Compositions for protecting plants against disease

Details Compositions for protecting plants against disease Compositions for protecting plants against disease

1990-02-16

1991-09-24

Gerstl, Robert

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514212, 514322, 514338, 540524, 546199, 546261, 548126, C07D28514, C07D41706, A01N 4382

Patent

active

050514369

ABSTRACT:
Novel N-acyl- and N-sulfonylbenzo-1,2,3-thiadiazole-7-carboxylic acid amides of formula ##STR1## in which X.sub.1 and X.sub.2 independently of one another are each hydrogen or together 1 to 3 halogen atoms; A is sulfonyl or carbonyl; Y is phenyl or phenyl substituted by C.sub.1 -C.sub.2 alkyl, C.sub.1 -C.sub.2 alkoxy, halogen, C.sub.1 -C.sub.2 haloalkyl, C.sub.1 -C.sub.2 alkoxycarbonyl, C.sub.1 -C.sub.3 alkanoyloxymethyl, cyano and/or by nitro; R is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.3 -C.sub.5 alkenyl or C.sub.3 -C.sub.5 alkynyl; and in which, furthermore, the group ##STR2## wherein A.sub.1 is methylene, carbonyl or sulfonyl; X.sub.3 is hydrogen, methyl or halogen; m is 2, 3 or 4; and n is zero, 1 or 2.
The novel active ingredients have plant-protecting properties and are suitable especially for the preventive protection of plants against attack by phytopathogenic microorganisms such as fungi, bacteria and viruses.

REFERENCES:
patent: 4931581 (1990-06-01), Schurter

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