Patent number: 5859020
Abstract: The invention relates to substituted 4-alkoxypyrimidines of the formula ##STR1## in which R.sup.1 is hydrogen, halogen, alkyl or cycloalkyl, R.sup.2 is hydrogen, optionally substituted alkyl, optionally substituted alkoxy, optionally substituted alkylthio, alkylamino or dialkylamino, R.sup.3 is hydrogen, alkyl, alkoxy, haloalkoxy, halogen, alkylthio, amino, alkylamino or dialkylamino, and R.sup.4 is hydrogen, alkyl, cycloalkyl or haloalkyl, where R.sup.2 and R.sup.3 together with the carbon atoms to which they are attached can also form a ring, and Q is as defined in the description.The invention furthermore relates to a process for their preparation, to agents containing them, and to their use as pesticides.
Type:
Grant
Filed:
January 15, 1997
Date of Patent:
January 12, 1999
Assignee:
Hoechst Schering AgrEvo GmbH
Inventors:
Rainer Preuss, Gerhard Salbeck, deceased, Wolfgang Schaper, Peter Braun, Werner Knauf, Burkhard Sachse, Anna Waltersdorfer, Manfred Kern, Peter Lummen
Patent number: 5668140
Abstract: Substituted 4-aminopyrimidines, processes for their preparation, and their use as pesticidesThe invention relates to substituted 4-aminopyrimidines of the formula ##STR1## in which: R.sup.1 is hydrogen, halogen, alkyl or cycloalkyl,R.sup.2 is hydrogen, alkyl, halogen, trifluoromethyl, alkoxy, haloalkoxy, alkoxyalkyl, alkylthio, alkylthioalkyl, alkylamino, dialkylamino or cycloalkylamino,R.sup.3 is hydrogen, alkyl, alkoxy, haloalkoxy, alkylthio, halogen, nitro or dialkylamino,R.sup.4 is hydrogen or optionally substituted carbamoyl;R.sup.5 is hydrogen, (C.sub.1 -C.sub.8)alkyl or (C.sub.3 -C.sub.6)cycloalkyl; andQ has the meaning defined in the description, and their salts. The invention furthermore relates to processes for their preparation and to their use as pesticides.
Type:
Grant
Filed:
June 5, 1995
Date of Patent:
September 16, 1997
Assignee:
Hoechst Aktiengesellschaft
Inventors:
Wolfgang Schaper, Gerhard Salbeck, Heinz Ehrhardt, Peter Braun, Werner Knauf, Burghard Sachse, Anna Waltersdorfer, Manfred Kern, Peter Lummen
Patent number: 5595992
Abstract: Substituted pyridines and pyrimidines, processes for their preparation and their use as pesticides and fungicides.The invention relates to compounds of the formula ##STR1## in which A is N or CH, R is H, halogen, alkyl or cycloalkyl, R.sup.2 and R.sup.3 are H, halogen or an aliphatic radical or together form a ring, X is O, NH Or S(O).sub.q where q=0, 1 or 2, R.sup.4.sub.q is 0-4 radicals selected from the series consisting of halogen, optionally substituted alkyl or alkoxy, cycloalkyl and optionally substituted phenyl, n=0-2, m=1-3 and Y is optionally substituted methylene or imino.The invention furthermore relates to a process for their preparation and for their use as pesticides, in particular as insecticides, acaricides and fungicides. The compounds are furthermore suitable for controlling nematodes, helminths and molluscs, and for controlling endoparasites and ectoparasites in the field of veterinary medicine.
Type:
Grant
Filed:
September 12, 1994
Date of Patent:
January 21, 1997
Assignee:
Hoechst Schering AgrEvo GmbH
Inventors:
Rainer Preuss, Wolfgang Schaper, Martin M arkl, Harald Jakobi, Peter Braun, Werner Knauf, Burkhard Sachse, Anna Waltersdorfer, Manfred Kern, Peter L ummen, Werner Bonin
Patent number: 5139785
Abstract: Pesticides containing at least one compound of the formula I ##STR1## where M denotes carbon or silicon,X denotes CH.sub.2, O, S, NR.sup.6,R.sup.1 denotes (C.sub.2 -C.sub.18)alkyl, (C.sub.5 -C.sub.7)cycloalkyl, (C.sub.2 -C.sub.8)alkenyl, phenyl, naphthyl, pyridyl, pyrimidyl, pyridazinyl, pyrazinyl, 1,2,4-triazinyl or 1,2,4,5-tetrazinyl, it being possible for all these substituents to be monosubstituted or polysubstituted,R.sup.2, R.sup.3 independently of one another denote (C.sub.1 -C.sub.3)alkyl, (C.sub.2 -C.sub.8)alkenyl or phenyl, or R.sup.2 and R.sup.3 denote an alkylene chain which--together with the quaternary central atom (M)--form an unsubstituted or fluorine-substituted ring having four to six ring members (where M=Si) or having three to six ring members (where M=C),R.sup.4 denotes --H, --CN, --CCl.sub.3, --C.tbd.CH, (C.sub.1 -C.sub.4)alkyl, F, ##STR2## R.sup.5 denotes pyridyl, furyl or thienyl, each of which can be substituted, phthalimidyl, di(C.sub.1 -C.sub.
Type:
Grant
Filed:
February 19, 1991
Date of Patent:
August 18, 1992
Assignee:
Hoechst Aktiengesellschaft
Inventors:
Anna Waltersdorfer, Manfred Kern, Werner Knauf, Hans H. Schubert
Patent number: 5116826
Abstract: Azaneophyl and silazaneophyl sulfides, processes for their preparation, agents containing them, and their use as pesticidesCompounds of the formula I, their optical isomers and mixtures thereof ##STR1## where M denotes C or Si,R.sup.1 denotes unsubstituted or substituted pyridyl, unsubstituted or substituted pyrimidyl, andwhen M=C-- denotes unsubstituted or substituted pyridazinyl, unsubstituted or substituted pyrazinyl, unsubstituted or substituted 1,2,4-triazinyl, unsubstituted or substituted 1,2,4,5-tetrazinyl,R.sup.2, R.sup.3 independently of one another denote alkyl, alkenyl, haloalkyl, phenyl, or R.sup.2 and R.sup.3 denote an alkylene chain which--together with the quaternary central atom (M)--form an unsubstituted or fluorine-substituted ring having four to six ring members (when M=Si) or having three to six ring members (when M=C),R.sup.4 denotes H, F, --CN, --CCl.sub.3, --C.dbd.CH, (C.sub.1 -C.sub.4)alkyl, ##STR2## R.sup.
Type:
Grant
Filed:
January 3, 1991
Date of Patent:
May 26, 1992
Assignee:
Hoechst Aktiengesellschaft
Inventors:
Hans H. Schubert, Gerhard Salbeck, Hans-Peter Krause, Werner Knauf, Anna Waltersdorfer, Manfred Kern