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Maestro MA, Seoane S. The Centennial Collection of VDR Ligands: Metabolites, Analogs, Hybrids and Non-Secosteroidal Ligands. Nutrients 2022; 14:nu14224927. [PMID: 36432615 PMCID: PMC9692999 DOI: 10.3390/nu14224927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/14/2022] [Accepted: 11/16/2022] [Indexed: 11/23/2022] Open
Abstract
Since the discovery of vitamin D a century ago, a great number of metabolites, analogs, hybrids and nonsteroidal VDR ligands have been developed. An enormous effort has been made to synthesize compounds which present beneficial properties while attaining lower calcium serum levels than calcitriol. This structural review covers VDR ligands published to date.
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Affiliation(s)
- Miguel A. Maestro
- Department of Chemistry-CICA, University of A Coruña, Campus da Zapateira, s/n, 15008 A Coruña, Spain
- Correspondence:
| | - Samuel Seoane
- Department of Physiology-CIMUS, University of Santiago, Campus Vida, 15005 Santiago, Spain
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Seoane S, Gogoi P, Zárate-Ruíz A, Peluso-Iltis C, Peters S, Guiberteau T, Maestro MA, Pérez-Fernández R, Rochel N, Mouriño A. Design, Synthesis, Biological Activity, and Structural Analysis of Novel Des-C-Ring and Aromatic-D-Ring Analogues of 1α,25-Dihydroxyvitamin D 3. J Med Chem 2022; 65:13112-13124. [PMID: 36166643 DOI: 10.1021/acs.jmedchem.2c00900] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The toxic calcemic effects of the natural hormone 1α,25-dihydroxyvitamin D3 (1,25D3, 1,25-dihydroxycholecalciferol) in the treatment of hyperproliferative diseases demand the development of highly active and noncalcemic vitamin D analogues. We report the development of two highly active and noncalcemic analogues of 1,25D3 that lack the C-ring and possess an m-phenylene ring that replaces the natural D-ring. The new analogues (3a, 3b) are characterized by an additional six-carbon hydroxylated side chain attached either to the aromatic nucleus or to the triene system. Both compounds were synthesized by the Pd-catalyzed tandem cyclization/cross coupling approach starting from alkyne 6 and diphenol 8. Key steps include a stereoselective Cu-assisted addition of a Grignard reagent to an aromatic alkyne and a Takai olefination of an aromatic aldehyde. The new compounds are noncalcemic and show transcriptional and antiproliferative activities similar to 1,25D3. Structural analysis revealed that they induce a large conformational rearrangement of the vitamin D receptor around helix 6.
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Affiliation(s)
- Samuel Seoane
- Department of Physiology-Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela, Avda. Barcelona s/n, Santiago de Compostela 15706, Spain
| | - Pranjal Gogoi
- Department of Organic Chemistry, Research Laboratory Ignacio Ribas, University of Santiago de Compostela, Avda. de las Ciencias s/n, Santiago de Compostela 15782, Spain
| | - Araceli Zárate-Ruíz
- Department of Organic Chemistry, Research Laboratory Ignacio Ribas, University of Santiago de Compostela, Avda. de las Ciencias s/n, Santiago de Compostela 15782, Spain
| | - Carole Peluso-Iltis
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC); Institut National de La Santé et de La Recherche Médicale (INSERM), U1258; Centre National de Recherche Scientifique (CNRS), UMR7104, Université de Strasbourg, Strasbourg, Illkirch 67400, France
| | - Stefan Peters
- Department of Organic Chemistry, Research Laboratory Ignacio Ribas, University of Santiago de Compostela, Avda. de las Ciencias s/n, Santiago de Compostela 15782, Spain
| | - Thierry Guiberteau
- Laboratoire ICube─Université de Strasbourg, CNRS UMR 7357, Strasbourg 67000, France
| | - Miguel A Maestro
- Department of Chemistry-CICA, University of A Coruña, Campus da Zapateira s/n, A Coruña 15071, Spain
| | - Román Pérez-Fernández
- Department of Physiology-Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela, Avda. Barcelona s/n, Santiago de Compostela 15706, Spain
| | - Natacha Rochel
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC); Institut National de La Santé et de La Recherche Médicale (INSERM), U1258; Centre National de Recherche Scientifique (CNRS), UMR7104, Université de Strasbourg, Strasbourg, Illkirch 67400, France
| | - Antonio Mouriño
- Department of Organic Chemistry, Research Laboratory Ignacio Ribas, University of Santiago de Compostela, Avda. de las Ciencias s/n, Santiago de Compostela 15782, Spain
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Sokolowska K, Carballa D, Seoane S, Pérez-Fernández R, Mouriño A, Sicinski RR. Synthesis and biological activity of two C-7 methyl analogues of vitamin D. J Org Chem 2014; 80:165-73. [PMID: 25396296 DOI: 10.1021/jo502243r] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Two novel vitamin D analogues of the hormone 1α,25-(OH)2D3 modified at C-7, namely, 7-methyl-1α,25-(OH)2D3 (12) and 7-methyl-1α,25-(OH)2-19-nor-D3 (26), were synthesized and biologically evaluated to gain further insights into the structure-function relationships of vitamin D. Key steps in the synthesis of 12 include the functionalization at C-7 by an efficient regioselective hydrostannylation of an allene precursor, and the construction of the triene framework by a palladium-catalyzed intramolecular cyclization-Suzuki-Miyaura coupling cascade. Since the calcitriol analogue 12 was prone to conversion into its previtamin D form by thermal equilibration, the corresponding 19-nor-compound 26 was also synthesized. The diene moiety of compound 26 was constructed by a modified Julia coupling. UV data as well as X-ray analysis indicate that introduction of the methyl group at C-7 results in a significant deviation from planarity of the 5,7-diene moiety. The new vitamin D analogues 12 and 26 retained good VDR binding ability.
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Affiliation(s)
- Katarzyna Sokolowska
- †Department of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - Diego Carballa
- ‡Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Samuel Seoane
- §Departamento de Fisiología, Centro de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Román Pérez-Fernández
- §Departamento de Fisiología, Centro de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Antonio Mouriño
- ‡Departamento de Química Orgánica, Laboratorio de Investigación Ignacio Ribas, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Rafal R Sicinski
- †Department of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
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