Title:
NOVEL INSECTICIDAL DIBENZOYL-TERT-BUTYLCARBAZONITRILE COMPOUND AND ITS PREPARATION
Document Type and Number:
Japanese Patent JPH02108659
Kind Code:
A
Abstract:
NEW MATERIAL: A compd. represented by formula I (wherein R1 to R4 are each H, F, Cl, Br, I, CH3, OCH3, OCF3, CF3, OCHF2, CN, or NO2).
EXAMPLE: 2,3-Dibenzoyl-2-tert-butylcarbazonitrile.
USE: An insecticide, useful for controlling wide variety of harmful insects and for protecting growing plants, trees, shrubs, etc., from attack by these insects.
PROCESS: A dibenzoyl-tert-butylhydrazide compd. represented by formula II is reacted with a cyanogen halide in the presence of a phase transfer catalyst (e.g. sodium hydride) in a solvent (e.g. THF) to give a compd. represented by formula I.
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Inventors:
BENKATARAMAN KAMESUWARAN
DONARUDO PERII RAITO JIYUNIA
RODO AARON HAAMAN
DONARUDO PERII RAITO JIYUNIA
RODO AARON HAAMAN
Application Number:
JP21618789A
Publication Date:
April 20, 1990
Filing Date:
August 24, 1989
Export Citation:
Assignee:
AMERICAN CYANAMID CO
International Classes:
A01N47/40; C07C261/04; C07C291/00; (IPC1-7): A01N47/40
Attorney, Agent or Firm:
Heikichi Odashima
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