Title:
2-NITRO-5-(SUBSTITUTED PHENOXY)BENZOHYDROXIMIC ACID DERIVATIVE AND HERBICIDE CONTAINING SAID DERIVATIVE
Document Type and Number:
Japanese Patent JPS63166856
Kind Code:
A
Abstract:
NEW MATERIAL:The 2-nitro-5-(substituted phenoxy)benzohydroximic acid derivative of formula I [R1 is lower alkyl; R2 is H or lower alkyl; R is (substituted) alkenyl or (substituted)alkynyl].
EXAMPLE: Methyl O-allyloxycarbonylmethyl 5-(2-chloro-4-trifluoromethylphenoxy)- 2-nitrobenzohydroximate.
USE: A herbicide having broad herbicidal spectrum and excellent selective herbicidal activity and effective at a decreased rate of application. Excellent characteristics can be exhibited especially by foliar treatment.
PREPARATION: The compound of formula I can be produced e.g. by reacting an o-carboxyalkyl-2-nitro-5-(substituted phenoxy)benzohydroximic acid ester of formula II with a halogen compound of formula III (X is halogen).
Inventors:
GO ATSUSHI
ENDO KEIJI
SAKUMA YURI
ENDO KEIJI
SAKUMA YURI
Application Number:
JP31544286A
Publication Date:
July 11, 1988
Filing Date:
December 29, 1986
Export Citation:
Assignee:
MITSUBISHI PETROCHEMICAL CO
International Classes:
A01N35/10; A01N37/36; A01N37/52; C07C259/10; (IPC1-7): A01N35/10; A01N37/36; A01N37/52; C07C131/00
Attorney, Agent or Firm:
Heiyoshi Odashima