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Bendi A, Vashisth C, Yadav S, Pundeer R, Raghav N. Recent advances in the synthesis of cholesterol-based triazoles and their biological applications. Steroids 2024; 211:109499. [PMID: 39155033 DOI: 10.1016/j.steroids.2024.109499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2024] [Revised: 08/14/2024] [Accepted: 08/15/2024] [Indexed: 08/20/2024]
Abstract
Double-headed warheads focusing on the pharmacological aspects as well as membrane permeability can contribute a lot to medicinal chemistry. Over the past few decades, a lot of research has been conducted on steroid-heterocycle conjugates as possible therapeutic agents against a variety of disorders. In the second half of the 20th century, successful research was conducted on cholesterol-based heterocyclic moieties. Keeping in view the biological significance of various triazoles, research on fusion with cholesterol has emerged. This review has been designed to explore the chemistry of cholesterol-based triazoles for the duration from 2010 to 2023 and their significance in medicinal chemistry.
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Affiliation(s)
- Anjaneyulu Bendi
- Department of Chemistry, Presidency University, Rajanukunte, Itgalpura, Bangalore 560064, Karnataka, India
| | - Chanchal Vashisth
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana 136119 India.
| | - Sidhant Yadav
- Department of Chemistry, Indira Gandhi University, Meerpur, Rewari 122502, Haryana, India
| | - Rashmi Pundeer
- Department of Chemistry, Indira Gandhi University, Meerpur, Rewari 122502, Haryana, India
| | - Neera Raghav
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana 136119 India.
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Charge-Compensated Derivatives of Nido-Carborane. INORGANICS 2023. [DOI: 10.3390/inorganics11020072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
This review summarizes data on the main types of charge-compensated nido-carborane derivatives. Compared with organic analogs, onium derivatives of nido-carborane have increased stability due to the stabilizing electron-donor action of the boron cage. Charge-compensated derivatives are considered according to the type of heteroatom bonded to a boron atom.
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Dezhenkova LG, Druzina AA, Volodina YL, Dudarova NV, Nekrasova NA, Zhidkova OB, Grin MA, Bregadze VI. Synthesis of Cobalt Bis(Dicarbollide)—Curcumin Conjugates for Potential Use in Boron Neutron Capture Therapy. Molecules 2022; 27:molecules27144658. [PMID: 35889538 PMCID: PMC9324984 DOI: 10.3390/molecules27144658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/18/2022] [Accepted: 07/19/2022] [Indexed: 01/27/2023] Open
Abstract
A series of novel cobalt bis(dicarbollide)—curcumin conjugates were synthesized. Two conjugates were obtained through the nucleophilic ring-opening reaction of the 1,4-dioxane and tetrahydropyran derivatives of cobalt bis(dicarbollide) with the OH group of curcumin, and using two equiv. of the oxonium derivatives, two other conjugates containing two cobalt bis(dicarbollide) units per molecule were obtained. In contrast to curcumin, the conjugates obtained were found to be non-cytotoxic against both tumor and normal cell lines. The analysis of the intracellular accumulation of the conjugates by flow cytometry showed that all cobalt bis(dicarbollide)—curcumin conjugates entered HCT116 colorectal carcinoma cells in a time-dependent manner. New non-cytotoxic conjugates contain a large amount of boron atoms in the biomolecule and can potentially be used for further biological research into boron neutron capture therapy (BNCT).
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Affiliation(s)
- Lyubov G. Dezhenkova
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya Street, 119021 Moscow, Russia;
| | - Anna A. Druzina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (N.V.D.); (N.A.N.); (O.B.Z.); (V.I.B.)
- Correspondence: ; Tel.: +7-926-404-5566
| | - Yulia L. Volodina
- Blokhin Cancer Center, 24 Kashirskoye Shosse, 115478 Moscow, Russia;
| | - Nadezhda V. Dudarova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (N.V.D.); (N.A.N.); (O.B.Z.); (V.I.B.)
| | - Natalia A. Nekrasova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (N.V.D.); (N.A.N.); (O.B.Z.); (V.I.B.)
- M.V. Lomonosov Institute of Fine Chemical Technology, MIREA—Russian Technological University, 86 Vernadsky Av., 119571 Moscow, Russia;
| | - Olga B. Zhidkova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (N.V.D.); (N.A.N.); (O.B.Z.); (V.I.B.)
| | - Mikhail A. Grin
- M.V. Lomonosov Institute of Fine Chemical Technology, MIREA—Russian Technological University, 86 Vernadsky Av., 119571 Moscow, Russia;
| | - Vladimir I. Bregadze
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (N.V.D.); (N.A.N.); (O.B.Z.); (V.I.B.)
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Druzina AA, Grammatikova NE, Zhidkova OB, Nekrasova NA, Dudarova NV, Kosenko ID, Grin MA, Bregadze VI. Synthesis and Antibacterial Activity Studies of the Conjugates of Curcumin with closo-Dodecaborate and Cobalt Bis(Dicarbollide) Boron Clusters. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27092920. [PMID: 35566270 PMCID: PMC9101702 DOI: 10.3390/molecules27092920] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/22/2022] [Accepted: 04/29/2022] [Indexed: 01/26/2023]
Abstract
A series of novel conjugates of cobalt bis(dicarbollide) and closo-dodecaborate with curcumin were synthesized by copper(I)-catalyzed azide-alkyne cycloaddition. These conjugates were tested for antibacterial activity. It was shown that all derivatives are active when exposed to Bacillus cereus ATCC 10702 and are not active against Gram-negative microorganisms and Candida albicans at the maximum studied concentration of 1000 mg/L. The conjugate of alkynyl-curcumin with azide synthesized from the tetrahydropyran derivative of cobalt bis(dicarbollide) exhibited activity against Gram-positive microorganisms: Staphylococcus aureus ATCC 29213, Enterococcus faecalis ATCC 29212 and the clinical isolate MRSA 17, that surpassed curcumin by 2–4 times.
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Affiliation(s)
- Anna A. Druzina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.A.N.); (N.V.D.); (I.D.K.); (V.I.B.)
- Correspondence: ; Tel.: +7-926-404-5566
| | | | - Olga B. Zhidkova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.A.N.); (N.V.D.); (I.D.K.); (V.I.B.)
| | - Natalia A. Nekrasova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.A.N.); (N.V.D.); (I.D.K.); (V.I.B.)
- M.V. Lomonosov Institute of Fine Chemical Technology, MIREA—Russian Technological University, 86 Vernadsky Av., 119571 Moscow, Russia;
| | - Nadezhda V. Dudarova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.A.N.); (N.V.D.); (I.D.K.); (V.I.B.)
| | - Irina D. Kosenko
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.A.N.); (N.V.D.); (I.D.K.); (V.I.B.)
| | - Mikhail A. Grin
- M.V. Lomonosov Institute of Fine Chemical Technology, MIREA—Russian Technological University, 86 Vernadsky Av., 119571 Moscow, Russia;
| | - Vladimir I. Bregadze
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.A.N.); (N.V.D.); (I.D.K.); (V.I.B.)
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Abstract
Nucleophilic ring-opening reactions of cyclic oxonium derivatives of anionic boron hydrides are a convenient method of their modification which opens practically unlimited prospects for their incorporation into various macro- and biomolecules. This contribution provides an overview of the synthesis and reactivity of cyclic oxonium derivatives of nido-carborane as well as half-sandwich complexes based on it.
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Druzina AA, Zhidkova OB, Dudarova NV, Nekrasova NA, Suponitsky KY, Timofeev SV, Bregadze VI. Synthesis of Zwitter-Ionic Conjugate of Nido-Carborane with Cholesterol. Molecules 2021; 26:molecules26216687. [PMID: 34771096 PMCID: PMC8588508 DOI: 10.3390/molecules26216687] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 10/30/2021] [Accepted: 11/04/2021] [Indexed: 11/16/2022] Open
Abstract
9-HC≡CCH2Me2N-nido-7,8-C2B9H11, a previously described carboranyl terminal alkyne, was used for the copper(I)-catalyzed azide-alkyne cycloaddition with azido-3β-cholesterol to form a novel zwitter-ionic conjugate of nido-carborane with cholesterol, bearing a 1,2,3-triazol fragment. The conjugate of nido-carborane with cholesterol, containing a charge-compensated group in the linker, can be used as a precursor for the preparation of liposomes for BNCT (Boron Neutron Capture Therapy). The solid-state molecular structure of a nido-carborane derivative with the 9-Me2N(CH2)2Me2N-nido-7,8-C2B9H11 terminal dimethylamino group was determined by single-crystal X-ray diffraction.
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Affiliation(s)
- Anna A. Druzina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.V.D.); (N.A.N.); (K.Y.S.); (S.V.T.); (V.I.B.)
- Correspondence: ; Tel.: +7-926-404-5566
| | - Olga B. Zhidkova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.V.D.); (N.A.N.); (K.Y.S.); (S.V.T.); (V.I.B.)
| | - Nadezhda V. Dudarova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.V.D.); (N.A.N.); (K.Y.S.); (S.V.T.); (V.I.B.)
| | - Natalia A. Nekrasova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.V.D.); (N.A.N.); (K.Y.S.); (S.V.T.); (V.I.B.)
- M.V. Lomonosov Institute of Fine Chemical Technology, MIREA—Russian Technological University, 86 Vernadsky Av., 119571 Moscow, Russia
| | - Kyrill Yu. Suponitsky
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.V.D.); (N.A.N.); (K.Y.S.); (S.V.T.); (V.I.B.)
- Basic Department of Chemistry of Innovative Materials and Technologies, G.V. Plekhanov Russian University of Economics, 36 Stremyannyi Line, 117997 Moscow, Russia
| | - Sergey V. Timofeev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.V.D.); (N.A.N.); (K.Y.S.); (S.V.T.); (V.I.B.)
| | - Vladimir I. Bregadze
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991 Moscow, Russia; (O.B.Z.); (N.V.D.); (N.A.N.); (K.Y.S.); (S.V.T.); (V.I.B.)
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Crystal Structure of 9-Dibenzylsulfide-7,8-dicarba-nido-undecaborane 9-Bn2S-7,8-C2B9H11. MOLBANK 2021. [DOI: 10.3390/m1230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The crystal structure of 9-dibenzylsulfide-7,8-dicarba-nido-undecaborane 9-Bn2S-7,8-C2B9H11 was determined by a single-crystal X-ray diffraction. One of the benzyl groups is located above the open face of the carborane cage with a short H···H distance (2.29 and 2.71 Å for two symmetrically independent molecules) between the BHB-bridging hydrogen atom of the carborane fragment and the ortho-CH group of the aromatic ring. Topological analysis has revealed the existence of a critical bond point with a calculated energy of −0.8 kcal/mol in accordance with an X-ray diffraction molecular geometry. The crystal packing analysis revealed that this benzyl group is also involved in π-stacking interactions, while another benzyl group participates in numerous weak H···π, H···H and van der Waals interactions.
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