Article Sidebar

PDF
Date Published: 31/12/2024
Abstract Views: 0
Views PDF: 0
DOI: https://doi.org/10.54607/hcmue.js.21.12.4215(2024)
Issue
Vol. 21 No. 12 (2024)
Section
Articles
How to Cite
Ngo Tran Thuy, V., Le Thi Ngoc, M., Nguyen Thi Kim, D., Do Thuy, V., Thuong Trieu, D., & Bui Xuan, H. (2024). CHEMICAL CONSTITUENT OF C3 CHLOROFORM EXTRACT OF LEAVES AND STEMS VINES OF STREPTOCAULON JUVENTAS. HCMUE Journal of Science, 21(12), 2194. https://doi.org/10.54607/hcmue.js.21.12.4215(2024)

CHEMICAL CONSTITUENT OF C3 CHLOROFORM EXTRACT OF LEAVES AND STEMS VINES OF STREPTOCAULON JUVENTAS

Vy Ngo Tran Thuy, Mai Le Thi Ngoc, Dien Nguyen Thi Kim, Van Do Thuy, Doanh Thuong Trieu, Hao Bui Xuan1,
1 Trường Đại học Sư phạm Thành phố Hồ Chí Minh

Main Article Content

Abstract

From the C3 chloroform extract of leaves and stems vines of Streptocaulon juventas Merr., four natural compounds were isolated using a combination of thin-layer chromatography, silica gel column chromatography, and reversed-phase column chromatography. These compounds were identified as β-sitosterol (1), lupeol (2), neoilexonol acetate (3), and 1β,3β-dihydroxy-urs-9(11),12-dien (4). Their chemical structures were elucidated by the NMR spectroscopy. Notably, this study marks the first discovery of  1β,3β-dihydroxy-urs-9(11),12-dien in the genus Streptocaulon, representing a significant contribution to our understanding of the chemical diversity within this plant group.

Keywords

Streptocaulon juventas, triterpene

Article Details

References

Bechkri, S., Magid, A., A., Laurence, V., Berrehal, D., Kabouche, A., Lehbili, M., Lakhal, H., Abedini, A., Gangloff, S., Morjani, H., & Kabouche, Z. (2019). Triterpenes from Salvia argentea var. aurasiaca and their antibacterial and cytotoxic activities. Fitoterapia, 139, Article 104296.
Do, H. B., Dang, Q. C., Bui, X. C, Nguyen, T. D., Do, T. D., Pham, V. H., Vu, N. L., Pham, D. M., Pham, K. M., Doan, T. N., Nguyen, T., & Tran, T. (2004). Medicinal plants and medicinal animals in Vietnam. Science and Technology Publisher.
Do, T. L., (2004). Vietnamese medicinal plants and herbs. Youth Publisher.
Han, N., Yang, J., Li, X., Sha, S., Tran, L., Yin, J., & Wu, C. (2010). Inhibitory activity of a phytochemically characterized fraction from Streptocaulon juventas on lung cancer in nude mice. Planta. Med., 76, 561-565.
Kiruthiga, N., & Sathish Sekar, D. (2014). Studies on Phytochemicals and steroid isolation from n-hexane extract of Anisochilus carnosus. International Journal of Advanced Biotechnology and Research, 5(3), 337-345.
Matsunaga, S., Tanaka, R., & Akagi, M. (1988). Triterpenoids from Euphorbia Maculata, Phytochemistry, 27(2) 535-537.
Ogawa, S., Wakatsuki, Y., Makino, M., Fujimoto, Y., Yasukawa, K., Kikuchi, T., Ukiya, M., Akihisa, T., & Iida, T. (2010). Oxyfunctionalization of unactivated C–H bonds in triterpenoids with tert-butylhydroperoxide catalyzed by meso-5,10,15,20-tetramesitylporphyrinate osmium(II) carbonyl complex. Chemistry and Physics of Lipids, 163, 165-171.
Ragasa, C. Y., Tan, M. C. S., Fortin, D. R., & Shen, C. C. (2015). Chemical Constituents of Ixora philippinensis Merr, Journal of Applied Pharmaceutical Science, 5(09), 062-067.
Shwe, H. H., Khaing, W. K., T. M. Tin, Myint, A. A., & Win, T. (2019). Isolation and Structural Characterization of Lupeol from the Stem Bark of Diospyros ehretioides Wall., 7(8), 140-144.