Amide phosphorothiolate derivatives and their use as pesticides

Abstract

Amide phosphorothiolate derivatives of the formula, ##STR1## wherein X is an oxygen or sulfur atom, Y is an oxygen or sulfur atom or imino group, R.sub.1 and R.sub.2, which may be the same or different, are each a C.sub.1 -C.sub.3 alkyl group, R.sub.3 is a C.sub.1 -C.sub.4 alkyl group, R.sub.4 is a hydrogen atom or methyl group, R.sub.5 is a C.sub.1 -C.sub.3 alkyl, methoxy or ethoxy group, Z is a hydrogen atom, a methyl group or chlorine atom and n is 1 or 2, a process for producing said derivatives characterized by reacting the salt of thiophosphoric ester represented by the formula, ##STR2## wherein X, Y, R.sub.1 and R.sub.2 are as defined above and M is a sodium or potassium atom or ammonium group, with a haloacetamide derivative of the formula, ##STR3## wherein R.sub.3, R.sub.4, R.sub.5, Z and n are as defined above and W is a halogen atom, and a combined insecticide, acaricide, nematocide and/or fungicide containing said derivatives as an active ingredient.

Dependencies are inferred from the claim text.