Patents by Inventor Nanfei Zou

Nanfei Zou 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: 20220280505
    Abstract: Provided herein is 4-(4-(4-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)oxy)methyl)benzyl)piperazin-1-yl)-3-fluorobenzonitrile, or an enantiomer, a mixture of enantiomers, a tautomer, or a pharmaceutically acceptable salt thereof, and methods for treating, preventing or managing multiple myeloma using such compounds. Also provided are pharmaceutical compositions comprising the compounds, and methods of use of the compositions.
    Type: Application
    Filed: November 8, 2021
    Publication date: September 8, 2022
    Inventors: Matthew D. Alexander, Gerald D. Artman, III, Gordon L. Bray, James Carmichael, Soraya Carrancio, Brian E. Cathers, Matthew D. Correa, Joshua Hansen, Courtney G. Havens, Timothy S. Kercher, Antonia Lopez-Girona, Xiaoling Lu, Hon-Wah Man, Mark A. Nagy, Rama K. Narla, Joseph R. Piccotti, Daniel W. Pierce, Paula A. Tavares-Greco, Brandon W. Whitefield, Lilly L. Wong, Nanfei Zou
  • Patent number: 11185543
    Abstract: Provided herein is 4-(4-(4-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)oxy)methyl)benzyl)piperazin-1-yl)-3-fluorobenzonitrile, or an enantiomer, a mixture of enantiomers, a tautomer, or a pharmaceutically acceptable salt thereof, and methods for treating, preventing or managing multiple myeloma using such compounds. Also provided are pharmaceutical compositions comprising the compounds, and methods of use of the compositions.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: November 30, 2021
    Assignee: Celgene Corporation
    Inventors: Matthew D. Alexander, Gerald D. Artman, III, James Carmichael, Brian E. Cathers, Matthew D. Correa, Joshua Hansen, Courtney G. Havens, Timothy S. Kercher, Antonia Lopez-Girona, Xiaoling Lu, Hon-Wah Man, Mark A. Nagy, Joseph R. Piccotti, Daniel W. Pierce, Paula A. Tavares-Greco, Brandon W. Whitefield, Lilly L. Wong, Nanfei Zou
  • Publication number: 20200253964
    Abstract: Provided herein is 4-(4-(4-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)oxy)methyl)benzyl)piperazin-1-yl)-3-fluorobenzonitrile, or an enantiomer, a mixture of enantiomers, a tautomer, or a pharmaceutically acceptable salt thereof, and methods for treating, preventing or managing multiple myeloma using such compounds. Also provided are pharmaceutical compositions comprising the compounds, and methods of use of the compositions.
    Type: Application
    Filed: April 27, 2020
    Publication date: August 13, 2020
    Inventors: Matthew D. Alexander, Gerald D. Artman, III, Gordon L. Bray, James Carmichael, Soraya Carrancio, Brian E. Cathers, Matthew D. Correa, Joshua Hansen, Courtney G. Havens, Timothy S. Kercher, Antonia Lopez-Girona, Xiaoling Lu, Hon-Wah Man, Mark A. Nagy, Rama K. Narla, Joseph R. Piccotti, Daniel W. Pierce, Paula A. Tavares-Greco, Brandon W. Whitefield, Lilly L. Wong, Nanfei Zou
  • Patent number: 10675281
    Abstract: Provided herein is 4-(4-(4-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)oxy)methyl)benzyl)piperazin-1-yl)-3-fluorobenzonitrile, or an enantiomer, a mixture of enantiomers, a tautomer, or a pharmaceutically acceptable salt thereof, and methods for treating, preventing or managing multiple myeloma using such compounds. Also provided are pharmaceutical compositions comprising the compounds, and methods of use of the compositions.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: June 9, 2020
    Assignee: Celgene Corporation
    Inventors: Matthew D. Alexander, Gerald D. Artman, III, Matthew D. Correa, Joshua Hansen, Xiaoling Lu, Hon-Wah Man, Mark A. Nagy, Paula A. Tavares-Greco, Brandon W. Whitefield, Nanfei Zou
  • Patent number: 10590136
    Abstract: Provided herein are processes for the preparation of cis-4-[2-{[(3S,4R)-3-fluorooxan-4-yl]amino}-8-(2,4,6-trichloroanilino)-9H-purin-9-yl]-1-methylcyclohexane-1-carboxamide, alternatively named (1s,4s)-4-(2-(((3S,4R)-3-fluorotetrahydro-2H-pyran-4-yl)amino)-8-((2,4,6-trichlorophenyl)amino)-9H-purin-9-yl)-1-methylcyclohexane-1-carboxamide, or a salt, solvate, hydrate, or isotopologue thereof.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: March 17, 2020
    Assignee: Celgene Corporation
    Inventors: Zheng Chen, Maryll Elaine Geherty, Matthew Michael Kreilein, Xiaoling Lu, Nanfei Zou
  • Patent number: 10517873
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: December 31, 2019
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Marie Georges Beauchamps, Antonio Christian Ferretti, Robert Hilgraf, Mohit Atul Kothare, Hon-Wah Man, Mark A. Nagy, Kelvin Hin-Yeong Yong, Nanfei Zou
  • Publication number: 20190282567
    Abstract: Provided herein is 4-(4-(4-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)oxy)methyl)benzyl)piperazin-1-yl)-3-fluorobenzonitrile, or an enantiomer, a mixture of enantiomers, a tautomer, or a pharmaceutically acceptable salt thereof, and methods for treating, preventing or managing multiple myeloma using such compounds. Also provided are pharmaceutical compositions comprising the compounds, and methods of use of the compositions.
    Type: Application
    Filed: June 3, 2019
    Publication date: September 19, 2019
    Inventors: Matthew D. Alexander, Gerald D. Artman, III, Gordon L. Bray, James Carmichael, Soraya Carrancio, Brian E. Cathers, Matthew D. Correa, Joshua Hansen, Courtney G. Havens, Timothy S. Kercher, Antonia Lopez-Girona, Xiaoling Lu, Hon-Wah Man, Mark A. Nagy, Rama K. Narla, Joseph R. Piccotti, Daniel W. Pierce, Paula A. Tavares-Greco, Brandon W. Whitefield, Lilly L. Wong, Nanfei Zou
  • Patent number: 10357489
    Abstract: Provided herein is 4-(4-(4-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)oxy)methyl)benzyl)piperazin-1-yl)-3-fluorobenzonitrile, or an enantiomer, a mixture of enantiomers, a tautomer, or a pharmaceutically acceptable salt thereof, and methods for treating, preventing or managing multiple myeloma using such compounds. Also provided are pharmaceutical compositions comprising the compounds, and methods of use of the compositions.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: July 23, 2019
    Assignee: Celgene Corporation
    Inventors: Matthew D. Alexander, Gerald D. Artman, III, James Carmichael, Brian E. Cathers, Matthew D. Correa, Joshua Hansen, Courtney G. Havens, Timothy S. Kercher, Antonia Lopez-Girona, Xiaoling Lu, Hon-Wah Man, Mark A. Nagy, Joseph R. Piccotti, Daniel W. Pierce, Paula A. Tavares-Greco, Brandon W. Whitefield, Lilly L. Wong, Nanfei Zou
  • Publication number: 20190167678
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide.
    Type: Application
    Filed: February 4, 2019
    Publication date: June 6, 2019
    Inventors: Marie Georges Beauchamps, Antonio Christian Ferretti, Robert Hilgraf, Mohit Atul Kothare, Hon-Wah Man, Mark A. Nagy, Kelvin Hin-Yeong Yong, Nanfei Zou
  • Publication number: 20190100522
    Abstract: Provided herein are processes for the preparation of cis-4-[2-{[(3S,4R)-3-fluorooxan-4-yl]amino}-8-(2,4,6-trichloroanilino)-9H-purin-9-yl]-1-methylcyclohexane-1-carboxamide, alternatively named (1s,4s)-4-(2-(((3S,4R)-3-fluorotetrahydro-2H-pyran-4-yl)amino)-8-((2,4,6-trichlorophenyl)amino)-9H-purin-9-yl)-1-methylcyclohexane-1-carboxamide, or a salt, solvate, hydrate, or isotopologue thereof.
    Type: Application
    Filed: October 3, 2018
    Publication date: April 4, 2019
    Inventors: Zheng CHEN, Maryll Elaine GEHERTY, Matthew Michael KREILEIN, Xiaoling LU, Nanfei ZOU
  • Patent number: 10226461
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: March 12, 2019
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Hon-Wah Man, Marie Georges Beauchamps, Mohit Atul Kothare, Nanfei Zou
  • Publication number: 20190008852
    Abstract: Provided herein is 4-(4-(4-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)oxy)methyl)benzyl)piperazin-1-yl)-3-fluorobenzonitrile, or an enantiomer, a mixture of enantiomers, a tautomer, or a pharmaceutically acceptable salt thereof, and methods for treating, preventing or managing multiple myeloma using such compounds. Also provided are pharmaceutical compositions comprising the compounds, and methods of use of the compositions.
    Type: Application
    Filed: July 9, 2018
    Publication date: January 10, 2019
    Inventors: Matthew D. Alexander, Gerald D. Artman, III, Gordon L. Bray, James Carmichael, Soraya Carrancio, Brian E. Cathers, Matthew D. Correa, Joshua Hansen, Courtney G. Havens, Timothy S. Kercher, Antonia Lopez-Girona, Xiaoling Lu, Hon-Wah Man, Mark A. Nagy, Rama K. Narla, Joseph R. Piccotti, Daniel W. Pierce, Paula A. Tavares-Greco, Brandon W. Whitefield, Lilly L. Wong, Nanfei Zou
  • Publication number: 20180028534
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide.
    Type: Application
    Filed: October 9, 2017
    Publication date: February 1, 2018
    Inventors: Hon-Wah Man, Marie Georges Beauchamps, Mohit Atul Kothare, Nanfei Zou
  • Patent number: 9814713
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to 2 -(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: November 14, 2017
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Hon-Wah Man, Jean Xu, Marie Georges Beauchamps, Mohit Atul Kothare, Nanfei Zou, Ying Li, Lianfeng Huang, Daozhong Zou
  • Publication number: 20160256459
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide.
    Type: Application
    Filed: May 12, 2016
    Publication date: September 8, 2016
    Inventors: Hon-Wah Man, Jean Xu, Marie Georges Beauchamps, Mohit Atul Kothare, Nanfei Zou, Ying Li, Lianfeng Huang, Daozhong Zou
  • Patent number: 9365524
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: June 14, 2016
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Hon-Wah Man, Jean Xu, Marie Georges Beauchamps, Mohit Atul Kothare, Nanfei Zou, Ying Li, Lianfeng Huang, Daozhong Zou
  • Publication number: 20150210650
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide.
    Type: Application
    Filed: January 29, 2015
    Publication date: July 30, 2015
    Inventors: Antonio Christian Ferretti, Hon-Wah Man, Jale Muslehiddinoglu, Jean Xu, Kelvin Hin-Yeong Yong, Marie Georges Beauchamps, Mohit Atul Kothare, Nanfei Zou, Nathan Andrew Boersen, Ying Li, Ying Ye
  • Patent number: 8598343
    Abstract: A process for preparing 7-[2-[4-(6-fluoro-3-methyl-1,2-benzisoxazol-5-yl)-1-piperazinyl]ethyl]-2-(1-propynyl)-7H-pyrazolo-[4,3-e]-[1,2,4]-triazolo[1,5-c]pyrimidin-5-amine, intermediates useful in that process, and processes for preparing said intermediates are disclosed.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: December 3, 2013
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Shen-Chun Kuo, Yonggang Chen, Jeffrey M. Eckert, William W. Leong, Nanfei Zou, Gabriel C. Kuklis
  • Publication number: 20120220769
    Abstract: A process for preparing 7-[2-[4-(6-fluoro-3-methyl-1,2-benzisoxazol-5-yl)-1-piperazinyl]ethyl]-2-(1-propynyl)-7H-pyrazolo-[4,3-e]-[1,2,4]-triazolo[1,5-c]pyrimidin-5-amine, intermediates useful in that process, and processes for preparing said intermediates are disclosed.
    Type: Application
    Filed: August 3, 2010
    Publication date: August 30, 2012
    Applicant: Schering Corporation
    Inventors: Shen-Chun Kuo, Yonggang Chen, Jeffrey M. Eckert, William W. Leong, Nanfei Zou, Gabriel C. Kuklis
  • Patent number: 8198463
    Abstract: The present invention provides for a process for preparing racemic methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate, its corresponding salt: (1R,2S,5S)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate di-p-toluoyl-D-tartaric acid (“D-DTTA”) salt or a (1S,2R,5R)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate di-p-toluoyl-L-tartaric acid salt (“L-DTTA”) in a high enantiomeric excess. This invention also provides for a process for preparing a (1R,2S,5S)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate dibenzoyl-D-tartaric acid (“D-DBTA”) salt or a (1S,2R,5R)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate L-tartaric acid (“L-DBTA”) salt in a high enantiomeric excess. Further, this invention provides a process for preparing intermediates II, IIB, III, IV, IV salt, V, VI, and VII.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: June 12, 2012
    Assignee: Schering Corporation
    Inventors: George Wu, Frank X. Chen, Paitoon Rashatasakhon, Jeffrey M. Eckert, George S. K. Wong, Hong-Chang Lee, Nolan C. Erickson, Jennifer Ann Vance, Peter C. Nirchio, Juergen Weber, David Jieh-Shyh Tsai, Nanfei Zou