Title:
BENZOYLPHENYLUREA DERIVATIVE AND INSECT PEST CONTROLLING AGENT CONTAINING SAID DERIVATIVE
Document Type and Number:
Japanese Patent JPS62283956
Kind Code:
A
Abstract:
NEW MATERIAL:A compound expressed by formula I (X is halogen; R is F- substituted 1W3C alkyl).
EXAMPLE: N-(4-Bromo-2-fluoro-5-trifluoromethoxyphenyl)-N'-(2,6-difluorobenzoyl) urea.
USE: An insect pest controlling agent, having a wide insecticidal spectrum, e.g. Plutella xylostella Linnaeus, tobacco cutworm, Culex pipiens molestus Forskal, etc., in paddy field, upland field, orchard, forest, field, barn, etc., and capable of exhibiting improved action in a low concentration.
PREPARATION: A 2,4,5-substituted aniline expressed by formula II is reacted with 2,6-difluorobenzoyl isocyanate in a solvent, e.g. toluene, etc., at 0W40°C to afford the aimed compound expressed by formula I.
Inventors:
KUROSUMI AKIRA
OTOTAKE SATORU
SATO HITOSHI
TANABE TOMOJI
HAYAOKA TATSUMI
MASUI AKIO
OTOTAKE SATORU
SATO HITOSHI
TANABE TOMOJI
HAYAOKA TATSUMI
MASUI AKIO
Application Number:
JP12590086A
Publication Date:
December 09, 1987
Filing Date:
June 02, 1986
Export Citation:
Assignee:
NIPPON KAYAKU KK
International Classes:
A01N47/34; C07C67/00; C07C239/00; C07C275/54; (IPC1-7): A01N47/34; C07C127/22
Attorney, Agent or Firm:
Kazuhiko Takeda
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