Patents by Inventor Wolfgang Schaper

Wolfgang Schaper has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6107299
    Abstract: Compounds of formula I, N-oxides or salts, thereof ##STR1## in which q is 0, 1 or 2A is CH and D is N.sup.+ R.times.1/n Q.sup.n- or A is N and D is N.sup.+ R.times.1/n Q.sup.n- or A is CH or N and D is Nor A is N.sup.+ R.times.1/n Q.sup.n- and D is N, R is CR.sup.6 R.sup.7 D.sup.a R.sup.8,Q.sup.n- is an inorganic or organic anion, n being 1, 2, 3 or 4;X is NH, O or S(O).sub.q, (q is 0, 1 or 2); and the R groups have various meanings as defined in the claims are useful pesticidal, especially insecticidal activity.
    Type: Grant
    Filed: May 18, 1999
    Date of Patent: August 22, 2000
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Harald Jakobi, Matthias Eckhardt, Wolfgang Schaper, Ralf Braun, Gerhard Krautstrunk, Oswald Ort, Ulrich Sanft, Maria-Theresia Thonessen, Werner Bonin
  • Patent number: 5925644
    Abstract: Compounds of the formula I ##STR1## in which A is CH and D is N.sup.+ R, A is nitrogen and D is N.sup.+ R or A is N.sup.+ R and D is nitrogen, R is --CR.sup.4 R.sup.5 --E--R.sup.6, Q.sup.n- is an inorganic or organic anion, n is 1, 2, 3 or 4 and R.sup.1 -R.sup.6, E, X, Y and Z are each as defined in the description, processes for their preparation and their use as pesticides.
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: July 20, 1999
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Harald Jakobi, Oswald Ort, Wolfgang Schaper, Ralf Braun, Gerhard Krautstrunk, Martin Markl, Herbert Stark, Ulrich Sanft, Maria-Theresia Thonessen, Manfred Kern, Werner Bonin
  • Patent number: 5925653
    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 of 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 6, 1996
    Date of Patent: July 20, 1999
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Rainer Preuss, Wolfgang Schaper, Martin Markl, Harald Jakobi, Peter Braun, Werner Knauf, Burkhard Sachse, Anna Waltersdorfer, Manfred Kern, Peter Lummen, Werner Bonin
  • Patent number: 5889012
    Abstract: Substituted cycloalkylamino and cycloalkoxy heterocycles, processes for preparing them and their use as pesticides The invention relates to (I) ##STR1## in which R.sup.1 to R.sup.5, A, X, E, U, p and n are as defined in claim 1, to processes for their preparation and their use as pesticides, such as insecticides, acaricides and fungicides.
    Type: Grant
    Filed: October 16, 1995
    Date of Patent: March 30, 1999
    Assignee: Hoechst-Schering AgrEvo GmbH
    Inventors: Martin Markl, Wolfgang Schaper, Werner Knauf, Ulrich Sanft, Manfred Kern, Werner Bonin, Adolf Linkies, Dieter Bernd Reuschling
  • Patent number: 5877322
    Abstract: The invention relates to compounds of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are H, halogen, an aliphatic radical or an aromatic radical, X is O, S or optionally substituted imino, Y is a bond or a bivalent optionally substituted hydrocarbon radical and Z is optionally substituted cycloalkyl or cycloalkenyl. The invention furthermore relates to processes for their preparation and their use as pesticides, in particular as insecticides, acaricides and fungicides.
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: March 2, 1999
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Dieter Bernd Reuschling, Adolf Heinz Linkies, Volkmar Wehner, Rainer Preuss, Wolfgang Schaper, Harald Jakobi, Peter Braun, Werner Knauf, Burkhard Sachse, Anna Waltersdorfer, Manfred Kern, Peter Lummen, Werner Bonin
  • Patent number: 5859009
    Abstract: Substituted spiroalkylamino and -alkoxy heterocycles, processes for their preparation, and their use as pesticides and fungicidesThe invention relates to compounds of the formula ##STR1## in which Het is optionally substituted 4-pyridyl or 4-pyrimidinyl; X is NH, O or S(O).sub.0-2 ; E is a bond or alkanediyl; Y and Z are CH.sub.2, O and/or S(O).sub.0-2 ; W is (CH.sub.2).sub.0-4 ; R.sup.4 and R.sup.5 are halogen, (halo)alkyl, (halo)alkoxy or alkylthio; r and s are 0-2; U is a bond, O, S(O).sub.0-2 or optionally substituted imino; and V is a bond CO, SO.sub.2, --CQ--T-- or --CT'.dbd.N--; or U+V together are a double bond; and R.sup.6 is as defined in the description. The invention furthermore relates to processes for their preparation and to their use as pesticides and fungicides.
    Type: Grant
    Filed: October 11, 1995
    Date of Patent: January 12, 1999
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Wolfgang Schaper, Rainer Preuss, Peter Braun, Manfred Kern, Werner Knauf, Burkhard Sachse, Ulrich Sanft, Anna Waltersdorfer, Werner Bonin, Adolf Linkies, Dieter Bernd Reuschling
  • 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: 5852023
    Abstract: Cyclohexylamino and cycloalkoxy nitrogen heterocycles, processes for their preparation, and their use as pesticides and fungicides.The invention relates to compounds of the formulaAr--X-E-Qin which Ar is substituted or unsubstituted 4-pyridyl or 4-pyrimidinyl; X is NH, O, S, SO or SO.sub.2 ; E is a bond or alkanediyl; and Q is a substituted cycloalkyl or 4-piperidyl.The invention also relates to processes and intermediates for their preparation, to compositions comprising them and to their use as pesticides and fungicide.
    Type: Grant
    Filed: March 27, 1996
    Date of Patent: December 22, 1998
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Wolfgang Schaper, Gerhard Krautstrunk, Werner Knauf, Ulrich Sanft, Manfred Kern, Sergej Pasenok, Dieter Bernd Reuschling, Adolf Heinz Linkies, Werner Bonin
  • Patent number: 5821244
    Abstract: Condensed nitrogen heterocycles, process for their preparation, and their use as antimycoticsThe invention relates to compounds of the formula ##STR1## in which two of the symbols A, B, D and E in each case are CR.sup.1 and the remaining two symbols are in each case CH or in each case nitrogen or one of the remaining two symbols is CH and the other is nitrogen and one of the symbols V and W is CR.sup.2 and the other is CH or nitrogen, R.sup.1 and R.sup.2 are in each case H, halogen, alkyl, alkoxy, haloalkyl or haloalkoxy, X is optionally substituted imino, S, SO or SO.sub.2, Y is a bond or alkanediyl, Q is substituted cycloalkyl or substituted 4-piperidinyl, to processes for the preparation, to compositions containing them, and to their use as pesticides, fungicides and antimycotic agents.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: October 13, 1998
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Wolfgang Schaper, Martin Markl, Rainer Preuss, Robert Klein, Gerhard Salbeck, deceased, Peter Braun, Werner Knauf, Burkhard Sachse, Anna Waltersdorfer, Manfred Kern, Peter Lummen, Werner Bonin
  • Patent number: 5723450
    Abstract: The invention relates to compounds of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are H, halogen, an aliphatic radical or an aromatic radical, X is O, S or optionally substituted imino, Y is a bond or an optionally substituted bivalent hydrocarbon radical and Z is optionally substituted cycloalkyl or cycloalkenyl. The invention furthermore relates to processes for their preparation and their use as pesticides, in particular as insecticides, acaricides and fungicides.
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: March 3, 1998
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Dieter Bernd Reuschling, Adolf Heinz Linkies, Volkmar Wehner, Rainer Preuss, Wolfgang Schaper, Harald Jakobi, Peter Braun, Werner Knauf, Burkhard Sachse, Anna Waltersdorfer, Manfred Kern, Peter Lummen, Werner Bonin
  • Patent number: 5691321
    Abstract: Heterocyclylamino- and heterocyclyloxy-cycloalkyl derivatives, their preparation, and their use as pesticides and fungicides ##STR1## in which Ar is optionally substituted 4-pyridyl or 4-pyrimidinyl; X is NH, O or S; E is a bond or alkanediyl; n is 2-7; R.sup.4 is H or alkyl, Y is O or a bond; and Ac is acyl, and salts thereof. The invention furthermore relates to processes for their preparation, to compositions comprising them, and to their use as pesticides and fungicides.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: November 25, 1997
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Wolfgang Schaper, Rainer Preuss, Peter Braun, Werner Knauf, Burkhard Sachse, Anna Waltersdorfer, Manfred Kern, Peter Lummen, Werner Bonin
  • 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: 5650417
    Abstract: Substituted pyridines, their preparation, and their use as pesticides and fungicides.The invention relates to compounds of the formula ##STR1## and to salts thereof in which 1, 2, 3 or 4 of the radicals R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are an aliphatic, alicyclic or araliphatic radical bonded by a --O--CH.sub.2 -- or --O--CO--, and the remaining ones of these radicals are H, halogen or an aliphatic or aromatic radical, X is O, S or optionally substituted imino, Y is a bond or a bivalent radical and Z is an aromatic radical or optionally substituted cycloalkyl or cycloalkenyl. The invention furthermore relates to processes for their preparation and to their use as pesticides, in particular as insecticides, acaricides and fungicides.
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: July 22, 1997
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Dieter Bernd Reuschling, Adolf Heinz Linkies, Volkmar Wehner, Rainer Preuss, Wolfgang Schaper, Harald Jakobi, Peter Braun, Werner Knauf, Burkhard Sachse, Anna Waltersdorfer, Manfred Kern, Peter Lummen, Werner Bonin
  • 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: 5571815
    Abstract: The invention relates to compounds of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and Q are as defined in the description, X is NH or oxygen and E is a bond or a 1- to 4-membered carbon chain, to a process for their preparation, to agents containing them, and to their use in the control of pests and as fungicides.
    Type: Grant
    Filed: March 11, 1993
    Date of Patent: November 5, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Wolfgang Schaper, Rainer Preuss, Gerhard Salbeck, deceased, Peter Braun, Werner Knauf, Burkhard Sachse, Anna Waltersdorfer, Manfred Kern, Peter L ummen, Werner Bonin
  • Patent number: 4870088
    Abstract: Compounds I ##STR1## where A equals t-butyl or a large number of (substituted) aromatics; Y equals azolyl; or Y equals --X--R.sup.1 where X=oxygen or sulfur and R.sup.1 equals (cyclo)alkyl or (heterocyclic) aryl; or Y equals ##STR2## where R.sup.2 equals (cyclo)alkyl, acetyl or aryl; or Y equals --NR.sup.3 R.sup.4 where R.sup.3 /R.sup.4 is alkyl; or Y equals several nitrogen-containing heterocyclic rings; Z equals OH, alkylcarbonyloxy, hal, alkoxy or benzyloxy; and the salts thereof are effective antimycotics or fungicides.They are obtained by reaction of II ##STR3## with (CH.sub.3).sub.2 ##STR4## and further reaction of the compound IV ##STR5## obtained from this with a nucleophile YM (M=hydrogen or a metal equivalent).The compounds I (where Z=OH) resulting from this can be acylated or alkylated, or converted into I where Z=hal.
    Type: Grant
    Filed: March 13, 1987
    Date of Patent: September 26, 1989
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Ernst Blume, Wolfgang Schaper, Heinz Ehrhardt, Wolfgang Raether, Walter Dittmar, Heinz Hanel, Burkhard Sachse
  • Patent number: 4717724
    Abstract: New 1-(1,3-dioxolan-2-ylmethyl)azoles, their stereoisomers and their salts are described, as are processes for their preparation. The new compounds are chemotherapeutic agents. They are active against skin fungi, mold fungi and yeasts and against bacteria.
    Type: Grant
    Filed: March 8, 1984
    Date of Patent: January 5, 1988
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Wolfgang Schaper, Ernst Blume, Wolfgang Raether, Walter Dittmar
  • Patent number: 4465669
    Abstract: The invention relates to new angiotropins of leukocytes and inflamed tissue hich have the biological and physicochemical properties stated in the patent claims. The compounds selectively stimulate the directional growth of blood vessels and lead to a neovascularization of tissue. The invention also relates to a biotechnical process for preparing and isolating the angiotropins and to pharmaceutical compositions containing them.
    Type: Grant
    Filed: March 15, 1982
    Date of Patent: August 14, 1984
    Assignee: Max-Planck Gesellschaft zur Forderung der Wissenschaften e.V.
    Inventors: Josef H. Wissler, Wolfgang Schaper
  • Patent number: 4391805
    Abstract: 1-(1,3-Dioxolan-2-ylmethyl)-azoles of the general formula ##STR1## and their stereoisomers and their salts with physiologically acceptable acids, the preparation of these compounds, pharmaceutical formulations containing the latter and their use against mycoses, protozoa and Gram-positive and Gram-negative bacteria are described.
    Type: Grant
    Filed: October 14, 1981
    Date of Patent: July 5, 1983
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Ernst Blume, Wolfgang Schaper, Wolfgang Raether, Walter Dittmar