Patents Assigned to Bayer Schering Pharma
  • Publication number: 20080242714
    Abstract: This invention is directed to compounds of formula (I): where A, B, D, E, m, and R1-R5 are as described herein, as single stereoisomers or as mixtures of stereoisomers, or pharmaceutically acceptable salts, clathrates, or prodrugs thereof, which compounds are useful in treating respiratory diseases associated with influenza A viruses, such as for example H5N1 and its mutations. Pharmaceutical compositions comprising the compounds of the invention and methods of preparing the compounds of the invention are also disclosed.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 2, 2008
    Applicant: Bayer Schering Pharma Aktiengesellschaft
    Inventors: William Guilford, Werner Skuballa, Daryl H. Faulds, Monica Kochanny, Wheeseong Lee, Bernd Raduchel
  • Publication number: 20080226656
    Abstract: The present invention relates to antibodies, and antigen-binding antibody fragments, directed against an RG1 polypeptide. The invention further relates to methods for utilizing the antibodies, and antibody fragments, for diagnostic and therapeutic applications.
    Type: Application
    Filed: October 30, 2007
    Publication date: September 18, 2008
    Applicant: Bayer Schering Pharma Aktiengesellschaft
    Inventors: Richard Harkins, Deborah Parkes, Gordon Parry, Renate Parry, Douglas Schneider
  • Publication number: 20080188798
    Abstract: An injection device for holding and activating a two-chamber ampulla has components whose relative movement causes the pistons of the two-chamber ampulla to be moved in order to mix the substances, as well as devices for injecting the product which is mixed in this way. For this purpose, a receptacle (103) into which the two-chamber ampulla (111) can be inserted and secured is held in a housing (101), and the receptacle (103) can be displaced by means of a carriage (108). A tappet (104) which acts on the pistons (111A, 111B) is movably held in the receptacle (103). A traction cable (114) which is deflected by means of a roller (109) which is mounted on the carriage (108) and one of whose ends is connected to the receptacle (103) and the other end of which is connected to a tension spring (110) which is held on the housing (101) is provided in order to carry out a mixing stroke, insertion stroke, injection stroke and a return stroke.
    Type: Application
    Filed: August 31, 2006
    Publication date: August 7, 2008
    Applicant: Bayer Schering Pharma Aktiengesellschaft
    Inventor: Wilfried Weber
  • Patent number: 7407975
    Abstract: This invention relates to the new epothilone derivatives of general formula I, in which substituents Y, Z, R2a, R2b, R3, R4a, R4b, D-E, R5, R6, R7, R8 and X have the meanings that are indicated in more detail in the description. The new compounds interact with tubulin by stabilizing microtubuli that are formed. They are able to influence the cell-splitting in a phase-specific manner and are suitable for treating malignant tumors, for example, ovarian, stomach, colon, adeno-, breast, lung, head and neck carcinomas, malignant melanomas, acute lymphocytic and myelocytic leukemia. In addition, they are suitable for anti-angiogenesis therapy as well as for treatment of chronic inflammatory diseases (psoriasis, arthritis). To avoid uncontrolled proliferation of cells and for better compatibility of medical implants, they can be applied or introduced into polymer materials.
    Type: Grant
    Filed: August 10, 1998
    Date of Patent: August 5, 2008
    Assignee: Bayer Schering Pharma AG
    Inventors: Ulrich Klar, Wolfgang Schwede, Werner Skuballa, Bernd Buchmann
  • Publication number: 20080182897
    Abstract: This invention is directed to the crystalline potassium salt of a lipoxin A4 analog of Formula (I): processes for preparing the crystalline potassium salts, methods for using them to treat disease-states characterized by inflammation, and pharmaceutical compositions comprising such crystalline potassium salts.
    Type: Application
    Filed: December 3, 2007
    Publication date: July 31, 2008
    Applicant: Bayer Schering Pharma Aktiengesellschaft
    Inventors: Tilo Haag, Danja Grossbach, Gabriele Winter, Michael Sander, Wolfgang Beckmann, Klaus Bartel, Christian Dinter
  • Publication number: 20080182901
    Abstract: This invention is directed to a crystalline acid of a lipoxin A4 analog of Formula (II): wherein: R1 is —O—, —S(O)t— (where t is 0, 1 or 2), or a straight or branched alkylene chain; and R2 is aryl (optionally substituted by one or more substituents selected from alkyl, alkoxy, halo, haloalkyl and haloalkoxy) or aralkyl (optionally substituted by one or more substituents selected from f alkyl, alkoxy, halo, haloalkyl and haloalkoxy); and wherein the compound of Formula (II) is a single stereoisomer or any mixture of stereoisomers. This crystalline acid is useful in treating disease-states characterized by inflammation, such as inflammatory and autoimmune disorders or pulmonary or respiratory tract inflammations in humans. Methods of preparing the crystalline acid are also described.
    Type: Application
    Filed: December 3, 2007
    Publication date: July 31, 2008
    Applicant: Bayer Schering Pharma Aktiengesellschaft
    Inventors: Klaus Bartel, Danja Grossbach, William J. Guilford, Michael Sander, Gabriele Winter
  • Patent number: 7388006
    Abstract: The present invention relates to non-steroidal progestins of the general formula (I) wherein R1 and R2 are independently of each other —H or —F, R3 is —CH3 or —CF3, and Ar is or a pharmaceutically acceptable derivative or analogue thereof. These progestins are suitable for selectively modulating progesterone receptor mediated effects in different target tissues, particularly in uterine tissue versus breast tissue. Therefore, the progestins of the present invention, optionally in combination with estrogens, may be used for contraception (in particular in estrogen-free oral contraceptives), hormone replacement therapy and the treatment of gynecological disorders. The present invention furthermore relates to methods for selectively modulating progesterone receptor mediated effects in different target tissues or organs.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: June 17, 2008
    Assignee: Bayer Schering Pharma AG
    Inventors: Norbert Schmees, Manfred Lehmann, Ulrike Fuhrmann, Peter Muhn, Christa Hegele-Hartung, Michael Klotzbuecher
  • Patent number: 7388003
    Abstract: The invention relates to ?15-D-homosteroids of general formula (I) process for their production and pharmaceutical compositions that contain these compounds. The compounds of general formula I according to the invention have androgenic activity.
    Type: Grant
    Filed: August 23, 2004
    Date of Patent: June 17, 2008
    Assignee: Bayer Schering Pharma AG
    Inventors: Ralf Wyrwa, Sven Ring, Guenter Kaufmann, Walter Elger, Birgitt Schneider
  • Publication number: 20080138899
    Abstract: The present invention relates to antibodies, and antigen-binding antibody fragments, directed against an RG1 polypeptide. The invention further relates to methods for utilizing the antibodies, and antibody fragments, for diagnostic and therapeutic applications.
    Type: Application
    Filed: October 30, 2007
    Publication date: June 12, 2008
    Applicant: Bayer Schering Pharma Aktiengesellschaft
    Inventors: Richard Harkins, Deborah Parkes, Gordon Parry, Renate Parry, Douglas Schneider
  • Patent number: 7368568
    Abstract: The invention relates to new protected 3,5-dihydroxy-2,2-dimethyl-valeroarnides for the synthesis of edothilones and derivatives and process for the production and the use of the new compounds for the production of epothilones or epothilone derivatives.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: May 6, 2008
    Assignee: Bayer Schering Pharma AG
    Inventors: Jurgen Westermann, Johannes Platzek, Orlin Petrov
  • Patent number: 7361645
    Abstract: The invention relates to 11?-halogen steroids with general formula (I), whereby R11 is halogen, X—Y-Z represents a group with one of the two structures CH?C—C or CH2—C?C and the other radicals have the meaning that is indicated in the claims, also the production and use of these compounds for the production of pharmaceutical agents as well as pharmaceutical preparations that contain 11?-halogen steroids.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: April 22, 2008
    Assignee: Bayer Schering Pharma AG
    Inventors: Rolf Bohlmann, Hermann Kuenzer, Reinhard Nubbemeyer, Dieter Zopf
  • Patent number: 7358382
    Abstract: The invention relates to 3,5-dihydroxy-2,2-dimethyl-valeronitriles for the synthesis of epothilones and epothilone derivatives and process for the production of these new intermediate products in the synthesis and the use for the production of epothilones or epothilone derivatives.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: April 15, 2008
    Assignee: Bayer Schering Pharma AG
    Inventors: Jurgen Westermann, Johannes Platzek, Orlin Petrov
  • Patent number: 7335748
    Abstract: The present invention relates to antibodies, and antigen-binding antibody fragments, directed against an RG1 polypeptide. The invention further relates to methods for utilizing the antibodies, and antibody fragments, for diagnostic and therapeutic applications.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: February 26, 2008
    Assignee: Bayer Schering Pharma Aktiengesellschaft
    Inventors: Richard Harkins, Deborah Parkes, Gordon Parry, Renate Parry, Douglas Schneider
  • Publication number: 20080021099
    Abstract: The present invention is directed to the use of 5-cyano-prostacyclin derivatives as therapeutics for the treatment of autoimmune diseases.
    Type: Application
    Filed: July 16, 2007
    Publication date: January 24, 2008
    Applicant: Bayer Schering Pharma Aktiengesellschaft
    Inventors: Daryl Faulds, William Guilford, Judy Li
  • Patent number: 7319154
    Abstract: This invention relates to processes for the production of 3-oxo-pregnane-21,17-carbolactones of formula II as well as 3-oxo-pregn-4-ene-21,17-carbolactones of formula III by the metal-free oxidation of 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanes of formula I In addition, the invention relates to the dichloromethane hemisolvate of 6B,7B;15?,16?-diethylene-3-oxo-17?-pregnan-5?-ol-21,17-carbolactone (IV) as such.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: January 15, 2008
    Assignee: Bayer Schering Pharma AG
    Inventors: Carsten Seilz, Hartmut Seba
  • Patent number: 7312225
    Abstract: Macrocyclic pyrimidine derivatives of general formula I in which R1 to R5, X, Y, A, B, m and n have the meanings that are contained in the description, as inhibitors of the cyclin-dependent kinase, their processes for production as well as their use as medications for treating various diseases are described.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: December 25, 2007
    Assignee: Bayer Schering Pharma AG
    Inventors: Ulrich Luecking, Gerhard Siemeister, Martina Schaefer, Hans Briem
  • Patent number: 7307154
    Abstract: The present invention relates to novel human extracellular matrix polypeptides, designated RG1, polynucleotides encoding the polypeptides, methods for producing the polypeptides, expression vectors and genetically engineered host cells for expression of the polypeptides. The invention further relates to methods for utilizing the polynucleotides and polypeptides in research, diagnosis, and therapeutic applications.
    Type: Grant
    Filed: July 8, 2003
    Date of Patent: December 11, 2007
    Assignee: Bayer Schering Pharma Aktiengesellschaft
    Inventors: Richard Harkins, Deborah Parkes, Gordon Parry, Renate Parry, Douglas Schneider
  • Patent number: 7291624
    Abstract: This invention relates to pyrimidine derivatives of general formula I in which R1, R2, X, A and B have the meanings that are contained in the description, as inhibitors of the cyclin-dependent kinases, their production as well as their use as medications for treating various diseases.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: November 6, 2007
    Assignee: Bayer Schering Pharma AG
    Inventors: Thomas Brumby, Rolf Jautelat, Olaf Prien, Martina Schäfer, Gerhard Siemeister, Ulrich Lücking, Christoph Huwe
  • Patent number: 7262023
    Abstract: A novel method of synthesis for the manufacture of upstream products for the production of compounds with general formulas 8, 10, and 12 is described. In this synthesis, compounds with general formula 4,B are produced in a microbiological reaction.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: August 28, 2007
    Assignee: Bayer Schering Pharma AG
    Inventors: Ludwig Zorn, Rolf Bohlmann, Norbert Gallus, Hermann Kuenzer, Hans-Peter Muhn, Reinhard Nubbemeyer
  • Publication number: 20070179094
    Abstract: The present invention provides compositions and methods that modulate MDL-1 activity in a cell, in vivo or in vitro. In particular, the present invention provides methods for treatment of inflammatory diseases using synthetic or recombinant compositions that modulate MDL-1 activity in a mammalian cell, in vivo or in vitro. More particularly, the present invention provides protein compositions useful for the treatment of diseases having an inflammatory process mediated by MDL-1.
    Type: Application
    Filed: January 26, 2007
    Publication date: August 2, 2007
    Applicant: BAYER SCHERING PHARMA AG
    Inventors: Daryl Faulds, Stefano Fiorucci, Ying-Ping Jiang, Yi Liu, John Parkinson