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Magano J. Large-Scale Amidations in Process Chemistry: Practical Considerations for Reagent Selection and Reaction Execution. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.2c00005] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Javier Magano
- Chemical Research & Development, Pfizer Worldwide Research & Development, Eastern Point Road, Groton, Connecticut 06340, United States
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2
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Su DS, Wen G, Wu S, Peng F, Schlögl R. Carbocatalysis in Liquid-Phase Reactions. Angew Chem Int Ed Engl 2016; 56:936-964. [DOI: 10.1002/anie.201600906] [Citation(s) in RCA: 181] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Indexed: 01/03/2023]
Affiliation(s)
- Dang Sheng Su
- Shenyang National Laboratory for Materials Science; Institute of Metal Research, Chinese Academy of Sciences; 72 Wenhua Road Shenyang 110016 China
| | - Guodong Wen
- Shenyang National Laboratory for Materials Science; Institute of Metal Research, Chinese Academy of Sciences; 72 Wenhua Road Shenyang 110016 China
| | - Shuchang Wu
- Max-Planck-Institut für chemische Energiekonversion; Stiftstrasse 34-36 45470 Mülheim a.d. Ruhr Germany
| | - Feng Peng
- School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou Guangdong 510640 China
| | - Robert Schlögl
- Max-Planck-Institut für chemische Energiekonversion; Stiftstrasse 34-36 45470 Mülheim a.d. Ruhr Germany
- Fritz-Haber-Institut der Max-Planck-Gesellschaft; Faradayweg 4-6 Berlin 14195 Germany
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Su DS, Wen G, Wu S, Peng F, Schlögl R. Carbokatalyse in Flüssigphasenreaktionen. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201600906] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dang Sheng Su
- Shenyang National Laboratory for Materials Science; Institute of Metal Research, Chinese Academy of Sciences; 72 Wenhua Road Shenyang 110016 China
| | - Guodong Wen
- Shenyang National Laboratory for Materials Science; Institute of Metal Research, Chinese Academy of Sciences; 72 Wenhua Road Shenyang 110016 China
| | - Shuchang Wu
- Max-Planck-Institut für chemische Energiekonversion; Stiftstraße 34-36 45470 Mülheim an der Ruhr Deutschland
| | - Feng Peng
- School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou Guangdong 510640 China
| | - Robert Schlögl
- Max-Planck-Institut für chemische Energiekonversion; Stiftstraße 34-36 45470 Mülheim an der Ruhr Deutschland
- Fritz-Haber-Institut der Max-Planck-Gesellschaft; Faradayweg 4-6 Berlin 14195 Deutschland
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Dunetz JR, Magano J, Weisenburger GA. Large-Scale Applications of Amide Coupling Reagents for the Synthesis of Pharmaceuticals. Org Process Res Dev 2016. [DOI: 10.1021/op500305s] [Citation(s) in RCA: 411] [Impact Index Per Article: 51.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Joshua R. Dunetz
- Process
Chemistry, Gilead Sciences, 333 Lakeside Drive, Foster City, California 94404, United States
| | - Javier Magano
- Chemical Research & Development, Pfizer Worldwide Research & Development, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Gerald A. Weisenburger
- Chemical Research & Development, Pfizer Worldwide Research & Development, Eastern Point Road, Groton, Connecticut 06340, United States
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Magano J, Dunetz JR. Large-Scale Applications of Transition Metal-Catalyzed Couplings for the Synthesis of Pharmaceuticals. Chem Rev 2011; 111:2177-250. [PMID: 21391570 DOI: 10.1021/cr100346g] [Citation(s) in RCA: 1296] [Impact Index Per Article: 99.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Javier Magano
- Research API, Pharmaceutical Sciences, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
| | - Joshua R. Dunetz
- Research API, Pharmaceutical Sciences, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
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Springer DM, Luh BY, Goodrich J, Bronson JJ. Anti-MRSA cephems. Part 2: C-7 cinnamic acid derivatives. Bioorg Med Chem 2003; 11:265-79. [PMID: 12470720 DOI: 10.1016/s0968-0896(02)00336-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Forty-five novel cephalosporin derivatives with activity against methicillin-resistant Staphylococcus aureus (MRSA) are described. The compounds contain novel cinnamic acid moieties at C-7 that were synthesized using a key Heck reaction followed by nucleophilic aromatic substitution reactions. The most active compound (41) displayed an MIC(90) against MRSA of 1.0 microg/mL, and a PD(50) of 0.8 mg/kg. Compound 14 was found to be very safe in a mouse model of acute toxicity.
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Affiliation(s)
- Dane M Springer
- Anti-infective Chemistry, Bristol-Myers Squibb Pharmaceutical Research Institute, 5 Research Parkway, PO Box 5100, Wallingford, CT 06492, USA.
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Springer DM, Luh BY, Goodrich JT, Bronson JJ. Anti-MRSA cephems. Part 3: additional C-7 acid derivatives. Bioorg Med Chem 2003; 11:281-91. [PMID: 12470721 DOI: 10.1016/s0968-0896(02)00335-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Twenty-seven novel cephalosporin derivatives with activity against methicillin-resistant Staphylococcus aureus (MRSA) are described. The compounds contain novel acid moieties at C-7 that were synthesized using nucleophilic aromatic substitution reactions and Stille couplings. The most interesting compound (6) displayed an MIC(90) against MRSA of 3.7 microg/mL, and an average PD(50) of 3.9 mg/kg.
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Affiliation(s)
- Dane M Springer
- Anti-infective Chemistry, Bristol-Myers Squibb Pharmaceutical Research Institute, 5 Research Parkway, PO Box 5100, Wallingford, CT 06492, USA
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Urawa Y, Miyazawa M, Ozeki N, Ogura K. A Novel Methodology for Efficient Removal of Residual Palladium from a Product of the Suzuki−Miyaura Coupling with Polymer-Supported Ethylenediamine Derivatives. Org Process Res Dev 2003. [DOI: 10.1021/op0255682] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yoshio Urawa
- Process Research Laboratories, Eisai Co., Ltd, 22-Sunayama, Hasaki-machi, Kashima-gun, Ibaraki 314-0255, Japan, and Graduate School of Science and Technology, Chiba University, 1-33 Yayoicho, Inageku, Chiba 263-8522, Japan
| | - Mamoru Miyazawa
- Process Research Laboratories, Eisai Co., Ltd, 22-Sunayama, Hasaki-machi, Kashima-gun, Ibaraki 314-0255, Japan, and Graduate School of Science and Technology, Chiba University, 1-33 Yayoicho, Inageku, Chiba 263-8522, Japan
| | - Naoki Ozeki
- Process Research Laboratories, Eisai Co., Ltd, 22-Sunayama, Hasaki-machi, Kashima-gun, Ibaraki 314-0255, Japan, and Graduate School of Science and Technology, Chiba University, 1-33 Yayoicho, Inageku, Chiba 263-8522, Japan
| | - Katsuyuki Ogura
- Process Research Laboratories, Eisai Co., Ltd, 22-Sunayama, Hasaki-machi, Kashima-gun, Ibaraki 314-0255, Japan, and Graduate School of Science and Technology, Chiba University, 1-33 Yayoicho, Inageku, Chiba 263-8522, Japan
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Springer DM, Luh BY, Bronson JJ. Anti-MRSA cephems. Part 1: C-3 substituted thiopyridinium derivatives. Bioorg Med Chem Lett 2001; 11:797-801. [PMID: 11277523 DOI: 10.1016/s0960-894x(01)00060-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Sixteen novel cephalosporin derivatives with activity against methicillin-resistant Staphylococcus aureus (MRSA) are described. The compounds were synthesized using substituted thiopyridones, generated either by cyclization of functionalized precursors, or by direct alkylation of the enolate of 2-methyl substituted pyrones. The most active compound in vitro against a strain of MRSA (A27223) displayed an MIC of 0.5 microg/mL. The most efficacious compound in vivo had a PD50 of 2.1 mg/kg.
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Affiliation(s)
- D M Springer
- Anti-infective Chemistry, Bristol-Myers Squibb Pharmaceutical Research Institute, Wallingford, CT 06492, USA.
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