US 2003/0216260 A1 · C2-phenyl-substituted cyclic keto-enols used as pesticides and herbicides

Abstract

The present invention relates to novel C2-phenyl-substituted cyclic ketoenols of the formula (I) 1 in which W, X, Y, Z and CKE are as defined in the description, to processes for their preparation and to their use as pesticides and herbicides.

Compounds of the formula (I)

195
in which
W represents hydrogen, alkyl, alkenyl or alkinyl,
X represents alkyl, alkenyl or alkinyl,
Y represents hydrogen, methyl, ethyl, i-propyl, alkenyl or alkinyl,
Z represents hydrogen, alkyl, alkenyl or alkinyl,
with the proviso that at least one of the radicals W, X, Y or Z represents a chain having at least two carbon atoms,
CKE represents one of the groups
196 197
in which
A represents hydrogen, represents in each case optionally halogen-substituted alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl, represents saturated or unsaturated, optionally substituted cycloalkyl in which optionally at least one ring atom is replaced by a heteroatom, or represents in each case optionally halogen-, alkyl-, halogenoalkyl-, alkoxy-, halogenoalkoxy-, cyano- or nitro-substituted aryl, arylalkyl or hetaryl,
B represents hydrogen, alkyl or alkoxyalkyl, or
A and B together with the carbon atom to which they are attached represent a saturated or unsaturated unsubstituted or substituted cycle which optionally contains at least one heteroatom,
D represents hydrogen or represents an optionally substituted radical from the group consisting of alkyl, alkenyl, alkinyl, alkoxyalkyl, saturated or unsaturated cycloalkyl in which optionally one or more ring members are replaced by heteroatoms, arylalkyl, aryl, hetarylalkyl and hetaryl or
A and D together with the atoms to which they are attached represent a saturated or unsaturated cycle which is unsubstituted or substituted in the A, D moiety and which optionally contains at least one heteroatom, or
A and Q1 together represent alkanediyl or alkenediyl, each of which is optionally substituted by hydroxyl or by in each case optionally substituted alkyl, alkoxy, alkylthio, cycloalkyl, benzyloxy or aryl or
Q1 represents hydrogen or alkyl,
Q2, Q4, Q5 and Q6 independently of one another each represent hydrogen or alkyl,
Q3 represents hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl, optionally substituted cycloalkyl (in which optionally one methylene group is replaced by oxygen or sulphur) or optionally substituted phenyl, or
Q3 and Q4 together with the carbon atom to which they are attached represent a saturated or unsaturated unsubstituted or substituted cycle which optionally contains a heteroatom,
G represents hydrogen (a) or represents one of the groups
198
in which
E represents a metal ion equivalent or an ammonium ion,
L represents oxygen or sulphur,
M represents oxygen or sulphur,
R1 represents in each case optionally halogen-substituted alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl, polyalkoxyalkyl or optionally halogen-, alkyl- or alkoxy-substituted cycloalkyl which may be interrupted by at least one heteroatom, in each case optionally substituted phenyl, phenylalkyl, hetaryl, phenoxyalkyl or hetaryloxyalkyl,
R2 represents in each case optionally halogen-substituted alkyl, alkenyl, alkoxyalkyl, polyalkoxyalkyl or represents in each case optionally substituted cycloalkyl, phenyl or benzyl,
R3, R4 and R5 independently of one another each represent in each case optionally halogen-substituted alkyl, alkoxy, alkylamino, dialkylamino, alkylthio, alkenylthio, cycloalkylthio and represent in each case optionally substituted phenyl, benzyl, phenoxy or phenylthio,
R6 and R7 independently of one another each represent hydrogen, in each case optionally halogen-substituted alkyl, cycloalkyl, alkenyl, alkoxy, alkoxyalkyl, represent optionally substituted phenyl, represent optionally substituted benzyl, or together with the N atom to which they are attached represent a cycle which is optionally interrupted by oxygen or sulphur.

27 more elements

C2-phenyl-substituted cyclic keto-enols used as pesticides and herbicides

Life of this patent

C2-phenyl-substituted cyclic keto-enols used as pesticides and herbicides

Life of this patent

Abstract

Claims21