Patents by Inventor Ulrich Heinemann

Ulrich Heinemann 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).

  • Substituted heterocyclic compounds and their use as fungicides
    Patent number: 6177459
    Abstract: The invention relates to novel substituted heterocyclic compounds, to a plurality of processes for their preparation and to their use as fungicides, and to novel intermediates, to a plurality of processes for their preparation and to their use as fungicides.
    Type: Grant
    Filed: August 4, 1997
    Date of Patent: January 23, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Gayer, Bernd-Wieland Kr{umlaut over (u)}ger, Dietmar Kuhnt, Ulrich Heinemann, Peter Gerdes, Ralf Tiemann, Gerd Hanssler, Klaus Stenzel, Stefan Dutzmann
  • Process for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl) dioxazines
    Patent number: 6150521
    Abstract: The present invention relates to a plurality of novel processes and novel intermediates for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl)dioxazines, which are known as intermediates for preparing compounds having fungicidal properties (WO 95-04728).
    Type: Grant
    Filed: November 6, 1998
    Date of Patent: November 21, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Gayer, Bernd Gallenkamp, Peter Gerdes, Ulrich Heinemann, Bernd-Wieland Kruger, Reinhard Lantzsch, Thomas Seitz, Uwe Stelzer
  • Halogen pyrimidines and its use thereof as parasite abatement means
    Patent number: 6103717
    Abstract: Compounds of the formula (I) ##STR1## in which A represents optionally substituted alkanediyl,R represents in each case optionally substituted cycloalkyl, aryl or benzo-fused heterocyclyl,E represents --CH.dbd. or nitrogen,Q represents oxygen, sulphur, --CH.sub.2 --O--, a single bond, or a nitrogen atom which is optionally substituted by alkyl, andX represents halogen.
    Type: Grant
    Filed: July 16, 1998
    Date of Patent: August 15, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Herbert Gayer, Peter Gerdes, Bernd-Wieland Kruger, Bernd Gallenkamp, Uwe Stelzer, Albrecht Marhold, Ralf Tiemann, Stefan Dutzmann, Gerd Hanssler, Klaus Stenzel
  • Pyridyl-1,2,4-thiadiazoles
    Patent number: 6100402
    Abstract: Novel pyridyl-1,2,4-thiadiazoles of the formula ##STR1## in which R.sup.1 represents optionally substituted pyridyl, andR.sup.2 represents optionally substituted aryl,and the acid addition salts and metal salt complexes thereof,a process for the preparation of the novel substances and their use as agents for combating pests.Novel 5-arylalkylthio-1,2,4-thiadiazoles of the formula ##STR2## and 3-pyridyl-1,2,4-thiadiazoline-5-thiones of the formula ##STR3## in which R.sup.1 and R.sup.2 have the meanings given above, processes for the preparation of these substances and their use as intermediates.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: August 8, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Ralf Tiemann, Heinz-Wilhelm Dehne
  • Alkoxyacrylic acid thiol esters used as fungicides
    Patent number: 6054621
    Abstract: The invention relates to novel alkoxyacrylic thiol esters, to a plurality of processes for their preparation and to their use as fungicides, and to novel intermediates and to a plurality of processes for their preparation.
    Type: Grant
    Filed: February 10, 1998
    Date of Patent: April 25, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Gayer, Peter Gerdes, Ulrich Heinemann, Bernd-Wieland Kruger, Ralf Tiemann, Klaus Stenzel, Stefan Dutzmann, Gerd Hanssler
  • Fluoromethoxyacrylic acid derivatives and their use as pest control agents
    Patent number: 6031107
    Abstract: The invention relates to new fluoromethoxyacrylic acid derivatives, a process for their preparation and their use as pesticides, as well as to new intermediates and a plurality of processes for their preparation.It has already been disclosed that certain fluoromethoxyacrylic acid derivatives which are similar in constitution to the compounds described below have fungicidal properties (compare, for example, WO 9517376). The fungicidal action of these compounds, however, is unsatisfactory in many cases.
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: February 29, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Herbert Gayer, Peter Gerdes, Albrecht Marhold, Uwe Stelzer, Ralf Tiemann, Klaus Stenzel, Stefan Dutzmann
  • Pyridyl-1,2,4-thiadiazoles
    Patent number: 6031104
    Abstract: Fungicidal novel pyridyl-1,2,4-thiadiazoles of the formula ##STR1## in which R.sup.1 represents optionally substituted pyridyl, andR.sup.
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: February 29, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Ralf Tiemann, Heinz-Wilhelm Dehne
  • Hydroxamic-acid derivatives, method of preparing them and their use as fungicides
    Patent number: 6008257
    Abstract: Hydroxamic derivatives of the formula (I): ##STR1## in which A represents hydrogen or a grouping which can be readily eliminated;A.sup.1 represents hydrogen or alkyl;Ar represents optionally substituted arylene or heteroarylene;E represents a 1-alkene-1,1-diyl grouping which contains a radical R.sup.1 in the 2-position, or represents a 2-aza-1-alkene-1,1-diyl grouping which contains a radical R.sup.2 in the 2-position, or represents an optionally substituted imino grouping ("azamethylone", N--R.sup.3);G represents a bridge member as defined herein; andZ represents in each case optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aryl or heterocyclyl;are useful as fungicides. Also disclosed is a process for preparing the compounds of formula (I).
    Type: Grant
    Filed: August 21, 1997
    Date of Patent: December 28, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Lutz Assmann, Herbert Gayer, Peter Gerdes, Ulrich Heinemann, Dietmar Kuhnt, Thomas Seitz, Bernd Gallenkamp, Ralf Tiemann, Gerd Hanssler, Heinz-Wilhelm Dehne, Stefan Dutzmann
  • Oximether and acrylic acid derivatives and their use as fungicides
    Patent number: 5977123
    Abstract: The invention relates to novel oximether and acrylic acid derivatives of the formula (I) ##STR1## in which Z, G, Ar, E, R.sup.1 and R.sup.2 have the meanings as given in the specification, to processes for their preparation and to their use as fungicides.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: November 2, 1999
    Assignee: Bayer Aktiengesellscgaft
    Inventors: Peter Gerdes, Herbert Gayer, Ulrich Heinemann, Ralf Tiemann, Klaus Stenzel, Stefan Dutzmann
  • Substituted azadioxacycloalkenes, fungicidal composition containing them, process for preparing them, and method of using them to combat fungi
    Patent number: 5883250
    Abstract: New azadioxacycloalkenes of the formula (I): ##STR1## wherein Z, G, Ar, E and A are as defined herein, fungicidal compositions containing them, processes for preparing them, and methods of using them to combat fungi.
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: March 16, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Lutz Assmann, Herbert Gayer, Peter Gerdes, Ulrich Heinemann, Dietmar Kuhnt, Ulrich Philipp, Thomas Seitz, Jorg Stetter, Ralf Tiemann, Heinz-Wilhelm Dehne, Stefan Dutzmann, Gerd Hanssler
  • Pyridyl-1,2,4-thiadiazoles
    Patent number: 5756523
    Abstract: Novel pyridyl-1,2,4-thiadiazoles of the formula ##STR1## in which R.sup.1 represents optionally substituted pyridyl, andR.sup.2 represents optionally substituted aryl,and the acid addition salts and metal salt complexes thereof,a process for the preparation of the novel substances and their use as agents for combating pests.Novel 5-arylalkylthio-1,2,4-thiadiazoles of the formula ##STR2## and 3-pyridyl-1,2,4-thiadiazoline-5-thiones of the formula ##STR3## in which R.sup.1 and R.sup.2 have the meanings given above, processes for the preparation of these substances and their use as intermediates.
    Type: Grant
    Filed: December 5, 1996
    Date of Patent: May 26, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Ralf Tiemann, Heinz-Wilhelm Dehne
  • N-alkoxy-amidine derivatives
    Patent number: 5728737
    Abstract: The present invention relates to novel N-alkoxy-arnidine derivatives of the formula (I), to a process for their preparation and to their use as pesticides. In addition, the invention also relates to novel intermediates and to a process for their preparation.
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: March 17, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Bernd-Wieland Kruger, Ralf Tiemann, Stefan Dutzmann, Klaus Stenzel
  • Substituted azadioxacycloalkenes and their use as fungicides
    Patent number: 5679676
    Abstract: The application relates to new azadioxacycloalkenes of the formula (I) ##STR1## in which Z, G, Ar, E and A have the meaning given in the description, to a process for their preparation, and to their use as fungicides.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: October 21, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Lutz Assmann, Herbert Gayer, Peter Gerdes, Ulrich Heinemann, Dietmar Kuhnt, Ulrich Philipp, Thomas Seitz, Jorg Stetter, Ralf Tiemann, Heinz-Wilhelm Dehne, Stefan Dutzmann, Gerd Hanssler
  • Pyridyl-1,2,4-thiadiazoles as pest-control agents
    Patent number: 5633267
    Abstract: Fungicidal novel pyridyl-1,2,4-thiadiazoles of the formula ##STR1## in which R.sup.1 represents optionally substituted pyridyl, andR.sup.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: May 27, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Ralf Tiemann, Heinz-Wilhelm Dehne
  • Enamine intermediates for the preparation of substituted pyridylpyrimidines
    Patent number: 5502233
    Type: Grant
    Filed: January 23, 1995
    Date of Patent: March 26, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Heinz-Wilhelm Dehne, Stefan Dutzmann, Christoph Erdelen
  • 1,2,4-dithiazolium salts as chemotherapeutics
    Patent number: 5502066
    Abstract: The invention relates to the use of 1,2,4-dithiazolium salts, some of which are known, of the general formula (I) ##STR1## in which the substituents have the meaning given in the description, to a process for their preparation and to their use as chemotherapeutics, in particular as TNF inhibitors.
    Type: Grant
    Filed: June 10, 1994
    Date of Patent: March 26, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Ralf Tiemann, Klaus Stu/ nkel
  • Substituted pyridylpyrimidines, their preparation and their use
    Patent number: 5416088
    Type: Grant
    Filed: August 16, 1993
    Date of Patent: May 16, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Heinz-Wilhelm Dehne, Stefan Dutzmann, Christoph Erdelen
  • Herbicidal substituted 4,5-diamino-1,2,4-triazol-3-(thi)ones
    Patent number: 5399704
    Abstract: Herbicidal substituted 4,5-diamino-1,2,4-triazol-3-(thi)ones of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 each independently is hydrogen or an organic radical,X is 0 or S, andY is 0 or S.
    Type: Grant
    Filed: November 23, 1992
    Date of Patent: March 21, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus-Helmut Muller, Kurt Findeisen, Michael Haug, Ulrich Heinemann, Joachim Kluth, Klaus Konig, Hans-Joachim Santel, Klaus Lurssen, Robert R. Schmidt
  • Substituted pyridylpyrimidines
    Patent number: 5385905
    Abstract: New substituted pyridylpyrimidines of the formula (I) ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 have the meaning given in the description, their preparation, and their use for combating pests.Formula (I) provides a general definition for the new compounds. They can be prepared by analogous processes, for example from suitable pyridylamidine hydrochlorides with suitable enamino ketones.
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: January 31, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Thomas Himmler, Stefan Dutzmann, Gerd Hanbler, Heinz-Wilhelm Dehne
  • Pesticidal thiadiazole-substituted acrylic acid esters and intermediates therefor
    Patent number: 5322949
    Abstract: Fungicidal thiadiazole-substituted acrylic acid esters of the formula ##STR1## in which R.sup.1 represents hydrogen, unsubstituted or substituted alkyl or alkenyl, or in each case unsubstituted or substituted aralkyl, aralkenyl, aryl or heteroaryl,R.sup.2 represents alkyl,R.sup.3 represents dialkylamino or a radical --Z--R.sup.4,Y represents oxygen, sulphur or a radical ##STR2## R.sup.4 represents alkyl or unsubstituted or substituted aralkyl, R.sup.5 represents hydrogen or alkyl andZ represents oxygen or sulphur.
    Type: Grant
    Filed: October 6, 1992
    Date of Patent: June 21, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Gerd Kleefeld, Stefan Dutzmann, Gerd Hanssler