Patent number: RE37839
Abstract: O-Benzyloxime ethers of the formula I
wherein
5 x is substituted or unsubstituted CH2, NOalkyl
Y is O, S, NR5
R1, R2, R5 are H, alkyl
Z1, Z2 are H, halogen, methyl, methoxy, cyano
R3, R4 are hydrogen, cyano, substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkenyl, alkynyl, alkoxy, haloalkoxy, alkylthio, benzylthio, alkylcarbonyl, substituted or unsubstituted benzylcarbonyl, alkoxycarbonyl, substituted or unsubstituted phenoxycarbonyl substituted or unsubstituted benzyloxycarbonyl,
N(R6)2, where R6 is H, alkyl, substituted or unsubstituted phenyl,
—CO—N(R7)2, where R7 is H, substituted or unsubstituted alkyl,
substituted or unsubstituted aryl, substituted or unsubstituted aryloxy, substituted or unsubstituted arylthio, substituted or unsubstituted hetaryl, substituted or unsubstituted hetaryloxy, substituted or unsubstituted hetarylthio, substituted or unsubstituted heterocyclyl, substituted or unsubstituted heterocyclyloxy,
R3 and R4 together may form a ca
Type:
Grant
Filed:
April 5, 1996
Date of Patent:
September 10, 2002
Assignee:
BASF Aktiengesellschaft
Inventors:
Siegbert Brand, Uwe Kardorff, Reinhard Kirstgen, Bernd Mueller, Klaus Oberdorf, Hubert Sauter, Gisela Lorenz, Eberhard Ammermann, Christoph Kuenast, Albrecht Harreus