ALPHA-PYRIMIDINYL ACRYLE ACID DERIVATIVES, METHOD OF THEIR PRODUCTION, FUNGICIDAL AGENTS CONTAINING THESE DERIVATIVES AS EFFECTIVE MATTERS AND THEIR USE FOR SUPPRESSION OF PHYTOPATHOGENIC FUNGUS

摘要

The invention discloses fungicidal compounds of formula I CHEM wherein R1 is C1-4alkoxy or -NR8R9, R2 is C1-4alkyl, C1-4haloalkyl, aryl, aryloxy, C3-5alkenyloxy, C3-5alkynyloxy, halogen, aryl-C1-4alkoxy, aryloxy-C1-4alkyl, aryloxy-C1-4alkoxy, aryl-C3-5alkenyloxy, heteroaryl, heteroaryloxy, C1-4alkoxy, C3-5alkenyl, C3-5alkynyl, C1-4alkoxycarbonyl, -CONR10R11, -O-CONR10R11, -CR7=N-NR6R12, -CR7=N-O-R6 or a group CHEM R3 is hydrogen, C1-4alkyl, C1-4alkoxy, cyano, nitro or halogen, R4 is hydrogen, halogen, C1-4alkoxy or C1-4alkyl, R5 is hydrogen or methyl, R6 is C1-12alkyl, C3-12alkenyl, C3-12alkynyl, aryl-C1-4alkyl, aryl or heteroaryl, R7 is hydrogen or methyl, R8 and R9 are independently C1-4alkyl or together C3-6alkylene, R10 and R11 are independently C1-4alkyl or together C3-6alkylene or C3-6alkylene interrupted by oxygen or sulphur, R12 is hydrogen or methyl, E is C1-3alkylene, X is CH or nitrogen, and Y is OCH3, NH2, NHCH3 or N(CH3)2; the use of such compounds for the control of phytopathogens, composition for facilitating such use, and the preparation of the compounds of formula I.