Patent number: 6180567
Abstract: The invention relates to novel substituted sulphonylamino(thio)carbonyl compounds of the formula (I)
in which
A represents oxygen, sulphur, NH, N-alkyl, N-aryl, —CH═N—, or —N═CH—or —CH═CH—,
Q represents oxygen or sulphur,
R1 represents respectively optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocyclyl or heterocyclylalkyl,
R2 represents cyano, nitro, halogen or represents respectively optionally substituted alkyl, alkoxy, alkoxycarbonyl, alkylthio, alkylsulphinyl, alkylsulphonyl, alkenyl, alkinyl, alkenyloxy or alkinyloxy, and
R3 represents respectively optionally substituted heterocyclyl having 5 ring members of which at least one represents oxygen, sulphur or nitrogen and a further one to three may represent nitrogen,
(except for certain individual prior art compounds), furthermore to salts of novel compounds of the formula (I), to various processes and novel intermediates for prep
Type:
Grant
Filed:
August 7, 1998
Date of Patent:
January 30, 2001
Assignee:
Bayer Aktiengesellschaft
Inventors:
Klaus-Helmut M{umlaut over (u)}ller, Mark Wilhelm Drewes, Kurt Findeisen, Ernst Rudolf F. Gesing, Johannes R. Jansen, Rolf Kirsten, Joachim Kluth, Ulrich Philipp, Hans-Jochem Riebel, Markus Dollinger, Hans-Joachim Santel