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Title:
PYRIDAZINONE DERIVATIVE, PRODUCTION THEREOF AND INSECTICIDAL AND ACARICIDAL AGENT CONTAINING SAID DERIVATIVE AS ACTIVE INGREDIENT
Document Type and Number:
Japanese Patent JPH01180882
Kind Code:
A
Abstract:

NEW MATERIAL:2-tert-Butyl-4-chloro-5-(2-tert-butyl-5-benzooxazolylmethylthio)-3(2 H)-pyridazinone.

USE: An insecticide and acaricide.

PREPARATION: 2-tert-Butyl-4-chloro-5-mercapto-3(2H)pyridazinone is reacted with a benzooxazole expressed by formula I (X represents halogen) or 2-tert- butyl-4,5-dichloro-3(2H)pyridazinone is reacted with 2-tert-Butyl-5-mercapto- metylbenzooxazole, expressed by formula II, in a solvent such as hexane or DMF when occasion demands, and, as necessary, in the presence of a dehydrohalogenating agent (example; pyridine or triethylamine).


Inventors:
TOMIOKA HIROKI
FUJIMOTO HIROAKI
FUJIMOTO IZUMI
Application Number:
JP298388A
Publication Date:
July 18, 1989
Filing Date:
January 08, 1988
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO
International Classes:
C07D263/56; A01N43/76; C07D413/12; (IPC1-7): A01N43/76; C07D263/56; C07D413/12
Domestic Patent References:
JPH0892690A1996-04-09
Attorney, Agent or Firm:
Mitsuhiro Moroishi (1 person outside)