a thiol with a carbamoyl halide or the thiol with an isocyanate.
COPYRIGHT: (C)1983,JPO&Japio,下面是Thiolcarbamate derivative, its preparation and insecticide containing the same as active constituent专利的具体信息内容。

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