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Tuktarov AR, Khuzina LL, Sadretdinova ZR, Makarova EK, Dzhemileva LU, D'yakonov VA, Dzhemilev UM. Synthesis and cytotoxic activity of unsaturated macrolides and their hybrid molecules with a C 60 fullerene. Org Biomol Chem 2021; 19:1847-1853. [PMID: 33565546 DOI: 10.1039/d1ob00023c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Previously unreported macrodiolides containing a 1Z,5Z-diene fragment in the structure have been synthesized with high yields and stereoselectivity by our research group, using the intermolecular esterification of malonic acid with α,ω-diols containing bis-methylene-separated Z-double bonds, catalyzed by Hf(OTf)4 hafnium triflate. Under Bingel-Hirsch conditions, the synthesized macrodiolides were chemically bonded with a C60 fullerene to produce the corresponding methanofullerenes. The cytotoxic activity of macrodiolides and methanofullerenes in relation to Jurkat, K562, U937, HL60 tumor cell lines and normal fibroblasts was studied. Covalent binding of macrodiolides to the C60 fullerene molecule was found to significantly increase the cytotoxic effect (from 5 to 170 times) of the hybrid molecule as compared to the initial macrodiolide. Moreover, the synthesized hybrid molecules initiate apoptosis by uncoupling oxidation and phosphorylation of the mitochondrial membrane of tumor cells.
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Affiliation(s)
- Airat R Tuktarov
- Institute of Petrochemistry and Catalysis of RAS (IPC RAS), Prospect Octyabrya, 141, 450075 Ufa, Russian Federation.
| | - Liliya L Khuzina
- Institute of Petrochemistry and Catalysis of RAS (IPC RAS), Prospect Octyabrya, 141, 450075 Ufa, Russian Federation.
| | - Zarema R Sadretdinova
- Institute of Petrochemistry and Catalysis of RAS (IPC RAS), Prospect Octyabrya, 141, 450075 Ufa, Russian Federation.
| | - Elina Kh Makarova
- Institute of Petrochemistry and Catalysis of RAS (IPC RAS), Prospect Octyabrya, 141, 450075 Ufa, Russian Federation.
| | - Lilya U Dzhemileva
- Institute of Petrochemistry and Catalysis of RAS (IPC RAS), Prospect Octyabrya, 141, 450075 Ufa, Russian Federation.
| | - Vladimir A D'yakonov
- Institute of Petrochemistry and Catalysis of RAS (IPC RAS), Prospect Octyabrya, 141, 450075 Ufa, Russian Federation.
| | - Usein M Dzhemilev
- Institute of Petrochemistry and Catalysis of RAS (IPC RAS), Prospect Octyabrya, 141, 450075 Ufa, Russian Federation.
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D’yakonov VA, Tuktarova RA, Dzhemilev UM. Ti-Catalyzed Cross-Cyclomagnesiation of 1,2-Dienes in the Total Z, Z, Z-Stereoselective Synthesis of Natural Acetogenin-Chatenaytrienin-1. ACS OMEGA 2019; 4:14085-14091. [PMID: 31497727 PMCID: PMC6714518 DOI: 10.1021/acsomega.9b01951] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 08/08/2019] [Indexed: 06/10/2023]
Abstract
The first total synthesis of natural acetogenin, chatenaytrienin-1, was performed in 10 steps and in 41% overall yield using cross-cyclomagnesiation of (6Z)-heptadeca-1,2,6-triene and trideca-11,12-dien-1-ol tetrahydropyran acetal with EtMgBr in the presence of Mg metal and the Cp2TiCl2 catalyst (10 mol %) as the key step of the synthesis.
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Dzhemileva LU, D'yakonov VA, Makarov AA, Andreev EN, Yunusbaeva MM, Dzhemilev UM. The first total synthesis of the marine acetylenic alcohol, lembehyne B - a selective inducer of early apoptosis in leukemia cancer cells. Org Biomol Chem 2018; 15:470-476. [PMID: 27929178 DOI: 10.1039/c6ob02346k] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The communication reports a new stereoselective method for the synthesis of a natural acetylenic alcohol, lembehyne B. The key stage of the process uses new cross-cyclomagnesiation reaction of aliphatic and oxygenated 1,2-dienes with Grignard reagents in the presence of a catalytic amount of Cp2TiCl2. A study of the cytotoxic properties of lembehyne B on tumor cell lines using flow cytometry demonstrated that this is a selective inducer of early apoptosis of the Jurkat, HL-60 and K562 cell cultures and hypodiploid (sub-G1) sub-population inducer in cell cycle studies for all cell lines used.
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Affiliation(s)
- Lilya U Dzhemileva
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, 141 Prospekt Oktyabrya, 450075, Ufa, Russian Federation. and Department of Immunology and Human Reproductive Health Bashkir State Medical University, Lenin Street, 3, 450003, Ufa, Russian Federation.
| | - Vladimir A D'yakonov
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, 141 Prospekt Oktyabrya, 450075, Ufa, Russian Federation.
| | - Aleksey A Makarov
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, 141 Prospekt Oktyabrya, 450075, Ufa, Russian Federation.
| | - Evgeny N Andreev
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, 141 Prospekt Oktyabrya, 450075, Ufa, Russian Federation.
| | - Milyausha M Yunusbaeva
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, 141 Prospekt Oktyabrya, 450075, Ufa, Russian Federation.
| | - Usein M Dzhemilev
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, 141 Prospekt Oktyabrya, 450075, Ufa, Russian Federation.
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Ti-catalyzed cross-cyclomagnesiation of 1,2-dienes in the stereoselective synthesis of insect pheromones. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.03.061] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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D'yakonov VA, Makarov AA, Dzhemileva LU, Andreev PEN, Dzhemilev UM. Total Synthesis of Neuritogenic Alkynes: Lembehyne B and Key Intermediate of Lembehyne A. ChemistrySelect 2017. [DOI: 10.1002/slct.201601988] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Vladimir A. D'yakonov
- Laboratory of Catalytic Synthesis; Institute of Petrochemistry and Catalysis of Russian Academy of Sciences; 141 Prospekt Oktyabrya, Ufa 450075 Russian Federation
| | - Alexey A. Makarov
- Laboratory of Catalytic Synthesis; Institute of Petrochemistry and Catalysis of Russian Academy of Sciences; 141 Prospekt Oktyabrya, Ufa 450075 Russian Federation
| | - Lilya U. Dzhemileva
- Laboratory of Catalytic Synthesis; Institute of Petrochemistry and Catalysis of Russian Academy of Sciences; 141 Prospekt Oktyabrya, Ufa 450075 Russian Federation
- Department of Immunology and Human Reproductive Health; Bashkir State Medical University; Lenin Street, 3 450003 Ufa Russian Federation
| | - PhD Evgeny N. Andreev
- Laboratory of Catalytic Synthesis; Institute of Petrochemistry and Catalysis of Russian Academy of Sciences; 141 Prospekt Oktyabrya, Ufa 450075 Russian Federation
| | - Usein M. Dzhemilev
- Laboratory of Catalytic Synthesis; Institute of Petrochemistry and Catalysis of Russian Academy of Sciences; 141 Prospekt Oktyabrya, Ufa 450075 Russian Federation
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Adrian J, Stark CBW. Flexible Approach to (5Z
,9Z
)-Dienoic Fatty Acids Relevant to the Synthesis of Demospongic Acids and Related Natural Products. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600746] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Juliane Adrian
- Fachbereich Chemie; Institut für Organische Chemie; Universität Hamburg; Martin-Luther-King-Platz 6 20146 Hamburg Germany
| | - Christian B. W. Stark
- Fachbereich Chemie; Institut für Organische Chemie; Universität Hamburg; Martin-Luther-King-Platz 6 20146 Hamburg Germany
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Carballeira NM, Montano N, Alvarez-Velilla R, Prada CF, Reguera RM, Balaña-Fouce R. Synthesis of marine α-methoxylated fatty acid analogs that effectively inhibit the topoisomerase IB from Leishmania donovani with a mechanism different from that of camptothecin. Mar Drugs 2013; 11:3661-75. [PMID: 24084785 PMCID: PMC3826128 DOI: 10.3390/md11103661] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Revised: 09/01/2013] [Accepted: 09/10/2013] [Indexed: 11/16/2022] Open
Abstract
Sponges biosynthesize α-methoxylated fatty acids with unusual biophysical and biological properties and in some cases they display enhanced anticancer activities. However, the antiprotozoal properties of the α-methoxylated fatty acids have been less studied. In this work, we describe the total synthesis of (5Z,9Z)-(±)-2-methoxy-5, 9-eicosadienoic acid (1) and its acetylenic analog (±)-2-methoxy-5,9-eicosadiynoic acid (2), and report that they inhibit (EC₅₀ values between 31 and 22 µM) the Leishmania donovani DNA topoisomerase IB enzyme (LdTopIB). The inhibition of LdTopIB (EC₅₀ = 53 µM) by the acid (±)-2-methoxy-6-icosynoic acid (12) was studied as well. The potency of LdTopIB inhibition followed the trend 2 > 1 > 12, indicating that the effectiveness of inhibition depends on the degree of unsaturation. All of the studied α-methoxylated fatty acids failed to inhibit the human topoisomerase IB enzyme (hTopIB) at 100 µM. However, the α-methoxylated fatty acids were capable of inhibiting an active but truncated LdTopIB with which camptothecin (CPT) cannot interact suggesting that the methoxylated fatty acids inhibit LdTopIB with a mechanism different from that of CPT. The diunsaturated fatty acids displayed low cytotoxicity towards Leishmania infantum promastigotes (EC₅₀ values between 260 and 240 µM), but 12 displayed a better cytotoxicity towards Leishmania donovani promastigotes (EC₅₀ = 100 µM) and a better therapeutic index.
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Affiliation(s)
- Néstor M. Carballeira
- Department of Chemistry, University of Puerto Rico, PO Box 23346, San Juan 00931-3346, Puerto Rico; E-Mail:
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +1809-787-764-0000 (ext. 4791); Fax: +1809-787-756-8242
| | - Nashbly Montano
- Department of Chemistry, University of Puerto Rico, PO Box 23346, San Juan 00931-3346, Puerto Rico; E-Mail:
| | - Raquel Alvarez-Velilla
- Department of Biomedical Sciences, University of León, Campus de Vegazana s/n, León 24071, Spain; E-Mails: (R.A.-V.); (R.M.R.); (R.B.-F.)
| | - Christopher F. Prada
- Infectious Diseases Research Center of the CHUL of Québec and Laval University, Québec City, Québec G1V 4G2, Canada; E-Mail:
| | - Rosa M. Reguera
- Department of Biomedical Sciences, University of León, Campus de Vegazana s/n, León 24071, Spain; E-Mails: (R.A.-V.); (R.M.R.); (R.B.-F.)
| | - Rafael Balaña-Fouce
- Department of Biomedical Sciences, University of León, Campus de Vegazana s/n, León 24071, Spain; E-Mails: (R.A.-V.); (R.M.R.); (R.B.-F.)
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