(methyl)thio- and -dithiophosphonates and N-alkoxycarbonyl-N-chloromethylglycine or -β-alanine esters and by treatment ofO-alkyl (methyl)dithiophosphonoates andN-acylated amino acids or their esters with paraform in the presence of HCl were developed. The compounds obtained exhibit high insectoacaricide activity and selectivity.
基于O-烷基(甲基)
硫代-和-二
硫代
膦酸酯的碱
金属盐与N-烷氧基羰基反应合成O-烷基S-(N-酰基-N-烷氧基羰基烷基)
氨基甲基(甲基)
硫代-和-二
硫代
膦酸酯的方法-N-
氯甲基甘
氨酸或-
β-丙氨酸酯以及通过在HCl存在下用多
聚甲醛处理O-烷基(甲基)二
硫代
膦酸酯和N-酰化
氨基酸或其酯而开发。所得化合物表现出高杀虫杀螨活性和选择性。