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Title:
THIOAMIDE-S-OXIDE DERIVATIVE AND GERMICIDE FOR AGRICULTURE AND HORTICULTURE
Document Type and Number:
Japanese Patent JPH03236368
Kind Code:
A
Abstract:

NEW MATERIAL:A thioamide S-oxide derivative expressed by formula I or an optically active substance of said derivative (A is aryl or heterocyclic group; B is phenyl, furyl, thienyl, pyrazolyl, 2-10C alkenyl, 2-10C haloalkenyl, 1-10C alkoxy, 2-10C alkenyloxy, 2-10C alkynyloxy or 1-10C alkylthio; n is 1 or 2).

EXAMPLE: An α-(1,3-dimethylpyrazol-5-yl-carbonylamino)-(3-thienyl)- acetothioamide-S oxide.

USE: Useful as a germicide for agriculture and horticulture having prevention and remedy effect against an epidemic or downy mildew, etc., of various plant without medicinal damage to crops.

PREPARATION: Thioamide derivative expressed by formula II is oxidized in the presence of oxidizing agent such as hydrogen peroxide to afford the compound expressed by formula I.


Inventors:
SUZUKI HIDEO
HANAUE MASAMI
NISHIKUBO MASAO
Application Number:
JP1990000030680
Publication Date:
October 22, 1991
Filing Date:
February 09, 1990
Export Citation:
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Assignee:
NISSAN CHEMICAL IND LTD
International Classes:
C07D249/04; A01N41/10; A01N43/08; A01N43/10; A01N43/36; A01N43/40; A01N43/50; A01N43/54; A01N43/56; A01N43/60; A01N43/647; A01N43/653; A01N43/76; A01N43/78; A01N43/80; A01N43/82; A01N43/828; A01N43/836; C07C327/40; C07C327/60; C07D213/82; C07D231/12; C07D231/14; C07D233/90; C07D239/28; C07D241/24; C07D249/06; C07D249/08; C07D249/12; C07D307/54; C07D333/20; C07D333/38; C07D401/12; C07D403/12; C07D405/12; C07D405/14; C07D409/12; C07D409/14; C07D413/12; C07D417/12; C07D521/00; (IPC1-7): A01N41/10; A01N43/08; A01N43/10; A01N43/36; A01N43/40; A01N43/50; A01N43/54; A01N43/56; A01N43/60; A01N43/647; A01N43/653; A01N43/76; A01N43/78; A01N43/80; A01N43/82; C07; C07C327/40; C07C327/60; C07D213/82; C07D231/12; C07D231/14; C07D233/90; C07D239/28; C07D241/24; C07D249/04; C07D249/08