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Heise NV, Ströhl D, Schmidt T, Csuk R. Stable triterpenoid iminium salts and their activity as inhibitors of butyrylcholinesterase. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Khusnutdinova E, Galimova Z, Lobov A, Baikova I, Kazakova O, Thu HNT, Tuyen NV, Gatilov Y, Csuk R, Serbian I, Hoenke S. Synthesis of messagenin and platanic acid chalcone derivatives and their biological potential. Nat Prod Res 2021; 36:5189-5198. [PMID: 33970717 DOI: 10.1080/14786419.2021.1922904] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The chalcone derivatives of 20-oxo-lupanes have been synthesised and screened for some types of biological activity. Ozonolysis of lupanes afforded 20-oxo-derivatives with the following condensation using different aromatic aldehydes by Claisen‒Schmidt reaction to the target compounds. The E configuration of 19-[3-(pyridin-3-yl)-prop-2-en-1-one]-fragment was established by X-ray analysis. Screening of cytotoxic activity against NCI-60 cancer cell line panel revealed, that messagenin derivative 9 has the highest activity with GI50 value ranged from 0.304 to 0.804 μM. A colorimetric SRB assay revealed for the 2,30-bis-furfurylidene derivative 11 and 30-bromo-20-oxo-29-nor-3,28-diacetoxy-betulin 16 cytotoxic activity against breast carcinoma MCF-7 and ovarian carcinoma A2780 cell lines. Compounds 11 and 13 acted also as inhibitors of the enzyme α-glucosidase (from S. saccharomyces) with IC50 values of 1.76 μM and 3.3 μM thus being 97- and 52-fold more active than standard acarbose. Antiviral potency of compounds 12 and 14 against HCMV, HSV-1 and HPV is also discussed.
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Affiliation(s)
| | - Zarema Galimova
- Ufa Institute of Chemistry UFRC RAS, Oktyabrya, Russian Federation
| | - Alexander Lobov
- Ufa Institute of Chemistry UFRC RAS, Oktyabrya, Russian Federation
| | - Irina Baikova
- Ufa Institute of Chemistry UFRC RAS, Oktyabrya, Russian Federation
| | - Oxana Kazakova
- Ufa Institute of Chemistry UFRC RAS, Oktyabrya, Russian Federation
| | - Ha Nguyen Thi Thu
- Vietnamese Academy of Science and Technology, Institute of Chemistry, Cau Giay Dist, Hanoi, Vietnam.,Graduate University of Sciences and Technology, Cau Giay Dist, Hanoi, Vietnam
| | - Nguyen Van Tuyen
- Vietnamese Academy of Science and Technology, Institute of Chemistry, Cau Giay Dist, Hanoi, Vietnam.,Graduate University of Sciences and Technology, Cau Giay Dist, Hanoi, Vietnam
| | - Yuri Gatilov
- N.N.Vorozhtzov, Novosibirsk Institute of Organic Chemistry SB RAS, Novosibirsk, Russian Federation
| | - René Csuk
- Organic Chemistry, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Immo Serbian
- Organic Chemistry, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Sophie Hoenke
- Organic Chemistry, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
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