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Krainova G, Beloglazova Y, Dmitriev M, Grishko V. Stereoselective Epoxidation of Triterpenic Allylic Alcohols and Cytotoxicity Evaluation of Synthesized Compounds. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020550. [PMID: 36677609 PMCID: PMC9863255 DOI: 10.3390/molecules28020550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/30/2022] [Accepted: 01/01/2023] [Indexed: 01/09/2023]
Abstract
The epoxidation process of semi-synthetic triterpenoids 2-methyl-3-oxo-19β,28-epoxy- 18α-olean-1-ene, and its allylic alcohol derivatives were examined. 1,2α-epoxide, as the main product, was found to be formed from the starting enone exposed to m-chloroperbenzoic acid (mCPBA). In the case of hydroxy-directed mCPBA-oxidation of triterpenic allyl alcohols and their 3α-alkyl-substituted derivatives, inversion of C1 and C2 asymmetric centers with the formation of 1,2β-epoxyalcohols took place. The synthesis of 2,3α-epoxides was fulfilled from 2,3-dialkyl-substituted C(3) allyl alcohols by the action of pyridinium chlorochromate under [1,3]-oxidative rearrangement conditions. The transformations brought about enabled chiral oleanane derivatives with an oxygen-containing substituent at the C1, C2, and C3 atoms to be obtained. The study also provides information on in silico PASS prediction of pharmacological effects and in vitro evaluation of the cytotoxic activity of the synthesized compounds.
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Affiliation(s)
- Gulnaz Krainova
- Institute of Technical Chemistry, Perm Federal Research Center, Ural Branch of the Russian Academy of Sciences, Perm 614013, Russia
| | - Yulia Beloglazova
- Institute of Technical Chemistry, Perm Federal Research Center, Ural Branch of the Russian Academy of Sciences, Perm 614013, Russia
| | - Maksim Dmitriev
- Department of Organic Chemistry, Perm State University, Perm 614990, Russia
| | - Victoria Grishko
- Institute of Technical Chemistry, Perm Federal Research Center, Ural Branch of the Russian Academy of Sciences, Perm 614013, Russia
- Correspondence: ; Tel.: +7-342-2378265; Fax: +7-342-2378262
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Chen P, Wu H, Li Y, Tang Y. Total syntheses of (+)-arisugacins F, G. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Hussain H, Al-Harrasi A, Green IR, Ahmed I, Abbas G, Rehman NU. meta-Chloroperbenzoic acid (mCPBA): a versatile reagent in organic synthesis. RSC Adv 2014. [DOI: 10.1039/c3ra45702h] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This review aims to collect and discuss the synthetic applications of meta-chloroperbenzoic acid (mCPBA) over the past few decades.
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Affiliation(s)
- Hidayat Hussain
- UoN Chair of Oman's Medicinal Plants and Marine Natural Products
- University of Nizwa
- Nizwa, Sultanate of Oman
- Department of Chemistry
- University of Paderborn
| | - Ahmed Al-Harrasi
- UoN Chair of Oman's Medicinal Plants and Marine Natural Products
- University of Nizwa
- Nizwa, Sultanate of Oman
| | - Ivan R. Green
- Department of Chemistry and Polymer Science
- University of Stellenbosch
- , South Africa
| | - Ishtiaq Ahmed
- Karlsruhe Institute of Technology (KIT)
- DFG Centre for Functional Nanostructures
- 76131 Karlsruhe, Germany
| | - Ghulam Abbas
- UoN Chair of Oman's Medicinal Plants and Marine Natural Products
- University of Nizwa
- Nizwa, Sultanate of Oman
| | - Najeeb Ur Rehman
- UoN Chair of Oman's Medicinal Plants and Marine Natural Products
- University of Nizwa
- Nizwa, Sultanate of Oman
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Leal AS, Wang R, Salvador JAR, Jing Y. Synthesis of novel heterocyclic oleanolic acid derivatives with improved antiproliferative activity in solid tumor cells. Org Biomol Chem 2013; 11:1726-38. [DOI: 10.1039/c3ob00011g] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Zhang C, Yang H, Lü G, Liu C, Tang Y, Liu L. Synthesis of Novel 8,14-Secoursane Derivatives: Key Intermediates for the Preparation of Chiral Decalin Synthons from Ursolic Acid. Helv Chim Acta 2012. [DOI: 10.1002/hlca.201100452] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Salvador JAR, Moreira VM, Pinto RMA, Leal AS, Paixão JA. Efficient oxidation of oleanolic acid derivatives using magnesium bis(monoperoxyphthalate) hexahydrate (MMPP): A convenient 2-step procedure towards 12-oxo-28-carboxylic acid derivatives. Beilstein J Org Chem 2012; 8:164-9. [PMID: 22423283 PMCID: PMC3302076 DOI: 10.3762/bjoc.8.17] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2011] [Accepted: 01/04/2012] [Indexed: 01/11/2023] Open
Abstract
A new, straightforward and high yielding procedure to convert oleanolic acid derivatives into the corresponding δ-hydroxy-γ-lactones, by using the convenient oxidizing agent magnesium bis(monoperoxyphthalate) hexahydrate (MMPP) in refluxing acetonitrile, is reported. In addition, a two-step procedure for the preparation of oleanolic 12-oxo-28-carboxylic acid derivatives directly from Δ(12)-oleananes, without the need for an intermediary work-up, and keeping the same reaction solvent in both steps, is described as applied to the synthesis of 3,12-dioxoolean-28-oic acid.
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Affiliation(s)
- Jorge A R Salvador
- Grupo de Química Farmacêutica, Faculdade de Farmácia da Universidade de Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal
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Parra A, Rivas F, Martin-Fonseca S, Garcia-Granados A, Martinez A. Maslinic acid derivatives induce significant apoptosis in b16f10 murine melanoma cells. Eur J Med Chem 2011; 46:5991-6001. [DOI: 10.1016/j.ejmech.2011.10.011] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2011] [Revised: 09/29/2011] [Accepted: 10/04/2011] [Indexed: 01/11/2023]
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Parra A, Lopez P, Garcia-Granados A. Bioactive Compounds with Added Value Prepared from Terpenes Contained in Solid Wastes from the Olive Oil Industry. Chem Biodivers 2010; 7:421-39. [DOI: 10.1002/cbdv.200900023] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Parra A, Lopez PE, Garcia-Granados A. Different pathways for the deoxygenation of the A-ring of natural triterpene compounds. Nat Prod Res 2010; 24:177-96. [DOI: 10.1080/14786410903172098] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Parra A, Rivas F, Lopez PE, Garcia-Granados A, Martinez A, Albericio F, Marquez N, Muñoz E. Solution- and solid-phase synthesis and anti-HIV activity of maslinic acid derivatives containing amino acids and peptides. Bioorg Med Chem 2009; 17:1139-45. [DOI: 10.1016/j.bmc.2008.12.041] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2008] [Revised: 12/15/2008] [Accepted: 12/16/2008] [Indexed: 10/21/2022]
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Johnsen AR, Karlson U. Diffuse PAH contamination of surface soils: environmental occurrence, bioavailability, and microbial degradation. Appl Microbiol Biotechnol 2007; 76:533-43. [PMID: 17594088 DOI: 10.1007/s00253-007-1045-2] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2007] [Revised: 05/08/2007] [Accepted: 05/21/2007] [Indexed: 10/23/2022]
Abstract
The purpose of this review is to recognize the scientific and environmental importance of diffuse pollution with polycyclic aromatic hydrocarbons (PAHs). Diffuse PAH pollution of surface soil is characterized by large area extents, low PAH concentrations, and the lack of point sources. Urban and pristine topsoils receive a continuous input of pyrogenic PAHs, which induces a microbial potential for PAH degradation. The significance of this potential in relation to black carbon particles, PAH bioaccessibility, microbial PAH degradation, and the fate of diffuse PAHs in soil is discussed. Finally, the state-of-the-art methods for future investigations of the microbial degradation of diffuse PAH pollution are reviewed.
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Affiliation(s)
- Anders R Johnsen
- Department of Geochemistry, Geological Survey of Denmark and Greenland (GEUS), Øster Voldgade 10, 1350, Copenhagen K, Denmark.
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Garcia‐Granados A, López PE, Melguizo E, Parra A, Simeó Y. Reactivity of Chiral Sesquiterpene Synthons Obtained by the Degradation of Maslinic Acid from Olive‐Pressing Residues. SYNTHETIC COMMUN 2006. [DOI: 10.1080/00397910600773858] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Johnsen AR, Karlson U. PAH degradation capacity of soil microbial communities--does it depend on PAH exposure? MICROBIAL ECOLOGY 2005; 50:488-95. [PMID: 16328660 DOI: 10.1007/s00248-005-0022-5] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2005] [Accepted: 04/22/2005] [Indexed: 05/05/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous pollutants of the environment. But is their microbial degradation equally wide in distribution? We estimated the PAH degradation capacity of 13 soils ranging from pristine locations (total PAHs approximately 0.1 mg kg(-1)) to heavily polluted industrial sites (total PAHs approximately 400 mg kg(-1)). The size of the pyrene- and phenanthrene-degrading bacterial populations was determined by most probable number (MPN) enumeration. Densities of phenanthrene degraders reflected previous PAH exposure, whereas pyrene degraders were detected only in the most polluted soils. The potentials for phenanthrene and pyrene degradation were measured as the mineralization of (14)C-labeled spikes. The time to 10% mineralization of added (14)C phenanthrene and (14)C pyrene was inversely correlated with the PAH content of the soils. Substantial (14)C phenanthrene mineralization in all soils tested, including seven unpolluted soils, demonstrated that phenanthrene is not a suitable model compound for predicting PAH degradation in soils. (14)C pyrene was mineralized by all Danish soil samples tested, regardless of whether they were from contaminated sites or not, suggesting that in industrialized areas the background level of pyrene is sufficient to maintain pyrene degradation traits in the gene pool of soil microorganisms. In contrast, two pristine forest soils from northern Norway and Ghana mineralized little (14)C pyrene within the 140-day test period. Mineralization of phenanthrene and pyrene by all Danish soils suggests that soil microbial communities of inhabited areas possess a sufficiently high PAH degradation capacity to question the value of bioaugmentation with specific PAH degraders for bioremediation.
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Affiliation(s)
- Anders R Johnsen
- Department of Geochemistry, Geological Survey of Denmark and Greenland, GEUS, Øster Voldgade 10, DK-1350, København K, Denmark
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Affiliation(s)
- Braulio M Fraga
- Instituto de Productos Naturales y Agrobiología, CSIC, Avda. Astrof. F. Sánchez 3, 38206, La Laguna, Tenerife, Canary Islands, Spain.
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