Extraction, isolation and characterization of chemical constituents of the leaves of Magnolia lamdongensis

Authors

  • Pham Van Huyen Tay Nguyen Institute for Scientific Research, Vietnam Academy of Science and Technology (VAST), 116 Xo Viet Nghe Tinh, Dalat, Vietnam. Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
  • Nguyen Thi Thu Hien Tay Nguyen Institute for Scientific Research, Vietnam Academy of Science and Technology (VAST), 116 Xo Viet Nghe Tinh, Dalat, Vietnam. Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
  • Trinh Thi Luong Dalat University, 01 Phu Dong Thien Vuong, Dalat, Vietnam
  • Nguyen Huu Huong Duyen Tay Nguyen Institute for Scientific Research, Vietnam Academy of Science and Technology (VAST), 116 Xo Viet Nghe Tinh, Dalat, Vietnam
  • Tran Thi Ngoc Hanh Tay Nguyen Institute for Scientific Research, Vietnam Academy of Science and Technology (VAST), 116 Xo Viet Nghe Tinh, Dalat, Vietnam
  • Nguyen Thi Dieu Thuan Tay Nguyen Institute for Scientific Research, Vietnam Academy of Science and Technology (VAST), 116 Xo Viet Nghe Tinh, Dalat, Vietnam
  • Nguyen Huu Toan Phan Tay Nguyen Institute for Scientific Research, Vietnam Academy of Science and Technology (VAST), 116 Xo Viet Nghe Tinh, Dalat, Vietnam. Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam

Abstract

Recently, a number of new species of the Magnoliaceae family have been discovered and published such as Magnolia tiepii, M. lamdongensis, M. bidoupensis. Phytochemical study of the leaves of M. lamdongensis, an endemic species of Lam Dong province, Vietnam, resulted in the isolation of four compounds, which were named stigmast-5-en-3β-ol-3-O-β-D-glucopyranoside (1), stigmast-5-en-3β-ol (2), quercetin (3), and palmitic acid (4). Their structural elucidations were confirmed by 1 D and 2 D NMR experiments and a comparison with those reported in the literature. These metabolites isolated for the first time from this species.

Keywords:

Magnolia lamdongensis, stigmast-5-en-3β-ol-3-O-β-D-glucopyranoside, stigmast-5-en-3β-ol, quercetin, palmitic acid

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Published

10-04-2022
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How to Cite

Pham Van Huyen, Nguyen Thi Thu Hien, Trinh Thi Luong, Nguyen Huu Huong Duyen, Tran Thi Ngoc Hanh, Nguyen Thi Dieu Thuan, and Nguyen Huu Toan Phan. “Extraction, Isolation and Characterization of Chemical Constituents of the Leaves of Magnolia Lamdongensis”. Journal of Innovations in Pharmaceutical and Biological Sciences, vol. 9, no. 2, Apr. 2022, pp. 11-23, https://jipbs.com/index.php/journal/article/view/418.

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Research Article