Patents by Inventor Claus-Steffen Sturzebecher

Claus-Steffen Sturzebecher 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: 20090214580
    Abstract: The present invention is related to complex peptide mixtures with immunomodulatory effects and methods for their use. The invention is further directed toward treatments of diseases through the modulation of the immune system with complex peptide mixtures. The invention is also directed to methods for improving the characteristics of complex peptide mixtures.
    Type: Application
    Filed: February 2, 2005
    Publication date: August 27, 2009
    Inventors: Richard A. Houghten, Clemencia Pinilla, Roland Martin, Claus-Steffen Sturzebecher, Jacquline Shukaiak-Quant, Henry F. McFarland
  • Publication number: 20070237717
    Abstract: A variety of therapies are used to treat autoimmune diseases such as multiple sclerosis. However, there is no single therapy that can be used to treat all subjects. Thus, a method is provided to determine if a subject with an autoimmune disease, such as multiple sclerosis, will respond to a therapeutic protocol. The method includes analyzing the expression of genes expressed by the immune system. Although the expression of a single gene can be assessed, such as interleukin-8, the methods include evaluating the expression profile of a subject using an array (such as a microarray) to determine if the subject is appropriately responding to the therapeutic protocol.
    Type: Application
    Filed: April 5, 2004
    Publication date: October 11, 2007
    Inventors: Roland Martin, Louis Staudt, Henry McFarland, Claus-Steffen Sturzebecher
  • Patent number: 5374654
    Abstract: The invention relates to carbacyclin derivatives of Formula I ##STR1## wherein the various substituents are defined herein, including, inter alia,if R.sub.2 is a hydrogen atom, their salts with physiologically compatible bases, their cyclodextrin clathrates, and their use as medicinal agents.
    Type: Grant
    Filed: April 21, 1993
    Date of Patent: December 20, 1994
    Assignee: Schering Aktiengesellschaft
    Inventors: Helmut Vorbruggen, Ulrich Klar, Bob Nieuweboer, Claus-Steffen Sturzebecher
  • Patent number: 5190964
    Abstract: 5-fluorocarbacyclin derivatives of the Formula I ##STR1## wherein R.sub.1 is CH.sub.2 OH orA is --CH.sub.2 --CH.sub.2 --, trans --CH.dbd.CH-- or --C.tbd.C--,W is a free or functionally modified hydroxymethylene group or free or functionally modified ##STR2## in which the OH group can be in the .alpha.-- or .beta.-position, D is ##STR3## a C.sub.1-10 -aliphatic group (e.g., alkyl or alkenyl) which optionally can be substituted by fluorine atoms,n is 1, 2 or 3,E is a direct bond, --C.tbd.C-- or --CR.sub.6 .tbd.CR.sub.7 -- in which R.sub.6 represents a hydrogen atom or an alkyl group with 1-5 atoms and R.sub.7 represents a hydrogen atom, a halogen atom or an alkyl group with 1-5 C atoms,R.sub.4 is alkyl, cycloalkyl or optionally substituted aryl or a heterocyclic group,R.sub.5 is a free or functionally modified hydroxy groupand, when R.sub.2 is a hydrogen atom, its salts with physiologically compatible bases,have valuable pharmacological properties.
    Type: Grant
    Filed: February 15, 1990
    Date of Patent: March 2, 1993
    Assignee: Schering Aktiengesellschaft
    Inventors: Werner Skuballa, Bernd Raduchel, Helmut Vorbruggen, Martin Haberey, Claus-Steffen Sturzebecher, Michael-Harold Town
  • Patent number: 5104861
    Abstract: The invention relates to 7-oxoprostacyclin derivatives of Formula I ##STR1## wherein R.sub.1 is the residue OR.sub.3 wherein R.sub.3 can mean hydrogen or alkyl of 1-10 carbon atoms optionally substituted by halogen, phenyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -dialkylamino, or the residue NHR.sub.4 meaning an alkanoyl or alkanesulfonyl residue of respectively 1-10 carbon atoms,W is a hydroxymethylene or a ##STR2## group wherein the OH-group can be respectively esterified with a benzoyl or alkanoic acid residue of 1-4 carbon atoms or etherified with a tetrahydropyranyl, tetrahydrofuranyl, (C.sub.1 -C.sub.4 -alkoxy)-C.sub.1 -C.sub.4 -alkyl or tri-(C.sub.1 -C.sub.4 -alkyl)-silyl residue, wherein the free or modified OH-group can be in the .alpha.- or .beta.- position,D is a straight-chain or branched alkylene group of 1-5 carbon atoms,R.sub.2 is a straight-chain or branched alkyl group of 1-6 carbon atoms,R.sub.
    Type: Grant
    Filed: February 20, 1991
    Date of Patent: April 14, 1992
    Assignee: Schering Aktiengesellschaft
    Inventors: Manfred Maas, Helmut Vorbruggen, Claus-Steffen Sturzebecher
  • Patent number: 5093325
    Abstract: The invention relates to a combination preparation for thrombosis treatment consisting of acetylsalicylic acid and carbacyclin derivatives.
    Type: Grant
    Filed: October 1, 1990
    Date of Patent: March 3, 1992
    Assignee: Schering Aktiengesellschaft
    Inventors: Werner Witt, Berthold Baldus, Bernd Muller, Claus-Steffen Sturzebecher, Werner Skuballa
  • Patent number: 5053400
    Abstract: The invention relates to carbacyclin derivatives of Formula I ##STR1## wherein the various substituents are defined herein, including, inter alia,if R.sub.2 means a hydrogen atom,their salts with physiologically compatible bases, their cyclodextrin clathrates, processes for their preparation, and their use as medicinal agents.
    Type: Grant
    Filed: March 22, 1989
    Date of Patent: October 1, 1991
    Assignee: Schering Aktiengesellschaft
    Inventors: Helmut Vorbruggen, Ulrich Klar, Bob Nieuweboer, Claus-Steffen Sturzebecher
  • Patent number: 5023273
    Abstract: The invention relates to 6-oxo-prostaglandin E.sub.1 derivatives of formula I, ##STR1## in which R.sup.1 means the radical COOR.sup.2 with R.sup.2 meaning a hydrogen atom, C.sub.1 -C.sub.10 alkyl, a C.sub.5 -C.sub.6 cycloalkyl or a C.sub.6 -C.sub.10 aryl group or a heterocyclic radical, or the radical CONHSO.sub.2 R.sup.5 as C.sub.1-10 alkyl, C.sub.5-6 cycloalkyl or C.sub.6-10 aryl,A means an E-configuration CH.dbd.CH or a --C.dbd.C group,W means a free or functionally modified hydroxymethylene group or a free or functionally modified group, and the OH group in each case can be in the alpha or beta position,D means a straight-chain or branched-chain alkylene group with 1-5 C atoms,E means a --C.dbd.C group or a C.sub.2 -C.sub.4 alkenylene group,R.sup.3 means C.sub.1 -C.sub.10 alkyl, C.sub.3 -C.sub.10 cycloalkyl or an optionally substituted C.sub.6 -C.sub.10 aryl group or a heterocyclic group,R.sup.4 means a free or functionally modified hydroxy group, and if R.sup.
    Type: Grant
    Filed: November 23, 1988
    Date of Patent: June 11, 1991
    Assignee: Schering Aktiengesellschaft
    Inventors: Ulrich Klar, Werner Skuballa, Helmut Vorbruggen, Claus-Steffen Sturzebecher, Karl-Heinz Thierauch, Ekkehard Schillinger
  • Patent number: 4983629
    Abstract: 11-Haloprostane derivatives of general Formula I ##STR1## wherein X is F, Cl or Br,R.sub.1 is the residue CH.sub.2 OH or ##STR2## wherein R.sub.2 means a hydrogen atom, an alkyl, cycloalkyl, aryl, phenacyl or heterocyclic residue,A is a --CH.sub.2 --CH.sub.2 -- or cis--CH.dbd.CH--group,B is a --CH.sub.2 --CH.sub.2 -- or trans--CH.dbd.CH-- or a --C.tbd.C--group,W is an ethylenedioxymethylene group or a hydroxymethylene group,D and E together mean a direct bond orD is a C.sub.1-10 -alkylene group,E is an oxygen or sulfur atom, a direct bond, a --C.tbd.C--bond or a --CR.sub.6 .dbd.CR.sub.7 -group with R.sub.6 and R.sub.7 meaning a hydrogen atom, a chlorine atom or an alkyl group,R.sub.4 is a hydroxy group,R.sub.5 is a hydrogen atom, an alkyl, a cycloalkyl, an aryl or a heterocyclic group, andthe salts thereof with physiologically compatible bases, processes for their preparation, and use thereof as agents inhibiting gastric acid secretion.
    Type: Grant
    Filed: June 21, 1989
    Date of Patent: January 8, 1991
    Assignee: Schering Aktiengesellschaft
    Inventors: Helmut Vorbruggen, Norbert Schwarz, Olaf Loge, Claus-Steffen Sturzebecher, Walter Elger
  • Patent number: 4870104
    Abstract: 11-Haloprostane derivatives of general formula I ##STR1## wherein X is F, Cl or Br,R.sub.1 is the residue CH.sub.2 OH or ##STR2## wherein R.sub.2 means a hydrogen atom, an alkyl, cycloalkyl, aryl, phenacyl or heterocyclic residue,A is a --CH.sub.2 --CH.sub.2 -- or cis-CH.dbd.CH-group,B is a --CH.sub.2 --CH.sub.2 -- or trans-CH.dbd.CH-- or a --C.tbd.C-group,W is an ethylenedioxymethylene group or a hydroxymethylene group,D and E together mean a direct bond orD is a C.sub.1-10 -alkylene group,E is an oxygen or sulfur atom, a direct bond, a --C.tbd.C-bond or a --CR.sub.6 .dbd.CR.sub.7 -group with R.sub.6 and R.sub.7 meaning a hydrogen atom, a chlorine atom or an alkyl group,R.sub.4 is a hydroxy group,R.sub.5 is a hydrogen atom, an alkyl, a cycloalkyl, an aryl or a heterocyclic group, andthe salts thereof with physiologically compatible bases, processes for their preparation, and use thereof as agents inhibiting gastric acid secretion.
    Type: Grant
    Filed: November 12, 1986
    Date of Patent: September 26, 1989
    Assignee: Schering Aktiengesellschaft
    Inventors: Helmut Vorbruggen, Norbert Schwarz, Olaf Loge, Claus-Steffen Sturzebecher, Walter Elger