Patents by Inventor Puwen Zhang
Puwen Zhang 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: 8796266Abstract: Methods of using compounds which are progesterone receptor agonists for contraception and the treatment of progesterone-related maladies alone or in combination with an estrogen receptor agonist or progesterone receptor antagonist are provided. These compounds have the structure: wherein R1, R2, R3, R4, R5, and Q1 are defined herein.Type: GrantFiled: May 30, 2013Date of Patent: August 5, 2014Assignee: Wyeth LLCInventors: Puwen Zhang, Andrew Fensome, Eugene A. Terefenko, Lin Zhi, Todd K. Jones, James P. Edwards, Christopher M. Tegley, Jay E. Wrobel, Mark A. Collins
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Publication number: 20130261112Abstract: Methods of using compounds which are progesterone receptor agonists for contraception and the treatment of progesterone-related maladies alone or in combination with an estrogen receptor agonist or progesterone receptor antagonist are provided. These compounds have the structure: wherein R1, R2, R3, R4, R5, and Q1 are defined herein.Type: ApplicationFiled: May 30, 2013Publication date: October 3, 2013Inventors: Puwen Zhang, Andrew Fensome, Eugene A. Terefenko, Lin Zhi, Todd K. Jones, James P. Edwards, Christopher M. Tegley, Jay E. Wrobel, Mark A. Collins
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Patent number: 8466146Abstract: Methods of using compounds which are progesterone receptor agonists for contraception and the treatment of progesterone-related maladies alone or in combination with an estrogen receptor agonist or progesterone receptor antagonist are provided. These compounds have the structure: wherein R1, R2, R3, R4, R5, and Q1 are defined herein.Type: GrantFiled: November 16, 2012Date of Patent: June 18, 2013Assignee: Wyeth LLCInventors: Puwen Zhang, Andrew Fensome, Eugene A. Terefenko, Lin Zhi, Todd K. Jones, James P. Edwards, Christopher M. Tegley, Jay E. Wrobel, Mark A. Collins
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Patent number: 8329690Abstract: Methods of using compounds which are progesterone receptor agonists for contraception and the treatment of progesterone-related maladies alone or in combination with an estrogen receptor agonist or progesterone receptor antagonist are provided. These compounds have the structure: wherein R1, R2, R3, R4, R5, and Q1 are defined herein.Type: GrantFiled: April 8, 2009Date of Patent: December 11, 2012Assignee: Wyeth LLCInventors: Puwen Zhang, Andrew Fensome, Eugene A. Terefenko, Lin Zhi, Todd K. Jones, James P. Edwards, Christopher M. Tegley, Jay E. Wrobel, Mark A. Collins
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Patent number: 7718652Abstract: The present invention is directed to substituted benzothiadiazinedioxide derivatives of formula I: or a pharmaceutically acceptable salt, stereoisomer or tautomer thereof, which are monoamine reuptake inhibitors, compositions containing these derivatives, and methods of their use for the prevention and treatment of conditions, including, inter alia, vasomotor symptoms, sexual dysfunction, gastrointestinal disorders and genitourinary disorder, depression disorders, endogenous behavioral disorders, cognitive disorders, diabetic neuropathy, pain, and other diseases or disorders.Type: GrantFiled: December 12, 2007Date of Patent: May 18, 2010Assignee: Wyeth LLCInventors: Joel Adam Goldberg, Andrew Fensome, Casey Cameron McComas, Puwen Zhang
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Patent number: 7687529Abstract: The present invention is directed to substituted propylamine derivatives of formula I: or a pharmaceutically acceptable salt thereof, compositions containing these derivatives, and methods of their use for the prevention and treatment of conditions ameliorated by monoamine reuptake including, inter alia, vasomotor symptoms (VMS), sexual dysfunction, gastrointestinal and genitourinary disorders, chronic fatigue syndrome, fibromylagia syndrome, nervous system disorders, and combinations thereof, particularly those conditions selected from the group consisting of major depressive disorder, vasomotor symptoms, stress and urge urinary incontinence, fibromyalgia, pain, diabetic neuropathy, and combinations thereof.Type: GrantFiled: September 27, 2006Date of Patent: March 30, 2010Assignee: Wyeth LLCInventors: Casey Cameron McComas, Puwen Zhang, Eugene Anthony Terefenko, An Thien Vu, Stephen Todd Cohn
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Patent number: 7671238Abstract: The present invention is directed to arylamino-arylpropanolamine derivatives of formula I: or a pharmaceutically acceptable salt thereof, compositions containing these derivatives, and methods of their use for the prevention and treatment of conditions ameliorated by monoamine reuptake including, inter alia, vasomotor symptoms (VMS), sexual dysfunction, gastrointestinal and genitourinary disorders, chronic fatigue syndrome, fibromyalgia syndrome, nervous system disorders, and combinations thereof, particularly those conditions selected from the group consisting of major depressive disorder, vasomotor symptoms, stress and urge urinary incontinence, fibromyalgia, pain, diabetic neuropathy, and combinations thereof.Type: GrantFiled: October 2, 2007Date of Patent: March 2, 2010Assignee: Wyeth LLCInventors: An Thien Vu, Stephen Todd Cohn, Eugene Anthony Terefenko, William Jay Moore, Puwen Zhang, Paige Erin Mahaney, Eugene John Trybulski
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Publication number: 20100029641Abstract: The present invention is directed to aryl sulfamide derivatives of formula I: or a pharmaceutically acceptable salt, stereoisomer or tautomer thereof, which are monoamine reuptake inhibitors, compositions containing these derivatives, and methods of their use for the prevention and treatment of conditions, including, inter alia, vasomotor symptoms, sexual dysfunction, gastrointestinal disorders and genitourinary disorder, depression disorders, endogenous behavioral disorders, cognitive disorders, diabetic neuropathy, pain, and other diseases or disorders.Type: ApplicationFiled: August 27, 2009Publication date: February 4, 2010Applicant: WyethInventors: Casey Cameron McComas, Stephen Todd Cohn, Andrew Fensome, Joel Adam Goldberg, Charles William Mann, Michael Anthony Marella, David John O'Neill, Joseph Peter Sabatucci, Eugene Anthony Terefenko, Eugene John Trybulski, An Thien Vu, Richard Page Woodworth, JR., Puwen Zhang
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Patent number: 7645761Abstract: This invention relates to substituted indoline derivative compounds which are antagonists of the progesterone receptor, their preparation and pharmaceutical utility, particularly including contraception and treatment of benign or malignant neoplastic diseases, having the general structure: wherein R1 and R2 may be single substituents or fused to form spirocyclic rings.Type: GrantFiled: June 22, 2007Date of Patent: January 12, 2010Assignee: WyethInventors: Andrew Fensome, Lori L. Miller, John W. Ullrich, Reinhold H. W. Bender, Puwen Zhang, Jay E. Wrobel, Lin Zhi, Todd K. Jones, James P. Edwards, Christopher M. Tegley
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Publication number: 20090325916Abstract: Compounds of formula I or II and pharmaceutical compositions and kits containing these compounds are provided. Also provided are methods of inducing contraception, providing hormone replacement therapy, treating cycle-related symptoms, or treating or preventing benign or malignant neoplastic disease using the compounds of formula I, formula II, or formula III.Type: ApplicationFiled: September 2, 2009Publication date: December 31, 2009Applicant: WyethInventors: Puwen Zhang, Jeffrey Curtis Kern, Eugene Anthony Terefenko, Eugene John Trybulski
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Publication number: 20090281096Abstract: Methods of using compounds which are progesterone receptor agonists for contraception and the treatment of progesterone-related maladies alone or in combination with an estrogen receptor agonist or progesterone receptor antagonist are provided. These compounds have the structure: wherein R1, R2, R3, R4, R5, and Q1 are defined herein.Type: ApplicationFiled: April 8, 2009Publication date: November 12, 2009Applicant: WyethInventors: Puwen Zhang, Andrew Fensome, Eugene A. Terefenko, Lin Zhi, Todd K. Jones, James P. Edwards, Christopher M. Tegley, Jay E. Wrobel, Mark A. Collins
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Patent number: 7601722Abstract: The present invention is directed to aryl sulfamide derivatives of formula I: or a pharmaceutically acceptable salt, stereoisomer or tautomer thereof, which are monoamine reuptake inhibitors, compositions containing these derivatives, and methods of their use for the prevention and treatment of conditions, including, inter alia, vasomotor symptoms, sexual dysfunction, gastrointestinal disorders and genitourinary disorder, depression disorders, endogenous behavioral disorders, cognitive disorders, diabetic neuropathy, pain, and other diseases or disorders.Type: GrantFiled: December 12, 2007Date of Patent: October 13, 2009Assignee: WyethInventors: Casey Cameron McComas, Stephen Todd Cohn, Andrew Fensome, Joel Adam Goldberg, Charles William Mann, Michael Anthony Marella, David John O'Neill, Joseph Peter Sabatucci, Eugene Anthony Terefenko, Eugene John Trybulski, An Thien Vu, Richard Page Woodworth, Jr., Puwen Zhang
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Patent number: 7601744Abstract: The present invention is directed to benzothiadiazolylphenylalkylamine derivatives of formula I: or a pharmaceutically acceptable salt thereof, compositions containing these derivatives, and methods of their use for the prevention and treatment of conditions ameliorated by monoamine reuptake including, inter alia, vasomotor symptoms (VMS), sexual dysfunction, gastrointestinal and genitourinary disorders, chronic fatigue syndrome, fibromyalgia syndrome, nervous system disorders, and combinations thereof, particularly those conditions selected from the group consisting of major depressive disorder, vasomotor symptoms, stress and urge urinary incontinence, fibromyalgia, pain, diabetic neuropathy, and combinations thereof.Type: GrantFiled: September 27, 2006Date of Patent: October 13, 2009Assignee: WyethInventors: Casey Cameron McComas, Puwen Zhang, Eugene John Trybulski, An Thien Vu, Eugene Anthony Terefenko
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Patent number: 7598237Abstract: This invention provides progesterone receptor modulators having the structure: wherein R1 to R7, X, and Q are as defined in the specification; or a pharmaceutically acceptable salt thereof.Type: GrantFiled: November 28, 2007Date of Patent: October 6, 2009Assignee: WyethInventors: Puwen Zhang, Jay Edward Wrobel, Eugene Anthony Terefenko, Jeffrey Curtis Kern
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Patent number: 7569564Abstract: Methods of using compounds which are progesterone receptor agonists for contraception and the treatment of progesterone-related maladies alone or in combination with an estrogen receptor agonist or progesterone receptor antagonist are provided. These compounds have the structure: wherein R1, R2, R3, R4, R5, and Q1 are defined herein.Type: GrantFiled: February 9, 2006Date of Patent: August 4, 2009Assignee: WyethInventors: Puwen Zhang, Andrew Fensome, Eugene A. Terefenko, Lin Zhi, Todd K. Jones, James P. Edwards, Christopher M. Tegley, Jay E. Wrobel, Mark A. Collins
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Publication number: 20090156826Abstract: The present invention is directed to processes for the preparation of hydroxy-substituted aryl sulfamide derivatives of the formula I or pharmaceutically acceptable salts, stereoisomers or tautomers thereof, which are monoamine reuptake inhibitors wherein the constituent variables are as defined herein.Type: ApplicationFiled: December 11, 2008Publication date: June 18, 2009Applicant: WyethInventors: Maria Papamichelakis, Jacqueline Francesca Lunetta, Mark Lankau, Luc Richard, Christopher Kendall, Marcelo Cesar Saraiva, Xianghui Wen, Mahmoud Mirmehrabi, Valerie Paquet, Sylvain Daigneault, Puwen Zhang
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Publication number: 20090111802Abstract: This invention provides compounds of Formula (I): wherein R1 and R2 are independent substituents or are fused to form spirocyclic rings; R3, RC, and R4 are as defined herein; and R5 is a substituted benzene ring or a substituted five or six membered heterocyclic ring having in its backbone 1, 2, or 3 heteroatoms including O, S, SO, SO2 or NR6; or pharmaceutically acceptable salt thereof, as well as pharmaceutical compositions and methods using the compounds as antagonists of the progesterone receptor.Type: ApplicationFiled: December 2, 2008Publication date: April 30, 2009Applicant: WyethInventors: Puwen Zhang, Eugene A. Terefenko, Andrew Fensome, Jay E. Wrobel, Horace Fletcher, III, Lin Zhi, Todd K. Jones, James P. Edwards, Christopher M. Tegley
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Publication number: 20090099164Abstract: The present invention is directed to phenylaminopropanol derivatives of formula I: or a pharmaceutically acceptable salt thereof, compositions containing these derivatives, and methods of their use for the prevention and treatment of conditions ameliorated by monoamine reuptake including, inter alia, vasomotor symptoms (VMS), sexual dysfunction, gastrointestinal and genitourinary disorders, chronic fatigue syndrome, fibromylagia syndrome, nervous system disorders, and combinations thereof, particularly those conditions selected from the group consisting of major depressive disorder, vasomotor symptoms, stress and urge urinary incontinence, fibromyalgia, pain, diabetic neuropathy, and combinations thereof.Type: ApplicationFiled: December 15, 2008Publication date: April 16, 2009Applicant: WyethInventors: Callain Younghee Kim, Paige Erin Mahaney, Eugene John Trybulski, Puwen Zhang, Eugene Anthony Terefenko, Casey Cameron McComas, Michael Anthony Marella, Richard Dale Coghlan, Gavin David Heffernan, Stephen Todd Cohn, An Thien Vu, Joseph Peter Sabatucci, Fei Ye
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Patent number: 7517899Abstract: The present invention is directed to phenylaminopropanol derivatives of formula I: or a pharmaceutically acceptable salt thereof, compositions containing these derivatives, and methods of their use for the prevention and treatment of conditions ameliorated by monoamine reuptake including, inter alia, vasomotor symptoms (VMS), sexual dysfunction, gastrointestinal and genitourinary disorders, chronic fatigue syndrome, fibromylagia syndrome, nervous system disorders, and combinations thereof, particularly those conditions selected from the group consisting of major depressive disorder, vasomotor symptoms, stress and urge urinary incontinence, fibromyalgia, pain, diabetic neuropathy, and combinations thereof.Type: GrantFiled: March 28, 2005Date of Patent: April 14, 2009Assignee: WyethInventors: Callain Younghee Kim, Paige Erin Mahaney, Eugene John Trybulski, Puwen Zhang, Eugene Anthony Terefenko, Casey McComas, Michael Anthony Marella, Richard Dale Coghlan, Gavin David Heffernan, Stephen Todd Cohn, An Thien Vu, Joseph Peter Sabatucci, Fei Ye
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Publication number: 20090093469Abstract: The present invention is directed to phenylaminopropanol derivatives of formula I: or a pharmaceutically acceptable salt thereof, compositions containing these derivatives, and methods of their use for the prevention and treatment of conditions ameliorated by monoamine reuptake including, inter alia, vasomotor symptoms (VMS), sexual dysfunction, gastrointestinal and genitourinary disorders, chronic fatigue syndrome, fibromylagia syndrome, nervous system disorders, and combinations thereof, particularly those conditions selected from the group consisting of major depressive disorder, vasomotor symptoms, stress and urge urinary incontinence, fibromyalgia, pain, diabetic neuropathy, and combinations thereof.Type: ApplicationFiled: December 15, 2008Publication date: April 9, 2009Applicant: WYETHInventors: Callain Younghee Kim, Paige Erin Mahaney, Eugene John Trybulski, Puwen Zhang, Eugene Anthony Terefenko, Casey Cameron McComas, Michael Anthony Marella, Richard Dale Coghlan, Gavin David Heffernan, Stephen Todd Cohn, An Thien Vu, Joseph Peter Sabatucci, Fei Ye