Patents by Inventor Bernd Baasner

Bernd Baasner 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).

  • Publication number: 20070066671
    Abstract: The present invention relates to new substituted benzimidazoles, their preparation and their use as agents against parasitic protozoa. The active compounds are characterized by the following formula (I): in which X1 represents chlorine or bromine, R1 represents hydrogen or C1-4-alkyl, R3 represents fluoroalkyl, R2 represents the radical R4 represents alkyl or substituted phenyl, R5 represents alkyl.
    Type: Application
    Filed: November 17, 2006
    Publication date: March 22, 2007
    Applicant: Bayer Aktiengesellschaft
    Inventors: Gisela Greif, Axel Haberkorn, Bernd Baasner, Folker Lieb, Albrecht Marhold
  • Publication number: 20040010025
    Abstract: The present invention relates to new substituted benzimidazoles, their preparation and their use as agents against parasitic protozoa.
    Type: Application
    Filed: July 3, 2003
    Publication date: January 15, 2004
    Inventors: Gisela Greif, Axel Haberkorn, Bernd Baasner, Folker Lieb, Albrecht Marhold
  • Patent number: 6620833
    Abstract: The present invention relates to new substituted benzimidazoles, their preparation and their use as agents against parasitic protozoa. The active compounds are characterized by the following formula (I): in which X1 represents chlorine or bromine, R1 represents hydrogen or C1-4-alkyl, R3 represents fluoroalkyl, R2 represents the radical R4 represents alkyl or substituted phenyl, R5 represents alkyl.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: September 16, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gisela Greif, Axel Haberkorn, Bernd Baasner, Folker Lieb, Albrecht Marhold
  • Patent number: 6569881
    Abstract: The present invention relates to a new substituted benzimidazoles, their preparation and their use as agents against parasitic protazoa.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: May 27, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Giesela Greif, Axel Haberkorn, Bernd Baasner, Folker Lieb, Albrecht Marhold, Jörn Stölting
  • Patent number: 6432948
    Abstract: The invention relates to the use of quinolone- and naphthyridonecarboxylic acid derivatives, which are substituted in the 7-position by a 2-oxa-5,8-diazabicyclo[4.3.0]-non-8-yl) radical, and their pharmaceutically utilizable hydrates and/or salts for the therapy of Helicobacter pylori infections and the gastroduodenal disorders associated therewith.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: August 13, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Michael Matzke, Uwe Petersen, Thomas Jaetsch, Stephan Bartel, Thomas Schénke, Thomas Himmler, Bernd Baasner, Hans-Otto Werling, Klaus Schaller, Harald Labischinski
  • Publication number: 20010036941
    Abstract: The invention relates to the use of quinolone- and naphthyridonecarboxylic acid derivatives which are substituted in position 7 by a 1-aninomethyl-2-oxa-7-azabicyclo[3.3.0]oct-7-yl radical, and of their salts for the therapy of Helicobacter pylori infections and associated gastroduodenal disorders.
    Type: Application
    Filed: April 10, 2001
    Publication date: November 1, 2001
    Inventors: Uwe Petersen, Michael Matzke, Thomas Jaetsch, Thomas Schenke, Thomas Himmler, Stephan Bartel, Bernd Baasner, Hans-Otto Werling, Klaus Schaller, Harald Labischinski, Rainer Endermann
  • Patent number: 6288081
    Abstract: The invention relates to the use of quinolone- and naphthyridonecarboxylic acid derivatives which are substituted in position 7 by a 1-aminomethyl-2-oxa-7-azabicyclo[3.3.0]oct-7-yl radical, and of their salts for the therapy of Helicobacter pylori infections and associated gastroduodenal disorders.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: September 11, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Uwe Petersen, Michael Matzke, Thomas Jaetsch, Thomas Schenke, Thomas Himmler, Stephan Bartel, Bernd Baasner, Hans-Otto Werling, Klaus Schaller, Harald Labischinski, Rainer Endermann
  • Patent number: 6204272
    Abstract: The invention relates to the use of substituted 2-aminothiazoles for promoting wound healing.
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: March 20, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Schaller, Bernd Baasner, Magdalena Liszkay, Hans-Otto Werling, Ehrhardt Proksch
  • Patent number: 6133260
    Abstract: The invention relates to the use of quinolone- and naphthyridonecarboxylic acid derivatives which are substituted in the 7-position by a 2-oxa-5,8-diazabicyclo[4.3.0]-non-8-yl) radical, and their pharmaceutically utilizable hydrates and/or salts for the therapy of Helicobacter pylori infections and the gastroduodenal disorders associated therewith.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: October 17, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Michael Matzke, Uwe Petersen, Thomas Jaetsch, Stephan Bartel, Thomas Schenke, Thomas Himmler, Bernd Baasner, Hans-Otto Werling, Klaus Schaller, Harald Labischinski
  • Patent number: 6034116
    Abstract: The present invention relates to mixtures of substituted benzimidazoles and polyether antibiotics or synthetically prepared coccidiostats for controlling parasitic protozoa in livestock.
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: March 7, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Bernd Baasner, Axel Haberkorn, Folker Lieb, Winfried Lunkenheimer, Norbert Lui
  • Patent number: 5994389
    Abstract: The invention relates to novel substituted N-aryl- and N-alkylsulfonylaminals of the formula (I) in whichA represents specific N-heterocycles specified in the description and R.sup.1, R.sup.2 and R.sup.3 have the meaning given in the description, to a process for their preparation and to their use as agents for combating pests.
    Type: Grant
    Filed: August 21, 1997
    Date of Patent: November 30, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Baasner, Hermann Hagemann, Markus Heil, Folker Lieb, Hermann Uhr, Christoph Erdelen
  • Patent number: 5877195
    Abstract: The invention relates to new substituted benzimidazoles of the general formula (I) ##STR1## in which R.sup.1 represents hydrogen, alkyl or optionally substituted aryl,R.sup.2 represents hydroxyl, cyano, alkoxy or optionally substituted amino,R.sup.3 represents perhalogenoalkyl, andX.sup.1, X.sup.2, X.sup.3 and X.sup.4, independently of one another, in each case represent hydrogen, halogen, nitro or optionally substituted aryloxy, but with at least one of the substituents X.sup.1, X.sup.2, X.sup.3 or X.sup.4 being different from hydrogen,with the exception of the compound 1-cyanomethyl-2-trifluoromethyl-5,6-dichlorbenzimidazole,to their preparation and to their use as agents for combating pests.
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: March 2, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Winfried Lunkenheimer, Bernd Baasner, Folker Lieb, Christoph Erdelen, Jugen Hartwig, Ulrike Wachendorff-Neumann, Wilhelm Stendel, Ulrich Gorgens
  • Patent number: 5863933
    Abstract: The invention relates to new substituted benzimidazole of the general formula (I) ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkoxy or optionally substituted aryl,R.sup.2 represents hydroxyl, cyano or in each case optionally substituted alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy, alkinyloxy, alkylthio, amino, aminocarbonyl, alkylcarbonyl, alkoxycarbonyl, alkoxycarbonyloxy, dialkoxyphosphonyl, (hetero)aryl, (hetero)arylcarbonyl, (hetero)aryloxycarbonyl, (hetero)arylcarbonyloxy or (hetero)arylaminocarbonylaminocarbonyloxy, andR.sup.3 represents fluoroalkyl,X.sup.1, X.sup.2, X.sup.3 and X.sup.
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: January 26, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Winfried Lunkenheimer, Bernd Baasner, Folker Lieb, Stefan Bohm, Albrecht Marhold, Ulrich Gorgens, Wilhelm Stendel, Heinz-Wilhelm Dehne, Hans-Joachim Santel
  • Patent number: 5726199
    Abstract: The invention relates to novel substituted N-aryl- and N-alkylsulfonylaminals of the formula (I) ##STR1## in which A represents specific N-heterocycles specified in the description and R.sup.1, R.sup.2 and R.sup.3 have the meaning given in the description, to a process for their preparation and to their use as agents for combating pests.
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: March 10, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Baasner, Hermann Hagemann, Markus Heil, Folker Lieb, Hermann Uhr, Christoph Erdelen
  • Patent number: 5656649
    Abstract: The invention relates to new substituted benzimidazoles of the general formula (I) ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkoxy or optionally substituted aryl,R.sup.2 represents hydroxyl, cyano or in each case optionally substituted alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy, alkinyloxy, alkylthio, amino, aminocarbonyl, alkylcarbonyl, alkoxycarbonyl, alkylcarbonyloxy, dialkoxyphosphonyl, (hetero)aryl, (hetero)arylcarbonyl, (hetero)aryloxycarbonyl, (hetero)arylcarbonyloxy or (hetero)arylaminocarbonylaminocarbonyloxy, andR.sup.3 represents fluoroalkyl,X.sup.1, X.sup.2, X.sup.3 and X.sup.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: August 12, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Winfried Lunkenheimer, Bernd Baasner, Folker Lieb, Stefan Bohm, Albrecht Marhold, Ulrich Gorgens, Wilhelm Stendel, Heinz-Wilhelm Dehne, Hans-Joachim Santel
  • Patent number: 5585395
    Abstract: The invention relates to new substituted benzimidazoles of the general formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, X.sup.1, X.sup.2, X.sup.3 and X.sup.4 have the meanings given in the disclosure, which are useful as pest control agents, and to a process for their preparation.
    Type: Grant
    Filed: April 24, 1995
    Date of Patent: December 17, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Winfried Lunkenheimer, Bernd Baasner, Folker Lieb, Christoph Erdelen, Ulrike Wachendorff-Neumann, Wilhelm Stendel, Ulrich G orgens
  • Patent number: 5504214
    Abstract: Substituted benzotriazoles, which contain at least 2 fluorine atoms per molecule, are excellent intermediates for preparing active compounds for pharmaceuticals and plant-protection agents; however, they themselves also exhibit a fungicidal effect.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: April 2, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Albrecht Marhold, Bernd Baasner, Gerd Hanssler
  • Patent number: 5484953
    Abstract: Novel o-phenylenediamines of the formula containing fluoroalkyl(ene) groups ##STR1## in which the symbols used have the meaning given in the description, processes for their preparation and their use as intermediates.
    Type: Grant
    Filed: June 3, 1994
    Date of Patent: January 16, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Albrecht Marhold, Bernd Baasner, Folker Lieb
  • Patent number: 5482956
    Abstract: The present invention relates to the use of benzimidazoles of the formula (I) ##STR1## in which X.sup.1, X.sup.2, X.sub.3, X.sup.4, R.sup.3 and R.sup.5 are described herein and these compounds are agents for combatting parasitic protozoa, in particular coccidia.
    Type: Grant
    Filed: October 29, 1993
    Date of Patent: January 9, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Winfried Lunkenheimer, Bernd Baasner, Folker Lieb, Axel Haberkorn
  • Patent number: 5420293
    Abstract: The new N-substituted .alpha.-fluoroalkyl-lactams of the general formula ##STR1## in which the substituents and indices have the meaning indicated in the description, exhibit a strong action against pests and can be employed in particular for combating unwanted fungi.
    Type: Grant
    Filed: January 11, 1994
    Date of Patent: May 30, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Michael Negele, Norbert Lui, Bernd Baasner, Gerd Hanssler