MD903C2 - Oxadiazorin derivatives - Google Patents

Abstract

The invention relates to the chemistry.The purpose of the invention is obtaining of active ingredients of pesticide kind that have favorable bioxidic spectrum and can be used for species with warm blood, fish and plants. Compounds are of formula 1wherein A-radical nonsubstituate or from one - to tetrasubstituate, aromatic or nonaromatic, monocyclic or bicyclic heterocyclic in which from one up to two substitutes A can be selected from group forming halo-C1-C3 alkyl, cyclopropyl, halocyclopropyl C2-C3 alkinyl, C2-C3 alkenyl, halo-C2-C3 alkinyl, halo-C2-C3 alkenyl, halo-C1-C3-aloxy, C1-C3 alylthio, alylaxy, propargyloky, alylthio, propargythio, haloalyloxy, alylthio, propargylthio, haloalkyloxy, haloalkykthio, propargylthio, haloalkyloxy, haloalkylthio, cyano and nitro and from 1 up to 4 from its substituites. A can be selected from group containing from C1-C3 alkyl, C1-C3 alkoxy and halogen, R-hydrogen, C1-C3 alkyl, phenyl-C1-C4 alkyl, C3-C6 cycloalkyl, C2-C6, alkenyl or C2-C6 alkynyl and X-N-NO2 or N-CN, and at their tautomers, in each case in free or salt form, case be used as agrochemical active ingredient and can be prepared by known way.