Triterpenes and a coumarin derivative from Kibatalia gitingensis (Elm.) Woodson

Authors

Consolacion Y. Ragasa, De La Salle University, Science and Technology Complex
Vincent Antonio S. Ng, De La Salle University, Manila
Mariquit M. de Los Reyes, De La Salle University, Science and Technology Complex
Emelina H. Mandia, De La Salle University, Manila
Chien Chang Shen, National Research Institute of Chinese Medicine Taiwan

College

College of Science

Department/Unit

Chemistry

Document Type

Article

Source Title

Der Pharma Chemica

Volume

6

Issue

5

First Page

360

Last Page

364

Publication Date

1-1-2014

Abstract

Chemical investigations of the dichloromethane extracts of Kibatalia gitingensis (Elm.) Woodson afforded ursolic acid (1), squalene (2), α-amyrin acetate (3) and lupeol acetate (4) from the leaves, while the twigs yielded 1-4 and 6-hydroxy-7-methoxycoumarin or isoscopoletin (5). The structures of 1 and 5 were elucidated by extensive 1D and 2D NMR spectroscopy, while 2-4 were identified by comparison of their 13C NMR data with those reported in the literature.

html

Recommended Citation

Ragasa, C. Y., Ng, V. S., de Los Reyes, M. M., Mandia, E. H., & Shen, C. (2014). Triterpenes and a coumarin derivative from Kibatalia gitingensis (Elm.) Woodson. Der Pharma Chemica, 6 (5), 360-364. Retrieved from https://animorepository.dlsu.edu.ph/faculty_research/1226

Disciplines

Chemistry

Keywords

Kibatalia--Analysis; Terpenes; Coumarins

Upload File

wf_no