C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/259, 260/249
C07D 239/28 (2006.01) A01N 47/36 (2006.01) A01N 51/00 (2006.01) C07D 213/75 (2006.01) C07D 239/42 (2006.01) C07D 239/46 (2006.01) C07D 239/48 (2006.01) C07D 239/52 (2006.01) C07D 251/12 (2006.01) C07D 251/46 (2006.01) C07D 251/52 (2006.01) C07D 417/12 (2006.01) C07D 521/00 (2006.01)
Patent
CA 1221697
Abstract Herbicidally active novel 1-(2-oxyaminosulphonyl- phenylsulphonyl)-3-heteroaryl-iso (thio)-ureas of the formula Image in which R is optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl-alkyl, cycloalkyl, aralkyl, aryl or heteryl, R1 is optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkyl-alkyl, aralkyl or aryl, R2 is hydrogen, or optionally substituted alkyl, alkenyl, alkinyl or aralkyl, R3 is an optionally substituted and/or optionally fused 6-membered aromatic heterocycle which contains at least one nitrogen atom, and Q is oxygen or sulphur, or strong acid-adducts thereof. Le A 23 312
489586
Diehr Hans-Joachim
Fest Christa
Kirsten Rolf
Kluth Joachim
Muller Klaus-Helmut
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
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