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Baldwin AF, Caporello MA, Chen G, Goetz AE, Hu W, Jin C, Knopf KM, Li Z, Lu CV, Monfette S, Puchlopek-Dermenci ALA, Shi F. Kilogram-Scale Preparation of an Aminopyrazole Building Block via Copper-Catalyzed Aryl Amidation. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00066] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Aaron F. Baldwin
- Analytical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Michaella A. Caporello
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Guoyong Chen
- Shanghai STA Pharmaceutical R&D Co. Ltd., #90 Delin Road, WaiGaoQiao Free Trade Zone, Shanghai 200131, China
| | - Adam E. Goetz
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Weifeng Hu
- Shanghai STA Pharmaceutical R&D Co. Ltd., #90 Delin Road, WaiGaoQiao Free Trade Zone, Shanghai 200131, China
| | - Chengfeng Jin
- Shanghai STA Pharmaceutical R&D Co. Ltd., #90 Delin Road, WaiGaoQiao Free Trade Zone, Shanghai 200131, China
| | - Kevin M. Knopf
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Zhifeng Li
- Shanghai STA Pharmaceutical R&D Co. Ltd., #90 Delin Road, WaiGaoQiao Free Trade Zone, Shanghai 200131, China
| | - Cuong V. Lu
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Sebastien Monfette
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Angela L. A. Puchlopek-Dermenci
- Chemical Research and Development, Pfizer Worldwide Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Feng Shi
- Shanghai STA Pharmaceutical R&D Co. Ltd., #90 Delin Road, WaiGaoQiao Free Trade Zone, Shanghai 200131, China
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Basu K, Lehnherr D, Martin GE, Desmond RA, Lam YH, Peng F, Chung JYL, Arvary RA, Zompa MA, Zhang SW, Liu J, Dance ZEX, Larpent P, Cohen RD, Guzman FJ, Rogus NJ, Di Maso MJ, Ren H, Maloney KM. Development of a Green and Sustainable Manufacturing Process for Gefapixant Citrate (MK-7264) Part 3: Development of a One-Pot Formylation–Cyclization Sequence to the Diaminopyrimidine Core. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00246] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kallol Basu
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Dan Lehnherr
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Gary E. Martin
- Structure Elucidation Group, Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Richard A. Desmond
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Yu-hong Lam
- Computational and Structural Chemistry, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Feng Peng
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - John Y. L. Chung
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Rebecca A. Arvary
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Michael A. Zompa
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Si-Wei Zhang
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Jinchu Liu
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Zachary E. X. Dance
- Data Rich Measurements, Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Patrick Larpent
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Ryan D. Cohen
- Structure Elucidation Group, Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Francisco J. Guzman
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Nicholas J. Rogus
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Michael J. Di Maso
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Hong Ren
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Kevin M. Maloney
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
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