1
|
One-pot multi-component synthesis and cytotoxic activity of terpenoid dimers containing azapolycyclic spacers. MENDELEEV COMMUNICATIONS 2023. [DOI: 10.1016/j.mencom.2023.01.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
|
2
|
Bede F, Mahó S, Sándor V, Mikle G, Kollár L. Carboxamide formation in less favoured positions: Facile synthesis of 7-carboxamidochenodeoxycholanic acid derivatives. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
|
3
|
|
4
|
Palladium-catalysed amino-vs. Alkoxycarbonylation of iodoalkenes using bifunctional N,O-nucleophiles. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
5
|
Abstract
The first review article on steroid dimers by Li and Dias in 1997, followed by the second review and a book on steroid dimers by Nahar and Sarker in 2007 and 2012, respectively, covered steroid dimers reported until the end of 2010. Since then, there have been considerable amounts of research carried out on steroid dimers, prompting the need for another comprehensive review on this topic. Therefore, this present review appraises the literature published during the period 2011-2019 on various aspects of steroid dimers, including isolation from natural sources, synthesis and applications. A structured and systematic literature search was performed, using the key words: steroid dimer, steroidal dimer, dimeric steroid, bis-steroid, bis-steroidal conjugates, molecular umbrella, cephalostatins, ritterazines and crellastatins. Several databases like Web of Knowledge, Science Direct, PubMed and Google Scholar were consulted. During the period covered in this review, well over 200 new synthetic steroidal dimers, ring A-ring A connection being the major group, have been reported, only one natural steroid dimer has been isolated, and potential applications of steroid dimers in the treatment of cancers and tumors, and microbial infections have been indicated.
Collapse
Affiliation(s)
- Lutfun Nahar
- Laboratory of Growth Regulators, Institute of Experimental Botany ASCR & Palacký University, Šlechtitelů 27, 78371 Olomouc, Czech Republic.
| | - Satyajit D Sarker
- Centre for Natural Products Discovery, School of Pharmacy and Biomolecular Sciences, Faculty of Science, Liverpool John Moores University, James Parsons Building, Byrom Street, Liverpool L3 3AF, United Kingdom
| |
Collapse
|
6
|
Pálinkás N, Mikle G, Aranyi A, Péter A, Kollár L. Synthesis of Axially Chiral Carboxamides via Aminocarbonylation of Aryl and Vinyl Iodides with 2,2’‐Diamino‐1,1’‐binaphthalene in the Presence of Palladium Catalysts. ChemistrySelect 2020. [DOI: 10.1002/slct.202002093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Noémi Pálinkás
- Department of Inorganic Chemistry University of Pécs and Szentágothai Research Centre H-7624 Pécs, P.O. Box 266 Hungary
| | - Gábor Mikle
- Department of Inorganic Chemistry University of Pécs and Szentágothai Research Centre H-7624 Pécs, P.O. Box 266 Hungary
| | - Anita Aranyi
- Department of Analytical and Inorganic Chemistry University of Szeged, H- 6720 Szeged Dóm tér 7 Hungary
| | - Antal Péter
- Department of Analytical and Inorganic Chemistry University of Szeged, H- 6720 Szeged Dóm tér 7 Hungary
| | - László Kollár
- Department of Inorganic Chemistry University of Pécs and Szentágothai Research Centre H-7624 Pécs, P.O. Box 266 Hungary
- MTA-PTE Research Group for Selective Syntheses Ifjúság u. 20. H-7642 Pécs Hungary
| |
Collapse
|
7
|
Sequential catalytic carbonylation reactions for sustainable synthesis of biologically relevant entities. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
8
|
Damas L, Carrilho RMB, Nunes SCC, Pais AACC, Kollár L, Pineiro M, Pereira MM. A novel Pd-catalysed sequential carbonylation/cyclization approach toward bis- N-heterocycles: rationalization by electronic structure calculations. ROYAL SOCIETY OPEN SCIENCE 2018; 5:181140. [PMID: 30839738 PMCID: PMC6170558 DOI: 10.1098/rsos.181140] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 08/15/2018] [Indexed: 06/09/2023]
Abstract
An unprecedented palladium-catalysed sequential aminocarbonylation/cyclization synthetic strategy, using carbon monoxide and structurally different aliphatic diamines as N-nucleophiles, gives access, in one pot, to a new family of indole-based N-heterocyclic derivatives (hydropyrazinones, benzodiazepinones and hydroquinoxalines). Optimization of the reaction conditions towards double carbonylation (P CO = 30 bar, T = 80°C, iodoindole/diamine ratio = 1 : 1.5, toluene as solvent) allowed the target cyclic products, which are formed in situ via intramolecular cyclization of the ketocarboxamide intermediates, to be obtained through a nucleophilic addition/elimination reaction with the pendant terminal amine groups. The structure of the diamine nucleophile was revealed to affect the reaction's selectivity, with the best yields for the cyclic products being obtained in the presence of (1S,2S)-(+)-cyclohexane-1,2-diamine (a) as the nucleophile, using either 5- or 7-iodoindole as the substrate. The reaction's selectivity was rationalized based on electronic structure calculations, which explain the effect of the diamine structure on the predominant formation of the cyclic products.
Collapse
Affiliation(s)
- Liliana Damas
- Coimbra Chemistry Centre, Departamento de Química, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal
| | - Rui M. B. Carrilho
- Coimbra Chemistry Centre, Departamento de Química, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal
| | - Sandra C. C. Nunes
- Coimbra Chemistry Centre, Departamento de Química, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal
| | - Alberto A. C. C. Pais
- Coimbra Chemistry Centre, Departamento de Química, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal
| | - László Kollár
- Department of Inorganic Chemistry, University of Pécs and Szentágothai Research Centre, PO Box 266, 7624 Pécs, Hungary
- MTA-PTE Research Group for Selective Chemical Syntheses, Ifjúság u. 6, 7624 Pécs, Hungary
| | - Marta Pineiro
- Coimbra Chemistry Centre, Departamento de Química, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal
| | - Mariette M. Pereira
- Coimbra Chemistry Centre, Departamento de Química, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal
| |
Collapse
|
9
|
Gergely M, Takács A, Kollár L. 4-Amino-TEMPO as N-Nucleophile in Palladium-Catalyzed Aminocarbonylation. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2635] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Máté Gergely
- Department of Inorganic Chemistry; University of Pécs and Szentágothai Research Centre; H-7624 Pécs, P.O. Box 266 Hungary
| | - Attila Takács
- MTA-PTE Research Group for Selective Chemical Syntheses; Ifjúság u. 6. H-7624 Pécs Hungary
| | - László Kollár
- Department of Inorganic Chemistry; University of Pécs and Szentágothai Research Centre; H-7624 Pécs, P.O. Box 266 Hungary
- MTA-PTE Research Group for Selective Chemical Syntheses; Ifjúság u. 6. H-7624 Pécs Hungary
| |
Collapse
|
10
|
Synthesis of bornene-2,2′-diamino-1,1′-binaphthalene conjugates in palladium-catalysed aminocarbonylations. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.tetasy.2016.03.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
11
|
D'yakonov VA, Tuktarova RA, Islamov II, Khalilov LM, Dzhemilev UM. Catalytic cyclometallation in steroid chemistry IV: Efficient method for the synthesis of tetrahydrothiophene, tetrahydroselenophen and cyclopentanone derivatives of (5α)-cholestane. Steroids 2016; 108:77-84. [PMID: 26827630 DOI: 10.1016/j.steroids.2016.01.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 12/18/2015] [Accepted: 01/26/2016] [Indexed: 01/20/2023]
Abstract
Catalytic cycloalumination of (3β,5α)-3-vinylcholestane and (3α,5α)-3-allylcholestane with Et3Al catalyzed by Cp2ZrCl2 was performed for the first time to give previously unknown aluminacyclopentanes in ∼90% yield; these products were converted in situ to carbo- and heterocyclic (5α)-cholestane derivatives.
Collapse
Affiliation(s)
- Vladimir A D'yakonov
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, pr. Oktyabrya 141, 450075 Ufa, Russian Federation.
| | - Regina A Tuktarova
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, pr. Oktyabrya 141, 450075 Ufa, Russian Federation
| | - Ilgiz I Islamov
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, pr. Oktyabrya 141, 450075 Ufa, Russian Federation
| | - Leonard M Khalilov
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, pr. Oktyabrya 141, 450075 Ufa, Russian Federation
| | - Usein M Dzhemilev
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, pr. Oktyabrya 141, 450075 Ufa, Russian Federation
| |
Collapse
|
12
|
Takács A, Marosvölgyi-Haskó D, Kabak-Solt Z, Damas L, Rodrigues FM, Carrilho RM, Pineiro M, Pereira MM, Kollár L. Functionalization of indole at C-5 or C-7 via palladium-catalysed double carbonylation. A facile synthesis of indole ketocarboxamides and carboxamide dimers. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.11.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
13
|
Savchenko RG, Kostyleva SA, Odinokov VN. Reductive Amination ofω-Oxoecdysteroids in the Synthesis of Dimeric Ecdysteroids. Helv Chim Acta 2015. [DOI: 10.1002/hlca.201500068] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
14
|
Czajkowska-Szczykowska D, Morzycki JW, Wojtkielewicz A. Pd-catalyzed steroid reactions. Steroids 2015; 97:13-44. [PMID: 25173819 DOI: 10.1016/j.steroids.2014.07.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2014] [Revised: 07/07/2014] [Accepted: 07/30/2014] [Indexed: 01/17/2023]
Abstract
We review the most important achievements of the last decade in the field of steroid synthesis in the presence of palladium catalysts. Various palladium-catalyzed cross-coupling reactions, including Heck, Suzuki, Stille, Sonogashira, Negishi and others, are exemplified with steroid transformations.
Collapse
Affiliation(s)
| | - Jacek W Morzycki
- Institute of Chemistry, University of Białystok, Hurtowa 1, 15-399 Białystok, Poland.
| | | |
Collapse
|
15
|
Carrilho RMB, Almeida AR, Kiss M, Kollár L, Skoda-Földes R, Dąbrowski JM, Moreno MJSM, Pereira MM. One-Step Synthesis of Dicarboxamides through Pd-Catalysed Aminocarbonylation with Diamines as N-Nucleophiles. European J Org Chem 2015. [DOI: 10.1002/ejoc.201403444] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
16
|
Krstić NM, Matić IZ, Juranić ZD, Novaković IT, Sladić DM. Steroid dimers-in vitro cytotoxic and antimicrobial activities. J Steroid Biochem Mol Biol 2014; 143:365-75. [PMID: 24923733 DOI: 10.1016/j.jsbmb.2014.06.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Revised: 05/23/2014] [Accepted: 06/06/2014] [Indexed: 11/24/2022]
Abstract
The in vitro cytotoxic activity of previously synthesized steroid dimers with different spacer group (sulfide, trithiolane ring or phosphorotrithioate) and the substituent at C-17 position was tested for their possible effects against following human tumor cell lines: cervical adenocarcinoma (HeLa), chronic myelogenous leukemia (K562) and two human breast cancer cell lines (MDA-MB-361 and MDA-MB-453). These compounds, applied at micromolar concentrations, exhibited cytotoxic activity of different intensity (compared with cisplatin as a control), modality and selectivity in these malignant cell lines. The best activity against all four cell cancer lines was exhibited by dimer-sulfides. All screened compounds exerted concentration-dependent cytotoxic activity against leukemia K562 cells. The compounds which exerted the most pronounced cytotoxic action exhibited notably higher cytotoxic activities against K562, HeLa and MDA-MB-453 cells in comparison to resting and PHA-stimulated PBMC, pointing to a significant selectivity in their antitumor actions. Examination of the mechanisms of cytotoxicity on leukemia K562 cells revealed pro-apoptotic action of each of the investigated compounds applied at concentrations 2IC50. The most prominent pro-apoptotic action was exhibited by dimer-sulfide of cholest-4-en-3-one. Furthermore, almost all of the tested compounds at IC50 concentrations induced G1 phase cell cycle arrest in K562 cells. Antimicrobial activity against Gram-positive, Gram-negative bacteria and fungal cells, and toxicity to brine shrimp Artemia salina, were evaluated. There was no antibacterial activity. The best antifungal activity was exhibited against Saccharomyces cerevisiae by dimers linked with trithiolane ring, indicating a selective activity of investigated compounds.
Collapse
Affiliation(s)
- Natalija M Krstić
- Center for Chemistry, Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Studentski trg 12-16, P.O. Box 473, 11001 Belgrade, Serbia.
| | - Ivana Z Matić
- Institute for Oncology and Radiology of Serbia, Pasterova 14, 11000 Belgrade, Serbia.
| | - Zorica D Juranić
- Institute for Oncology and Radiology of Serbia, Pasterova 14, 11000 Belgrade, Serbia.
| | - Irena T Novaković
- Center for Chemistry, Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Studentski trg 12-16, P.O. Box 473, 11001 Belgrade, Serbia.
| | - Dušan M Sladić
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, P.O. Box 158, 11001 Belgrade, Serbia.
| |
Collapse
|