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Title:
TETRAHYDROPHTHALIMIDE DERIVATIVE AND HERBICIDE
Document Type and Number:
Japanese Patent JPH02229157
Kind Code:
A
Abstract:

NEW MATERIAL:A compound of formula I [X is H, F; Z is formula II (R1 is 1-6C alkyl), formula III (R2, R3, R4 are 1-4C alkyl, N(CH3)2].

EXAMPLE: 2-[2-Chloro-4-fluoro-5-(4,5,6,7,2H-tetrahydroisoindole-1,3-dione-2-yl) phenyl-4-t-butyl-1,3,4-oxadiazole-5-one.

USE: Selective herbicide. It is particularly useful as a herbicide for rice plant paddies and crop fields. It is also used in orchards and waste lands.

PREPARATION: For example, a compound of formula IV is allowed to react according to the reaction equations to give a compound of formula V. The combination with the compound of formula I manifests high herbicidal effect with a reduced dose.


Inventors:
SATO JUN
FUKUDA KENZO
ITO KAORU
SUZUKI KOICHI
NAWAMAKI TSUTOMU
WATANABE SHIGEOMI
Application Number:
JP5044089A
Publication Date:
September 11, 1990
Filing Date:
March 02, 1989
Export Citation:
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Assignee:
NISSAN CHEMICAL IND LTD
International Classes:
C07D209/48; A01N37/32; A01N43/08; A01N43/10; A01N43/18; A01N43/36; A01N43/56; A01N43/653; A01N43/76; A01N43/80; A01N43/82; A01N43/824; A01N43/836; A01N43/88; C07D403/10; C07D405/10; C07D409/10; C07D413/10; C07D417/10; C07D419/10; (IPC1-7): A01N37/32; A01N43/08; A01N43/10; A01N43/18; A01N43/36; A01N43/56; A01N43/653; A01N43/76; A01N43/80; A01N43/82; A01N43/88; C07D209/48; C07D403/10; C07D405/10; C07D409/10; C07D413/10; C07D417/10; C07D419/10