C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/301, 167/6.1
C07D 285/14 (2006.01) A01N 43/72 (2006.01) A01N 43/82 (2006.01) C07D 417/06 (2006.01)
Patent
CA 2010308
PS/5-17457/+ Compositions for protecting plants against disease Abstract Novel N-acyl- and N-sulfonylbenzo-1,2,3-thiadiazole-7-carboxylic acid amides of formula Image (I) in which X1 and X2 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 C1-C2alkyl, C1-C2alkoxy, halogen, C1-C2haloalkyl, C1-C2alkoxycarbonyl, C1-C3alkanoyloxymethyl, cyano and/or by nitro; R is hydrogen, C1-C4alkyl, C1-C4haloalkyl, C3-C5alkenyl or C3-C5alkynyl; and in which, furthermore, the group Image represents Image , Image or Image , wherein A1 is methylene, carbonyl or sulfonyl; X3 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.
Kunz Walter
Schurter Rolf
Ag Ciba-Geigy
Fetherstonhaugh & Co.
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