Patent number: 6815398
Abstract: Novel substituted phenyluracils of the general formula (I)
in which
n represents 0, 1 or 2,
R1 represents hydrogen, amino or optionally substituted alkyl,
R2 represents carboxyl, cyano, carbamoyl, thiocarbamoyl or in each case optionally substituted alkyl or alkoxycarbonyl,
X represents hydroxyl, mercapto, amino, nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkylcarbonyloxy, alkoxycarbonyloxy, alkylaminocarbonyloxy, dialkylaminocarbonyloxy, phenylcarbonyloxy, alkylcarbonylamino, alkoxycarbonylamino, alkylsulphonylamino, alkenyl, alkenyloxy, alkenyloxycarbonyl, alkinyl, alkinyloxy or alkinyloxycarbonyl, where in the case that n is greater than 1, X in the individual possible compounds may also have meanings other than those given.
Type:
Grant
Filed:
May 7, 2002
Date of Patent:
November 9, 2004
Assignee:
Bayer Aktiengesellschaft
Inventors:
Roland Andree, Hans-Georg Schwarz, Mark Wilhelm Drewes, Dieter Feucht, Rolf Pontzen, Ingo Wetcholowsky