Patents by Inventor Peter Strehlke
Peter Strehlke 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).
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Patent number: 7378522Abstract: The invention relates to new quinoline, isoquinoline and phthalazine derivatives as antagonists of the gonadotropin-releasing hormone.Type: GrantFiled: July 23, 2004Date of Patent: May 27, 2008Assignee: Zentaris AGInventors: Peter Strehlke, Peter Droescher, Ulrich Buehmann, Norbert Schmees, Peter Muhn, Holger Hess-Stumpp, Roland Kühne, Eckhard Guenther, Emmanuel Polymeropoulos, Antonius M. Ter Laak
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Patent number: 7112584Abstract: The invention relates to compounds of general formula I and their use for the production of pharmaceutical agents for treatment and prophylaxis of diseases that coincide with inflammatory, allergic and/or proliferative processes.Type: GrantFiled: December 19, 2003Date of Patent: September 26, 2006Assignee: Schering AGInventors: Norbert Schmees, Manfred Lehmann, Hartmut Rehwinkel, Peter Strehlke, Stefan Jaroch, Heike Schaecke, Amdt J. G Schottelius
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Publication number: 20050004127Abstract: The invention relates to new quinoline, isoquinoline and phthalazine derivatives as antagonists of the gonadotropin-releasing hormone.Type: ApplicationFiled: July 23, 2004Publication date: January 6, 2005Inventors: Peter Strehlke, Peter Droescher, Ulrich Buehmann, Norbert Schmees, Peter Muhn, Holger Hess-Stumpp, Roland Kuhne, Eckhard Guenther, Emmanuel Polymeropoulos, Antonius Ter Laak
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Patent number: 6790858Abstract: The present invention relates to a compound of formula (I): where R1-R6, W, X, and Y are defined herein, a composition includung the compound of formula (I), and a method for, e.g., male birth control, including administering an effective amount of a compound of formula (I) to a patient in need thereof.Type: GrantFiled: February 21, 2002Date of Patent: September 14, 2004Assignee: Zentaris AGInventors: Peter Strehlke, Peter Droescher, Ulrich Buehmann, Norbert Schmees, Peter Muhn, Holger Hess-Stumpp, Roland Kühne, Eckhard Guenther, Emmanuel Polymeropoulos, Antonius M. Ter Laak
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Publication number: 20030203902Abstract: This invention describes the new, nonsteroidal gestagens of general formula I 1Type: ApplicationFiled: February 5, 2003Publication date: October 30, 2003Applicant: SCHERING AKTIENGESELLSCHAFTInventors: Manfred Lehmann, Klaus Schoellkopf, Peter Strehlke, Nikolaus Heinrich, Karl-Heinrich Fritzemeier, Rolf Krattenmacher, Hans-Peter Muhn
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Publication number: 20030105328Abstract: The invention relates to new quinoline, isoquinoline and phthalazine derivatives as antagonists of the gonadotropin-releasing hormone.Type: ApplicationFiled: February 21, 2002Publication date: June 5, 2003Applicant: Schering AGInventors: Peter Strehlke, Peter Droescher, Ulrich Buehmann, Norbert Schmees, Peter Muhn, Holger Hess-Stumpp, Ronald Kuhne, Eckhard Guenther, Emmanual Polymeropoulos, Antonius Ter Laak
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Patent number: 6548534Abstract: This invention describes the new, nonsteroidal gestagens of general formula I in which A, B, Ar1, R1, R2 and R3 have the meanings that are indicated in more detail in the description. The new compounds show a very great affinity to the gestagen receptor. They can be used alone or in combination with estrogens in contraceptive preparations. In addition, they can be used for treating endometriosis. Together with estrogens, they can also be used in preparations for treating gynecological disorders, for treating premenstrual symptoms and for substitution therapy. Based on the androgenic action, they can also be used for male birth control, male HRT and hormone therapy and for treating andrological disease agents.Type: GrantFiled: July 27, 2001Date of Patent: April 15, 2003Assignee: Schering AktiengesellschaftInventors: Manfred Lehmann, Klaus Schoellkopf, Peter Strehlke, Nikolaus Heinrich, Karl-Heinrich Fritzemeier, Rolf Krattenmacher, Hans-Peter Muhn
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Publication number: 20020016365Abstract: This invention describes the new, nonsteroidal gestagens of general formula I 1Type: ApplicationFiled: July 27, 2001Publication date: February 7, 2002Applicant: SCHERING AKTIENGESELLSCHAFTInventors: Manfred Lehmann, Klaus Schoellkopf, Peter Strehlke, Karl-Heinrich Fritzemeier, Nikolaus Heinrich, Rolf Krattenmacher, Hans-Peter Muhn
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Patent number: 6344454Abstract: This invention describes the new, nonsteroidal gestagens of general formula I in which A, B, Ar, R1, R2 and R3 have the meanings that are indicated in more detail in the description. The new compounds show a very great affinity to the gestagen receptor. They can be used alone or in combination with estrogens in contraceptive preparations. In addition, they can be used for treating endometriosis. Together with estrogens, they can also be used in preparations for treating gynecological disorders, for treating premenstrual symptoms and for substitution therapy. Based on the androgenic action, they can also be used for male birth control, male HRT and hormone therapy and for treating andrological disease agents.Type: GrantFiled: September 14, 2000Date of Patent: February 5, 2002Assignee: Schering AktiengesellschaftInventors: Manfred Lehmann, Klaus Schoellkopf, Peter Strehlke, Nikolaus Heinrich, Karl-Heinrich Fritzemeier, Rolf Krattenmacher, Hans-Peter Muhn
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Patent number: 6323199Abstract: This invention describes the use of the compounds of general formula I in which A, B, A, Ar, R1, R2 and R3 have the meaning that is indicated in more detail in the description, for the production of pharmaceutical agents with anti-inflammatory action. The compounds of general formula I show a clear dissociation between anti-inflammatory and metabolic action.Type: GrantFiled: November 24, 1999Date of Patent: November 27, 2001Assignee: Schering AktiengesellschaftInventors: Manfred Lehmann, Konrad Krolikiewicz, Werner Skuballa, Peter Strehlke, Frank Kalkbrenner, Roland Ekerdt, Claudia Giesen
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Patent number: 6245804Abstract: This invention describes the new, nonsteroidal gestagens of general formula I in which A, B, Ar, R1, R2 and R3 have the meanings that are indicated in more detail in the description. The new compounds show a very great affinity to the gestagen receptor. They can be used alone or in combination with estrogens in contraceptive preparations. In addition, they can be used for treating endometriosis. Together with estrogens, they can also be used in preparations for treating gynecological disorders, for treating premenstrual symptoms and for substitution therapy. Based on the androgenic action, they can also be used for male birth control, male HRT and hormone therapy and for treating andrological disease agents.Type: GrantFiled: May 29, 1998Date of Patent: June 12, 2001Assignee: Schering AktiengesellschaftInventors: Manfred Lehmann, Klaus Schoellkopf, Peter Strehlke, Nikolaus Heinrich, Karl-Heinrich Fritzemeier, Rolf Krattenmacher, Hans-Peter Muhn
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Patent number: 5411982Abstract: The disclosure relates to cycloalkylene azoles of general Formula I ##STR1## wherein ##STR2## is a carbocyclic or carbopolycyclic group optionally carrying at least on a alkyl substituent,X is a grouping ##STR3## an oxygen or sulfur atom, and Y and Z, independently of each other, are ##STR4## or a nitrogen atom, as well as their pharmaceutically compatible addition salts with acids as well as processes for production thereof. The compounds possess strongly aromatase-inhibiting activity and are suitable for the preparation of medicinal agents.Methods for treating estrogen induced or stimulated tumors, male infertility, and impending cardiac infarction with these compounds are also provided as well as methods for inhibiting female fertility.Type: GrantFiled: November 16, 1993Date of Patent: May 2, 1995Assignee: Schering AktiengesellschaftInventors: Rolf Bohlmann, Peter Strehlke, David Henderson, Martin Schneider, Yukishige Nishino
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Patent number: 5344834Abstract: Pharmaceutical preparations comprising functionalized vinyl azoles of formula I ##STR1## wherein the substituents are as defined herein, including novel compounds, as well as methods of use and methods of their preparation, are provided.Type: GrantFiled: December 9, 1991Date of Patent: September 6, 1994Assignee: Schering AktiengesellschaftInventors: Peter Strehlke, Rolf Bohlmann, Martin Schneider, Yukishige Nishino, Hans-Peter Muhn-Seipoldy
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Patent number: 5280035Abstract: The disclosure relates to cycloalkylene azoles of general Formula I ##STR1## wherein ##STR2## is a carbocyclic or carbopolycyclic group optionally carrying at least one alkyl substituent,is the grouping ##STR3## an oxygen or sulfur atom, and Y and Z, independently of each other, are ##STR4## or a nitrogen atom, as well as their pharmaceutically compatible addition salts with acids as well as processes for production thereof. The compounds possess strongly aromatase-inhibiting activity and are suitable for the preparation of medicinal agents.Methods for treating estrogen induced or stimulated tumors, male infertility, and impending cardiac infarction with these compounds are also provided as well as methods for inhbiiting female fertility.Type: GrantFiled: May 28, 1992Date of Patent: January 18, 1994Assignee: Schering AktiengesellschaftInventors: Rolf Bohlmann, Peter Strehlke, David Henderson, Martin Schneider, Yukishige Nishino
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Patent number: 5135937Abstract: The disclosure relates to cycloalkylene azoles of general Formula I ##STR1## wherein ##STR2## is a carbocyclic or carbopolycyclic group optionally carrying at least one alkyl substituent,X is the grouping ##STR3## an oxygen or sulfur atom, and Y and Z, independently of each other, are ##STR4## or a nitrogen atom, as well as their pharmaceutically compatible addition salts with acids as well as processes for production thereof. The compounds possess strongly aromatase-inhibiting activity and are suitable for the preparation of medicinal agents.Methods for treating estrogen induced or stimulated tumors, male infertility, and impending cardiac infarction with these compounds are also provided as well as methods for inhibiting female fertility.Type: GrantFiled: August 3, 1990Date of Patent: August 4, 1992Assignee: Schering AktiengesellschaftInventors: Rolf Bohlmann, Peter Strehlke, David Henderson, Martin Schneider, Yukishige Nishino
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Patent number: 5045558Abstract: The invention relates to N-substituted imidazoles, processes for their production as well as their use in pharmaceutical agents. The compounds according to the invention have aromatase-inhibiting properties.Type: GrantFiled: March 31, 1989Date of Patent: September 3, 1991Assignee: Schering AktiengesellschaftInventors: Peter Strehlke, Rolf Bohlmann, David Henderson, Yukishige Nishino
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Patent number: 5021434Abstract: The invention relates to N-substituted imidazoles, processes for their production as well as their use in pharmaceutical agents.The compounds according to the invention have aromatase-inhibiting properties.Type: GrantFiled: March 31, 1989Date of Patent: June 4, 1991Assignee: Schering AktiengesellschaftInventors: Peter Strehlke, Rolf Bohlmann, David Henderson
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Patent number: 4916144Abstract: The invention relates to N-substituted imidazoles of the formula, ##STR1## processes for their production as well as their use in pharmaceutical agents. The compounds according to the invention have aromatase-inhibiting properties and are suitable for therapy of estrogen-caused diseases.Type: GrantFiled: March 31, 1989Date of Patent: April 10, 1990Assignee: Schering AktiengesellschaftInventors: Peter Strehlke, Rolf Bohlmann, David Henderson, Yukishige Nishino
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Patent number: 4006241Abstract: 2-ACYL-5-NITROTHIAZOLES OF THE FORMULA ##STR1## wherein A' is furyl, thienyl or pyrrolyl substituted by halo, or phenyl substituted by 3 to 5 of halo, hydroxy, alkyl or alkoxy of 1-4 carbon atoms, possess antifungal activity, e.g., against Candida albicans, Trichophyton metagrophytes and Trichophyton rubrum.Type: GrantFiled: July 17, 1974Date of Patent: February 1, 1977Assignee: Schering AktiengesellschaftInventors: Peter Strehlke, Eberhard Schroeder, Hans-Joachim Kessler
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Patent number: 4006243Abstract: Compounds of the formula ##STR1## wherein Z is a direct bond or alkylene of 1 - 3 carbon atoms which is unsubstituted or substituted on the carbon atom alpha to the phenyl group by alkyl or unsubstituted or substituted phenyl, R.sub.2 and R.sub.3 singly are H, alkyl, alkoxy, alkylmercapto, halo, nitro or, collectively, C.sub.4 H.sub.4, and R.sub.4 is alkenyl, alkinyl, unsubstituted or substituted phenyl or phenylalkyl, or, when Z is substituted methylene, also alkyl, are useful in combating Germatophyte infections, especially Trichophyton rubrum and mentagrophytes, and yeast infections, especially Candida albicans, as well as bacterial and fungal infections.Type: GrantFiled: April 11, 1975Date of Patent: February 1, 1977Assignee: Schering AktiengesellschaftInventors: Peter Strehlke, Hans-Joachim Kessler, Ulrich Redmann