Patent number: 6451737
Abstract: The invention related to novel substituted arylsulphonyl(thio)ureas
wherein:
A is nitrogen or a CH grouping, Q is oxygen or sulphur, R1 is hydrogen, halogen or optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, cycloalkyl, cycloalkyloxy or heterocyclyloxy, R2 is hydrogen, halogen or optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, cycloalkyl, cycloalkyloxy or heterocyclyloxy, R3 is hydrogen or optionally substituted alkyl, R4 is optionally substituted alkyl, alkoxy, alkenyl, alkinyl, alkenyloxy, alkinyloxy, cycloalkyl, cycloalkyloxy or cycloalkylalkyl, and R5 is hydrogen, formyl or optionally substituted alkyl, alkylcarbonyl, alkoxycarbonyl, alkylsulphonyl, alkenyl, alkinyl, cycloalkyl, cycloalkylcarbonyl, cycloalkylsulphonyl or heterocyclyl, and salts of compounds of the formula (I), except for the compound N-(4,6-dimethyl-pyrimidin-2-yl)-N′-[2-(1,1,2,2-tetrafluoro-ethoxy)-6-methyl-phenylsulphonyl]-urea.
Type:
Grant
Filed:
August 28, 1998
Date of Patent:
September 17, 2002
Assignee:
Bayer Aktiengesellschaft
Inventors:
Ernst Rudolf F. Gesing, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Müller, Mark Wilhelm Drewes, Johannes Rudolf Jansen, Ulrich Philipp, Hans-Jochem Riebel, Otto Schallner, Markus Dollinger, Hans-Joachim Santel
Patent number: 6441195
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 pre
Type:
Grant
Filed:
November 9, 2000
Date of Patent:
August 27, 2002
Assignee:
Bayer Aktiengesellschaft
Inventors:
Klaus-Helmut Müller, 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
Patent number: 6339044
Abstract: N-Cyanoaryl nitrogen heterocycles having sulfur-containing groups of the formula (1),
in which
Q1 represents oxygen or sulfur,
R1 represents hydrogen or halogen,
R2 represents halogen, cyano, nitro, amino or the grouping —N(A1)SO2A, in which
A represents, in each case, optionally substituted alkyl, alkenyl, alkinyl, dialkylamino, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl, and
A1 represents hydrogen, formyl or, in each case optionally substituted, alkyl, alkenyl, alkinyl, alkylcarbonyl, alkoxycarbonyl
or alkylsulphonyl, or together with A represents alkanediyl,
R3 represents hydrogen, halogen, cyano or optionally substituted alkyl,
R4 represents optionally substituted alkyl or together with R3 represents alkanediyl, and
Z represents one of the groups
in which
Q2 represents oxygen or sulfur and
R5 represents hydrogen or, in each case optionally substituted, alkyl, alkenyl, alkinyl or alkylcarbonyl,
and salts of compounds of the formula (1)
with the pro
Type:
Grant
Filed:
March 27, 1998
Date of Patent:
January 15, 2002
Assignee:
Bayer Aktiengesellschaft
Inventors:
Roland Andree, Mark Wilhelm Drewes, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen