Patents Represented by Attorney Susan M. Pellegrino
  • Patent number: 6780859
    Abstract: This invention relates to novel benzofuran and dihydrobenzofuran compounds, pharmaceutical compositions containing such compounds, and methods of treating beta-3 adrenoreceptor-mediated conditions with such compositions.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: August 24, 2004
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Gaetan H. Ladouceur, William R. Schoen, Michael J. Burke
  • Patent number: 6777551
    Abstract: The present invention relates to a process for the preparation of sulphonamide-substituted imidazotriazinones of the general formula (I) characterized in that compounds of the formula (II) are reacted with sulphuric acid and the products obtained are then reacted with thionyl chloride and converted in situ in an inert solvent using an amine into the compounds according to the invention and, if appropriate, reacted to give the corresponding salts, hydrates or N-oxides.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: August 17, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Marc Nowakowski, Reinhold Gehring, Werner Heilmann, Karl-Heinz Wahl
  • Patent number: 6777442
    Abstract: The present invention relates to compounds of the general formula (I) in which X represents O, S, SO, SO2, CH2, CHF, CF2 or NR8, and Z represents a group of the formula in which A represents O or S, the subscript “a” is 0 or 1, group D represents a straight-chain (C1-C4)-alkylene group, and R36 represents OR37 or NR38R39. It also relates to processes for preparation of such compounds and to their use in medicaments for the treatment of depression, goiter, cancer of the thyroid gland, arteriosclerosis, hypercholesterolaemia, dyslipidaemia, obesity, cardiac insufficiency, pulmonary emphysema, pain, migraine, Alzheimer's disease, osteoporosis, cardiac arrhythmias, hypothyroidism, skin disorders or diabetes.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: August 17, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Helmut Haning, Michael Woltering, Gunter Schmidt, Christiane Faeste, Hilmar Bischoff, Axel Kretschmer, Verena Vöhringer, Peter Ellinghaus
  • Patent number: 6777416
    Abstract: The invention relates to novel isoxazolo pyrimidinones of general formula (I), a method for producing the same and the pharmaceutical use thereof.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: August 17, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Niewöhner, Helmut Haning, Thomas Lampe, Mazen Es-Sayed, Gunter Schmidt, Erwin Bischoff, Klaus Dembowsky, Elisabeth Perzborn, Karl-Heinz Schlemmer
  • Patent number: 6756409
    Abstract: The invention relates to novel phenoxyphenyl alkanesulphonates, processes for their preparation, their use for producing medicaments for the treatment and/or prophylaxis of diseases, in particular for the treatment of states of pain and neurodegenerative disorders.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: June 29, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Markus Heil, Heinrich Meier, Paul Naab, Arnd Voerste, Jean-Marie-Viktor De Vry, Dirk Denzer, Frank Mauler, Klemens Lustig, Jan-Bernd Lenfers
  • Patent number: 6750236
    Abstract: This invention relates to novel potent PPAR-alpha-activating compounds which are useful in the treatment of diseases such as coronary heart disease. The invention also relates to methods of preparation of PPAR-alpha-activating compounds.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: June 15, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Urbahns, Michael Woltering, Susanne Nikolic, Josef Pernerstorfer, Berthold Hinzen, Elke Dittrich-Wengenroth, Hilmar Bischoff, Claudia Hirth-Dietrich, Klemens Lustig
  • Patent number: 6740306
    Abstract: The present invention relates to imidazotriazinone-containing compositions for nasal administration which, besides the cGMP PDE inhibitor, contain a small amount of a local anaesthetic.
    Type: Grant
    Filed: April 11, 2002
    Date of Patent: May 25, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Serno, Andreas Ohm, Wolfgang Barth, Richard-Josef Bauer, Hans-Martin Siefert, Dieter Zimmer
  • Patent number: 6727279
    Abstract: The present invention relates to novel arylsulphonamides and analogues, to processes for their preparation and to their use for the prophylaxis and treatment of neurodegenerative disorders, in particular for the treatment of cerebral apoplexy, craniocerebral trauma, pain and spasticity.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: April 27, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Joachim Mittendorf, Jürgen Dressel, Michael Matzke, Jörg Keldenich, Frank Mauler, Jean-Marie-Victor de Vry, Jürgen Franz, Peter Spreyer, Verena Vöhringer, Joachim Schumacher, Michael-Harold Rock, Ervin Horvàth, Arno Friedl, Klaus-Helmut Mohrs, Siegfried Raddatz, Reinhard Jork
  • Patent number: 6723718
    Abstract: The present invention relates to novel substituted &agr;,&bgr;-fused butyrolactones, to processes for their preparation and to their use for the prevention and/or treatment of disorders caused by hyper- or hypofunction of the glutamatergic system, in particular of cerebral ischaemias, craniocerebral trauma, states of pain or CNS-mediated spasms.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: April 20, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Andreas Stolle, Horst-Peter Antonicek, Stephen Lensky, Arnd Voerste, Thomas Müller, Jörg Baumgarten, Karsten von dem Bruch, Gerhard Müller, Udo Stropp, Ervin Horváth, Jean-Marie-Viktor de Vry, Rudy Schreiber
  • Patent number: 6706918
    Abstract: The present invention relates to 3-cyano-2,4,5-trifluorobenzoyl fluoride and to intermediates for its preparation and to the process for the preparation of 3-cyano-2,4,5-trifluoro-benzoyl fluoride, which starts from 5-fluoro-1,3-xylene (VIII); which is bichlorinated in the ring in the presence of a catalyst under ionic conditions to give 2,4-dichloro-5-fluoro-1,3-dimethylbenzene (VII). The latter is chlorinated in the side chains under free-radical conditions to give 2,4-dichloro-5-fluoro-3-dichloromethyl-1-trichloromethylbenzene (VI).
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: March 16, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Albrecht Marhold, Peter Wolfrum
  • Patent number: 6699860
    Abstract: This invention is related to novel di-substituted aminomethyl chroman derivatives which are useful in the treatment of beta-3 receptor-mediated conditions.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: March 2, 2004
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Gaetan H. Ladouceur, William H. Bullock, Steven R. Magnuson, Stephen J. O'Connor, Roger A. Smith, Quanrong Shen, Qingjie Liu, Ning Su, Emil J. Velthuisen, Ann-Marie Campbell, Paul P. Ehrlich
  • Patent number: 6685950
    Abstract: The present invention relates to the use of strains of Parapoxvirus ovis as immunotherapeutic agents for immunodeficiencies of an infectious or non-infectious nature, and to the use of strains of Parapoxvirus ovis for treating tumor diseases and viral infections, and diseases which accompany them, and the use of strains of Parapoxvirus ovis for producing medicaments for use in humans and animals.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: February 3, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Olaf Weber, Tobias Schlapp, Angela Siegling, Andreas Knorr, Claudia Hirth-Dietrich, Gudrun Theiss
  • Patent number: 6683081
    Abstract: The invention relates to novel triazolotriazinones of the general formula (I), to a method for their production and to the pharmaceutical use thereof.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: January 27, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Niewöhner, Helmut Haning, Thomas Lampe, Mazen Es-Sayed, Gunter Schmidt, Erwin Bischoff, Klaus Dembowsky, Elisabeth Perzborn, Karl-Heinz Schlemmer
  • Patent number: 6664268
    Abstract: The present invention relates to a defined crystal modification of 8-cyano-1-cyclopropyl-7-(1S,6S-2,8-diazabicyclo[4.3.0]nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid of the formula (I), to processes for its preparation and to its use in pharmaceutical preparations. The crystal modification can be distinguished from other crystal modifications of 8-cyano-1-cyclopropyl-7-(1S,6S-2,8-diazabicyclo[4.3.0]nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid of the formula (I) by its characteristic X-ray powder diffractogram and its differential thermodiagram (see description).
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: December 16, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Himmler, Werner Hallenbach, Hubert Rast
  • Patent number: 6660752
    Abstract: This invention relates to novel 2,6-substituted chroman derivatives which are useful in the treatment of beta-3 adrenoreceptor-mediated conditions.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: December 9, 2003
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Stephen J. O'Connor, Gaetan H. Ladouceur, William H. Bullock, Ann-Marie Campbell, Miao Dai, Robert Dally, Jacques Dumas, Holia N. Hatoum-Mokdad, Uday Khire, Wendy Lee, Qingjie Liu, Derek B. Lowe, Steven R. Magnuson, Ning Qi, Tatiana E. Shelekhin, Quanrong Shen, Roger A. Smith, Ming Wang
  • Patent number: 6649762
    Abstract: The present invention relates to a defined crystal modification of 8-cyano-1-cyclopropyl-7-(1S,6S-2,8-diazabicyclo[4.3.0]nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid of the formula (1), to processes for its preparation and to its use in pharmaceutical preparations. The crystal modification can be distinguished from other crystal modifications of 8-cyano-1-cyclopropyl-7-(1S,6S-2,8-diazabicyclo[4.3.0]nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid of the formula (1) by its characteristic X-ray powder diffractogram and its differential thermodiagram (see description).
    Type: Grant
    Filed: August 22, 2001
    Date of Patent: November 18, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hubert Rast, Thomas Himmler
  • Patent number: 6632647
    Abstract: The present invention relates to the use, in humans, of inactivated parapoxviruses for the prophylaxis and treatment of diseases which are accompanied by an increased deposition of collagen, with it being possible for both internal organs, such as the liver, and the skin and its appended structures, to be affected. The invention relates, in particular, to liver fibrosis and/or liver cirrhosis consequent upon virus hepatitis, or to ethanol-induced liver diseases and to cystic fibrosis.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: October 14, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Claudia Hirth-Dietrich, Tobias Schlapp, Angela Siegling, Andreas Knorr, Olaf Weber, Gudrun Theiss
  • Patent number: 6630569
    Abstract: The present invention relates to the ectoparasiticidal use of cyclic depsipeptides of the formula (I) in which R1, R2, R3, R4, X1, X2, X3 and X4 are substituents described herein, which are effective for controlling ectoparasites, and to ectoparasiticidal compositions containing the depsipeptides.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: October 7, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Jeschke, Andreas Turberg, Norbert Mencke, Olaf Hansen
  • 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: 6617314
    Abstract: The present application relates to injection formulations of avermectins and milbemycins based on a solvent mixture comprising sesame oil, medium-chain triglycerides, glycol esters or fatty acid esters and a further solvent from the group consisting of mono- or polyhydric aliphatic or aromatic alcohols and their derivatives (e.g. cyclic carbonates; acetates; acetals; ketals) or castor oil.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: September 9, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Michael Grosse-Bley, Richard Kujanek