Patent number: 6642180
Abstract: The present invention relates to novel biphenyl-substituted cyclic ketoenols of the formula (I)
in which
W represents hydrogen, halogen, alkyl, alkoxy, alkenyloxy, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro or cyano,
X represents halogen, alkyl, alkoxy, alkenyloxy, alkylthio, alkylsulphinyl, alkylsulphonyl, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro, cyano or in each case optionally substituted phenyl, phenoxy, phenylthio, phenylalkoxy or phenylalkylthio,
Y represents in each case optionally substituted cycloalkyl, aryl or hetaryl,
Z represents hydrogen, halogen, alkyl, alkoxy, halogenoalkyl or halogenoalkoxy,
CKE represents one of the groups
in which
A, B, D, L, M, Q1, Q2, Q3, Q4, Q5 and Q6 are as defined in the description,
to preparation and to their use as pesticides and herbicides.
Type:
Grant
Filed:
January 25, 2002
Date of Patent:
November 4, 2003
Assignee:
Bayer Aktiengesellschaft
Inventors:
Reiner Fischer, Alan Graff, Thomas Bretschneider, Christoph Erdelen, Mark Wilhelm Drewes, Dieter Feucht