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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Application filed by Sumitomo Chemical Co LtdfiledCriticalSumitomo Chemical Co Ltd
Priority to JP1055479ApriorityCriticalpatent/JPS55102554A/en
Publication of JPS55102554ApublicationCriticalpatent/JPS55102554A/en
NEW MATERIAL:An N'-phenyl-N-methylurea derivative of formula I [R is alkyl- (un)subtituted cycloalkyl, or cycloalkenyl; Z is alkylene chain; Y is O or S; X is H or halogen; A is H, methyl, or methoxy].
USE: Herbicides and fungicides, having selective strong killing actions on weeds, and control effects on blights of agricultural and horticultural crops, particularly effective against rust.
PROCESS: A phenyl isocyanate derivative of formula II is reacted with an amine, e.g. monomethylamine, to give the compound of formula I. Alternatively, the methylation with an N'-phenyl-N-hydroxyurea derivative provides the compound of formula I.
COPYRIGHT: (C)1980,JPO&Japio
JP1055479A1979-01-311979-01-31Substituted phenylurea, its preparation, herbicide and fungicide comprising it as active constituent
PendingJPS55102554A
(en)
INSECTICIDES AND FUNGICIDES HERBICIDES COMPOSITES PROCESSES FOR COMBATING WEED INSECTS AND FUNGI AND FOR THE PREPARATION OF COMPOSITES PROCESS FOR THE PREPARATION OF FORMICINE FORMICINE OBTAINED BY THE PROCESS AND MICROORGANISMS