Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1992-12-16
1994-12-20
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514253, 514269, 544238, 544298, 544405, 546271, C07D24918
Patent
active
053746392
ABSTRACT:
Benzotriazolesulfonic acid derivatives of formula I ##STR1## wherein R.sub.3 =R.sub.4 X and R.sub.4 is an unsaturated 6-membered heterocycle having a maximum of 2 nitrogen atoms, it being possible for the heterocycle to be substituted, and X is oxygen or sulfur, while R.sub.1 and R.sub.2 are as defined herein, are valuable microbicides. They can be used in plant protection in the form of suitable compositions, for example for controlling fungal diseases.
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Ackermann Peter
Hostettler Bernhard
Muller Urs
Sutter Marius
Yamaguchi Yasuchika
Ciba-Geigy Corporation
Daus Donald G.
Dohmann George R.
McC. Roberts Edward
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