申请人:The Upjohn Company
公开号:US04208409A1
公开(公告)日:1980-06-17
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.
已合成并测试了一些新的氨硫甲酸磷酸酯衍生物作为杀虫剂。这些新化合物对昆虫、螨和线虫具有活性。N-[(磷氨基)硫基]-和N-[(磷硫酰)氨基]硫基甲基氨基甲酸酯可通过将磷酸胺与二氯化硫反应的一般程序制备,从而获得相应的N-(氯硫)磷酸胺,该反应物将与甲基氨基甲酸酯反应,从而产生本发明的相应化合物,即N-[(磷硫酰)氨基]硫基甲基氨基甲酸酯。描述了用于杀虫剂使用的各种配方以及适当的施用速率。