| abstract |
NEW MATERIAL:A phenoxyisobutyramide derivative expressed by formula I [R is lower alkyl, halogen, CF 3 , NO 2 or lower alkoxy; n is 0W3; Het is pyridine, pyrimidine, isoxazole, isothiazole, thiadiazole or quinoline (which may be substituted by alkyl, halogen, NO 2 or alkoxy)]. n EXAMPLE: N-(4,6-Dimethylpyridin-2-yl)-α-(4-chlorophenoxy)isobutyramide. n USE: An agricultural and horticultural germicide having both excellent agricultural and horticultural germicidal action and phytotoxicity as well as both preventing and treating action without exhibiting toxicity to humans, animals and fishes. n PREPARATION: A phenoxyisobutyric acid expressed by formula II or a reactive derivative thereof is reacted with heterocyclic amines expressed by formula III to afford the aimed compound expressed by formula I. n COPYRIGHT: (C)1988,JPO&Japio |