Syntheses of O-ethyl-S-propyl-O-(1-alkyl, phenyl-5-chloro, alkoxy-6-oxo-1H-pyridazine-4-yl) esters of dithiophosphoric acid are described. The compounds were investigated for their IR and UV spectra and for their contact and system activities as insecticides, acaricides, ovicides, fungicides and herbicides. Some of the compounds proved efficient acaricides; compound VIII also had an insecticide activity.
本文描述了O-乙基-S-丙基-O-(1-烷基,苯基-5-氯,烷氧基-6-氧代-1H-吡嗪-4-基) 二硫磷酸酯的合成。这些化合物的红外光谱和紫外光谱以及它们作为杀虫剂、杀螨剂、杀卵剂、杀真菌剂和除草剂的接触和系统活性进行了研究。其中一些化合物被证明是高效的杀螨剂;化合物VIII也具有杀虫活性。