Novel benzothiazole derivatives and processes for preparing the same.

摘要

The present invention relates to a novel benzothiazole derivative of the following general formula (I) or its (E), (Z)-isomer, and processes for preparation thereof, <CHEM> in which R<1>, R<2> and R<3> independently of one another represent hydrogen, halogen, straight and branched (C1-C8)alkyl, (C1-C8) halogenoalkyl or (C1-C8)alkoxy, X represents N or CH, Y represents a group -OR<4>, -SR<5> or <CHEM> R<4>, R<5>, R<6> and R<7> independently of one another represent hydrogen, straight and branched (C1-C16)alkyl, (C3-C8)alkenyl, (C3-C8)alkynyl, (C3-C8)cycloalkyl, alkyl substituted with (C1-C6)alkoxy or (C1-C6)halogenoalkyl, or represent a substituted phenyl, phenylacyl or benzyl group wherein the possible substituent on the phenyl, phenylacyl or benzyl group includes halogen, straight and branched (C1-C8)alkyl, (C1-C8)alkoxy, (C3-C8)alkenyl, (C3-C8)alkynyl, phenoxy, nitro, cyano and a five- or six-membered heterocyclic group containing one to four nitrogen atoms. The compound of formula (I) is useful for combating phythopathogenic organisms and fungi present on animal.