Abstract: This invention relates to novel organophosphorothiolates and phosphorodithioates of the formula: ##STR1## wherein Y is oxygen or sulfur;R is (C.sub.1 -C.sub.4) alkyl;R' is (C.sub.3 -C.sub.6) alkyl;X is halogen, nitro, trifluoromethyl, (C.sub.1 -C.sub.5) alkyl or (C.sub.1 -C.sub.5) alkoxy;X' is halogen, trifluoromethyl, (C.sub.1 -C.sub.5) alkyl or (C.sub.1 -C.sub.5) 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.

Abstract: This invention relates to novel organophosphorothiolates and phosphorodithioates of the formula: ##STR1## wherein R is a (C.sub.1 -C.sub.4) alkyl group;R' is a (C.sub.3 -C.sub.6) alkyl group;Y is an oxygen atom or a sulfur atom;X is a halogen atom, a (C.sub.1 -C.sub.5) alkyl group, a (C.sub.1 -C.sub.5) alkoxy group, a trifluoromethyl group, a cyano group, or a group of the formula: ##STR2## wherein R" is a hydrogen atom or a (C.sub.1 -C.sub.3) alkyl group; X' is a halogen atom, a nitro group, a (C.sub.1 -C.sub.5) alkyl group, a (C.sub.1 -C.sub.5) alkoxy group, a trifluoromethyl group, a cyano group, or a group of the formula: ##STR3## wherein R" is a hydrogen atom or a (C.sub.1 -C.sub.3) alkyl group; and 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.

Abstract: This invention relates to novel organophosphorothiolates and phosphorodithioates of the formula: ##SPC1##Wherein R is a (C.sub.1 -C.sub.4) alkyl group;R' is a (C.sub.3 -C.sub.6) alkyl group;Y is an oxygen atom or sulfur atom;X is a halogen atom, a (C.sub.1 -C.sub.5) alkyl group, or a (C.sub.1 -C.sub.5) alkoxy group;m is an integer from 0 to 3; andA isA. a (C.sub.1 -C.sub.5) alkyl group optionally substituted with up to three halogen atoms;B. a (C.sub.5 -C.sub.6) cycloalkyl group;C. a (C.sub.7 -C.sub.10) aralkyl group, the aryl portion of which is optionally substituted with up to three halogen atoms, nitro groups, (C.sub.1 -C.sub.5) alkyl groups, or (C.sub.1 -C.sub.5) alkoxy groups; orD. an aryl group of the formula: ##SPC2##Wherein X is a halogen atom, a nitro group,A (C.sub.1 -C.sub.5) alkyl group, or a (C.sub.1 -C.sub.5) alkoxy group; andm' is an integer from 0 to 3;To compositions containing them and to methods of using them to control pests.

Abstract: This invention relates to novel isothiazolopyridinones of the formula: ##SPC1##Wherein Y is hydrogen, (C.sub.1 --C.sub.12)alkyl, aralkyl of up to 11 carbon atoms, (C.sub.1 -C.sub.4)alkylcarbonyl, (C.sub.6 -C.sub.10)arylcarbonyl, aralkyl-carbonyl of up to 11 carbon atoms, (C.sub.2 -C.sub.3)hydroxyalkyl, a group of the formula: ##EQU1## wherein R.sup.4 is hydrogen, (C.sub.1 -C.sub.4)alkyl or phenyl and R.sup.5 and R.sup.6 are individually (C.sub.1 -C.sub.4)alkyl or taken together with the nitrogen atom to which they are attached, form a 5 or 6 membered azacyclic ring, which can include as additional hetero atoms, O, S or N or any combination of these wherein the total number of hetero atoms does not exceed 3; or a carbamoyl group of the formula: ##EQU2## wherein R.sup.7 is (C.sub.1 -C.sub.18)alkyl, (C.sub.6 -C.sub.10)aryl or aralkyl of up to 11 carbon atoms; R.sup.1 and R.sup.3 are individually hydrogen, (C.sub.1 -C.sub.4)alkyl, phenyl or benzyl; and R.sup.2 is hydrogen or (C.sub.1 -C.sub.