PROCESS FOR PREPARING 0,S-DIALKYL-0-PHENYL-THIOPHENYL-PHOSPHOTHIOLATE DERIVATIVES AND PESTICIDE PREPARATIONS CONTAINING THEREOF AS ACTIVE SUBSTANCES

摘要

This invention relates to novel organophosphorothiolates and phosphorodithioates of the formula: wherein Y is oxygen or sulfur; R is (C1-C4) alkyl; R' is (C3-C6) alkyl; X is halogen, nitro, trifluoromethyl, (C1-C5) alkyl or (C1-C5) alkoxy; X' is halogen, trifluoromethyl, (C1-C5) alkyl or (C1-C5) alkoxy; M AND M' ARE THE SAME OR DIFFERENT AND ARE INTEGERS FROM 0 TO 3; TO COMPOSITIONS CONTAINING THEM, AND TO METHODS OF USING THEM TO CONTROL PESTS.