Synthesis of two new hydroximinosteroids from cholesterol and their biological evaluation

Dinh Thi Ha, Baskar Salvaraja, Pham Quoc Long, Ngo Dai Quang, Do Huu Nghi, Lee Jae Wook, Tran Thi Thu Thuy
Author affiliations

Authors

  • Dinh Thi Ha Institute of Natural Products Chemistry, VAST, 18 Hoang Quoc Viet, Cau Giay, Ha Noi, Viet Nam
  • Baskar Salvaraja Natural Product Research Center, Korean Institute of Science and Technology, Gangneung, 25451, South Korea
  • Pham Quoc Long Institute of Natural Products Chemistry, VAST, 18 Hoang Quoc Viet, Cau Giay, Ha Noi, Viet Nam
  • Ngo Dai Quang Vietnam National Chemical Group, 1A Trang Tien, Hoan Kiem, Ha Noi, Viet Nam
  • Do Huu Nghi Institute of Natural Products Chemistry, VAST, 18 Hoang Quoc Viet, Cau Giay, Ha Noi, Viet Nam
  • Lee Jae Wook Natural Product Research Center, Korean Institute of Science and Technology, Gangneung, 25451, South Korea
  • Tran Thi Thu Thuy Institute of Natural Products Chemistry, VAST, 18 Hoang Quoc Viet, Cau Giay, Ha Noi, Viet Nam

DOI:

https://doi.org/10.15625/2525-2518/57/5/13809

Keywords:

cholesterol, hydroximinosteroid, HeLa, HepG2, T98G

Abstract

A simple and efficient synthesis of two new hydroximinosteroidal derivatives (11, 13) from cholesterol was described. The cytotoxicity of these compounds, their intermediates were evaluated on human cancer cell lines including Hep-G2, HeLa and T98G. Compound 13 presented a potent antiproliferative effect to T98G cancer cell at 2.9 mM of IC50. In addition, the antimicrobial assay showed that two new oximes 11 and 13 were active against E. coli and S. aureus strain (MIC :50 mg/mL).

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References

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Published

08-10-2019

How to Cite

[1]
D. T. Ha, “Synthesis of two new hydroximinosteroids from cholesterol and their biological evaluation”, Vietnam J. Sci. Technol., vol. 57, no. 5, pp. 527–538, Oct. 2019.

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Section

Natural Products

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