Title:
DERIVATIVE OF PHENOXYACETIC ACID AMIDE AND HERBICIDE
Document Type and Number:
Japanese Patent JPS5463034
Kind Code:
A
Abstract:
NEW MATERIAL:A derivative of phenoxyacetic acid amide of formula I (R1= methyl, henyl; R2=lower alkyl, allyl, cyclohexyl; X=methyl, Cl).
EXAMPLE: A compound of formula I (R1=CH3; R2=CH3; X=CH3).
USE: Herbicide, having stable herbicidal effects. Being highly effective to grasses of echinochloa and Scirpus and almost harmless to rice plant, this herbicide can be used from comparatively early growing stage, and for a long period.
PROCESS: For example, a sulphonamide of formula II and a phenoxyacetic acid chloride of formula III are allowed to react n an inert organic solvent in the presence of a salt-forming agent or an HCl scavenger to give the objective compound of formula I.
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Inventors:
WAKABAYASHI OSAMU
MATSUTANI HOU
OOTA HIROKI
SUZUKI SEIICHI
ISHII KAZUO
MATSUTANI HOU
OOTA HIROKI
SUZUKI SEIICHI
ISHII KAZUO
Application Number:
JP12888777A
Publication Date:
May 21, 1979
Filing Date:
October 27, 1977
Export Citation:
Assignee:
MITSUBISHI CHEM IND
International Classes:
C07C311/51; C07C67/00; C07C301/00; (IPC1-7): A01N9/30; C07C143/72