Patents by Inventor Murray Wan
Murray Wan 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: 12552826Abstract: The present invention provides a compound of formula (I) Formula (I) and the pharmaceutically acceptable salts, esters, and prodrugs thereof, are PRMT5 inhibitors. Also provided are methods of making compounds of formula (I), pharmaceutical compositions comprising compounds of formula (I), and methods of using these compounds to treat cancer, sickle cell, and hereditary persistence of foetal hemoglobin (HPFH) mutations.Type: GrantFiled: August 5, 2019Date of Patent: February 17, 2026Assignee: Merck Sharp & Dohme LLCInventors: Michelle Machacek, David Witter, Chunhui Huang, Shuhei Kawamura, Sebastian Schneider, Murray Wan
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Publication number: 20260001914Abstract: The invention provides compounds of Formula (I) or pharmaceutically acceptable salts thereof, wherein the variables are as described herein. The compounds or their pharmaceutically acceptable salts can inhibit mutants of Kirsten rat sarcoma (K-Ras) protein including the G12D mutant and are expected to have utility as therapeutic agents, for example, for treating cancer. The invention also provides pharmaceutical compositions having compounds of Formula (I) or pharmaceutically acceptable salts thereof. Further, the invention provides methods for using the compounds or their pharmaceutically acceptable salts in the therapy and prophylaxis of cancer and for preparing pharmaceuticals for this purpose.Type: ApplicationFiled: July 20, 2023Publication date: January 1, 2026Applicant: Merck Sharp & Dohme LLCInventors: Kaustav Biswas, Chunhui Huang, Hubert Josien, Murray Wan, Fa-Xiang Ding, Yuping Zhu, Zhongxiang Sun, Jennifer Marie Johnston, Anandan Palani, Songnian Lin, Tatsuya Tomiyama, Patrick C. Reid, Haruaki Kurasaki
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Publication number: 20250296959Abstract: The present disclosure relates to targeting moieties such as peptides that can bind to B7-H3. The disclosure also provides targeting constructs, which may include a targeting moiety attached, via an optional linker, to a chelating agent for association of a cargo. Methods of making the constructs and formulations thereof are also provided. Methods of using the constructs and/or formulations thereof to treat subjects, for example, to treat or prevent cancer, are also described.Type: ApplicationFiled: January 24, 2025Publication date: September 25, 2025Inventors: Chunhui Huang, Chester A. Metcalf, III, Punit Upadhyaya, Zhong Ma, Alonso Ricardo, Lihua Wu, Alok Singh, Murray Wan, Elisabetta Bianchi, Willy Constantini, Emanuela Nizi
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Publication number: 20250049970Abstract: The present disclosure relates to targeting moieties such as peptides that can bind to DLL3. The disclosure also provides targeting constructs, which may include a targeting moiety attached, via an optional linker, to a chelating agent for association of a cargo. Methods of making the constructs and formulations thereof are also provided. Methods of using the constructs and/or formulations thereof to treat subjects, for example, to treat or prevent cancer, are also described.Type: ApplicationFiled: June 13, 2024Publication date: February 13, 2025Inventors: Chester A. METCALF, III, Chunhui Huang, Murray Wan, Thomas C. Bruton, Zhong Ma, Lihua Wu, Roberto Costante, Danila Branca, Alonso Ricardo
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Publication number: 20250034210Abstract: The present disclosure relates to targeting moieties such as peptides and antibodies that can bind to DLL3. The disclosure also provides targeting constructs, which may include a targeting moiety attached, via an optional linker, to a chelating agent for association of a cargo. Methods of making the constructs and formulations thereof are also provided. Methods of using the constructs and/or formulations thereof to treat subjects, for example, to treat or prevent cancer, are also described.Type: ApplicationFiled: June 13, 2024Publication date: January 30, 2025Inventors: Chester A. METCALF, III, Chunhui Huang, Murray Wan, Thomas C. Bruton, Zhong Ma, Lihua Wu, Roberto Costante, Danila Branca, Alonso Ricardo
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Publication number: 20250011368Abstract: The present disclosure relates to targeting moieties such as peptides and antibodies that can bind to DLL3. The disclosure also provides targeting constructs, which may include a targeting moiety attached, via an optional linker, to a chelating agent for association of a cargo. Methods of making the constructs and formulations thereof are also provided. Methods of using the constructs and/or formulations thereof to treat subjects, for example, to treat or prevent cancer, are also described.Type: ApplicationFiled: June 13, 2024Publication date: January 9, 2025Inventors: Chester A. METCALF, III, Chunhui Huang, Murray Wan, Thomas C. Bruton, Zhong Ma, Lihua Wu, Roberto Costante, Danila Branca, Alonso Ricardo
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Patent number: 12173026Abstract: The present invention provides a compound of Formula (I) and the pharmaceutically acceptable salts, esters, and prodrugs thereof, which are PRMT5 inhibitors. Also provided are methods of making compounds of Formula I, pharmaceutical compositions comprising compounds of Formula I, and methods of using these compounds to treat cancer, sickle cell, and hereditary persistence of foetal hemoglobin (HPFH) mutations.Type: GrantFiled: August 5, 2019Date of Patent: December 24, 2024Assignees: Merck Sharp & Dohme LLC, MSD International GmbHInventors: Michelle Machacek, David Witter, Craig Gibeau, Chunhui Huang, Shuhei Kawamura, David L. Sloman, Phieng Siliphaivanh, Ryan Quiroz, Murray Wan, Sebastian Schneider, Charles S. Yeung, Michael H. Reutershan, Timothy J. Henderson, Jean-Laurent Paparin, Houcine Rahali, Jonathan M. E. Hughes, Sulagna Sanyal, Yingchun Ye, David A. Candito, Patrick S. Fier, Steven M. Silverman
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Publication number: 20240287138Abstract: Provided are compounds of the Formula (I), or their pharmaceutically acceptable salts, can inhibit TNFR1 and are expected to have utility as therapeutic agents, for example, for treating inflammatory bowel diseases, rheumatoid arthritis, junvenile rheumatoid arthritis, psoriasis, psoriatic arthritis, ankylosing spondylitis, non-radiographic axial spondyloarthritis and hidradenitis suppurativa. The disclosure also provides pharmaceutical compositions which comprise the compounds disclosed herein or pharmaceutically acceptable salts thereof. The disclosure also relates to methods for use of the compounds or their pharmaceutically acceptable salts in the therapy and prophylaxis of inflammatory bowel diseases, rheumatoid arthritis, juvenile rheumatoid arthritis, psoriasis, psoriatic arthritis, ankylosing spondylitis, non-radiographic axial spondyloarthritis and hidradenitis suppurativa, and for preparing pharmaceuticals for this purpose.Type: ApplicationFiled: February 1, 2024Publication date: August 29, 2024Inventors: Kaustav Biswas, Nicolas C. Boyer, Brandon D. Cash, Fa-Xiang Ding, John R. Frost, Michael B. Garrigou, James P. Jewell, Ahmet Kekec, Hu-Jung Julie Lee, Songnian Lin, Ashwin U. Rao, Daniel J. Sindhikara, Murray Wan, Yuping Zhu, Susan L. Zultanski, Tony Siu, Andrew M. Haidle, Claudio Mapelli, Luca Gambini, Federica Orvieto, Roberta Tozzi, Nicolo Maria Pasquini, Luigi Abate, Giordano Proietti, Michael Wuo, Ryan Chau
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Publication number: 20220363707Abstract: The present invention provides a compound of Formula (I) and the pharmaceutically acceptable salts, esters, and prodrugs thereof, which are PRMT5 inhibitors. Also provided are methods of making compounds of Formula I, pharmaceutical compositions comprising compounds of Formula I, and methods of using these compounds to treat cancer, sickle cell, and hereditary persistence of foetal hemoglobin (HPFH) mutations.Type: ApplicationFiled: August 5, 2019Publication date: November 17, 2022Applicants: Merck Sharp & Dohme Corp., MSD International GmbHInventors: Michelle Machacek, David Witter, Craig Gibeau, Chunhui Huang, Shuhei Kawamura, David L. Sloman, Phieng Siliphaivanh, Ryan Quiroz, Murray Wan, Sebastian Schneider, Charles S. Yeung, Michael H. Reutershan, Timothy J. Henderson, Jean-Laurent Paparin, Houcine Rahali, Jonathan M. E. Hughes, Sulagna Sanyal, Yingchun Ye, David A. Candito, Patrick S. Fier, Steven M. Silverman
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Publication number: 20210309687Abstract: The present invention provides a compound of formula (I) Formula (I) and the pharmaceutically acceptable salts, esters, and prodrugs thereof, are PRMT5 inhibitors. Also provided are methods of making compounds of formula (I), pharmaceutical compositions comprising compounds of formula (I), and methods of using these compounds to treat cancer, sickle cell, and hereditary persistence of foetal hemoglobin (HPFH) mutations.Type: ApplicationFiled: August 5, 2019Publication date: October 7, 2021Applicant: Merck Sharp & Dohme Corp.Inventors: Michelle Machacek, David Witter, Chunhui Huang, Shuhei Kawamura, Sebastian Schneider, Murray Wan