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Alcázar J, Anderson EA, Davies HML, Febrian R, Kelly CB, Noël T, Voight EA, Zarate C, Zysman-Colman E. Better Together: Catalyzing Innovation in Organic Synthesis via Academic-Industrial Consortia. Org Lett 2024; 26:2677-2681. [PMID: 38284620 DOI: 10.1021/acs.orglett.4c00192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Affiliation(s)
- Jesús Alcázar
- Global Discovery Chemistry, Johnson & Johnson Innovative Medicine, Janssen-Cilag, S. A., Jarama 75 A, 45007 Toledo, Spain
| | - Edward A Anderson
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, United Kingdom
| | - Huw M L Davies
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
| | - Rio Febrian
- Department of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322, United States
| | - Christopher B Kelly
- Discovery Process Research, Johnson & Johnson Innovative Medicine, 1400 McKean Road, Spring House, Pennsylvania 19477, United States
| | - Timothy Noël
- Flow Chemistry Group, van't Hoff Institute for Molecular Sciences (HIMS), University of Amsterdam, 1098 XH Amsterdam, The Netherlands
| | - Eric A Voight
- Discovery Research, AbbVie, Inc., 1 N Waukegan Rd, North Chicago, Illinois 60064, United States
| | - Cayetana Zarate
- Chemical Process R&D, Johnson & Johnson Innovative Medicine, Janssen-Cilag AG, Hochstrasse 201, 8200 Schaffhausen, Switzerland
| | - Eli Zysman-Colman
- Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St Andrews, North Haugh, KY16 9ST St Andrews, U.K
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Benedetti E, Micouin L. Have spirocyclic scaffolds been properly utilized in recent drug discovery efforts? Expert Opin Drug Discov 2024; 19:263-266. [PMID: 38225892 DOI: 10.1080/17460441.2024.2305735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 01/11/2024] [Indexed: 01/17/2024]
Affiliation(s)
| | - Laurent Micouin
- Laboratoire de Chimie et Biochimie Pharmacologiques et Toxicologiques, Université Paris Cité, CNRS, Paris, France
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Prysiazhniuk K, Datsenko OP, Polishchuk O, Shulha S, Shablykin O, Nikandrova Y, Horbatok K, Bodenchuk I, Borysko P, Shepilov D, Pishel I, Kubyshkin V, Mykhailiuk PK. Spiro[3.3]heptane as a Saturated Benzene Bioisostere. Angew Chem Int Ed Engl 2024; 63:e202316557. [PMID: 38251921 DOI: 10.1002/anie.202316557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Indexed: 01/23/2024]
Abstract
The spiro[3.3]heptane core, with the non-coplanar exit vectors, was shown to be a saturated benzene bioisostere. This scaffold was incorporated into the anticancer drug sonidegib (instead of the meta-benzene), the anticancer drug vorinostat (instead of the phenyl ring), and the anesthetic drug benzocaine (instead of the para-benzene). The patent-free saturated analogs obtained showed a high potency in the corresponding biological assays.
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Affiliation(s)
| | | | | | | | - Oleh Shablykin
- Enamine Ltd., Winston Churchill Str. 78, 02094, Kyiv, Ukraine
- V. P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry NAS of Ukraine, 02094, Kyiv, Ukraine
| | | | | | | | - Petro Borysko
- Bienta, Winston Churchill Str. 78, 02094, Kyiv, Ukraine
| | | | - Iryna Pishel
- Bienta, Winston Churchill Str. 78, 02094, Kyiv, Ukraine
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Matsuo B, Kim S, Shreiber ST, Levitre G, Li L, Crane EA, McClain EJ, Voight EA, Molander GA. Diversifying chemical space of DNA-encoded libraries: synthesis of 2-oxa-1-azaspiro(bicyclo[3.2.0])heptanes on-DNA via visible light-mediated energy transfer catalysis. Chem Commun (Camb) 2023; 59:10964-10967. [PMID: 37608736 PMCID: PMC10528818 DOI: 10.1039/d3cc03421f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
Azaspiro[3.3]heptanes are valuable synthetic targets for drug discovery programs. The challenges associated with the preparation and diversification of this moiety as compared to other small, saturated rings have led to limited applications of compounds containing this spirocycle. In this regard, important advances in the field of synthetic photochemistry have exploited the biradical nature of the triplet excited state of 2-isoxazoline-3-carboxylates, engaging these species in intermolecular coupling reactions under visible light irradiation. As a continuation of our program preparing F(sp3)-rich, structurally complex molecules for DNA-encoded library technology (DELT) applications via photocatalysis, we disclose herein the incorporation of unique and densely functionalized 2-oxa-1-azabicyclo[3.2.0]heptanes via [2+2] cycloaddition energy transfer sensitization, providing access to an unexplored library of azaspiro compounds, many of which include additional synthetic handles important for further functionalization of the DNA-conjugated products and for library production.
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Affiliation(s)
- Bianca Matsuo
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, USA.
| | - Saegun Kim
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, USA.
| | - Scott T Shreiber
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, USA.
| | - Guillaume Levitre
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, USA.
| | - Longbo Li
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, USA.
| | - Erika A Crane
- Drug Hunter, Inc., 13203 SE 172nd Ave, Suite 166 PMB 2019, Happy Valley, Oregon 97086, USA
| | - Edward J McClain
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
| | - Eric A Voight
- Global Medicinal Chemistry, Discovery Research, AbbVie, Inc, North Chicago, Illinois 60064-1802, USA
| | - Gary A Molander
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, USA.
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