Isolation of a new homomonoterpene from madhuca pasquieri and effect of isolated compounds on no production

Le Son Hoang, Manh Hung Tran, Van Thu Nguyen, Quynh Mai Thi Ngo, Joo Sang Lee, Seong Soo Rho, Jeong Ah Kim, Jeong Hyung Lee, Mi Hee Woo, Byung Sun Min

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

A new homomonoterpene, 1, 3, 3-trimethyl-7-oxabicyclo[3.1.1]hexa-9-en-10-oic acid, named madhusic acid A (1), together with ten known compounds (2-11) were isolated from the methanolic extract of the dried leaves of Madhuca pasquieri (Dubard) H. J. Lam. The structure of the new compound was elucidated on the basis of 1D, 2D NMR (COSY, HMQC, and HMBC) and mass spectral analyses. We examined the effects of the isolated compounds against LPS-induced NO production in macrophage RAW264.7 cells and compound 2 showed effective activity with an IC50 value of 14.5 μM.

Original languageEnglish
Pages (from-to)729-732
Number of pages4
JournalNatural Product Communications
Volume11
Issue number6
DOIs
StatePublished - Jun 2016

Keywords

  • Anti-inflammatory activity
  • Homomonoterpene
  • Madhuca pasquieri
  • RAW 264.7 cells
  • Sapotaceae

Fingerprint

Dive into the research topics of 'Isolation of a new homomonoterpene from madhuca pasquieri and effect of isolated compounds on no production'. Together they form a unique fingerprint.

Cite this