3-AZOLYL-BENZOTRIAZINES AND -BENZOTRIAZINE 1-OXIDES, PROCESSES FOR THEIR PREPARATION AND THEIR USE FOR COMBATING PLANT DISEASES

摘要

ABSTRACT OF THE DISCLOSUREThe present invention relates to compositions of 3-azolyl-benzotri-azines and -benzotriazine 1-oxides, and to their use as plant fungicides andbactericides. The compounds correspond to the formulain which X represents halogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylmercapto,C1-C4 alkylsulphonyl, nitro or trifluoromethyl, m represents 0, 1, 2, 3 or 4,the substituents X being selected independently of one another when m is 2 ormore, n represents 0 or 1 and Az represents a five-membered hetero-aromaticring with 2 or 3 nitrogen atoms, which is bonded via nitrogen and which can beoptionally substituted. The active compounds according to the invention ex-hibit a powerful fungitoxic action and bactericidal action and are suitablefor use as plant protection agents for combating fungi and bacteria.