Stixilamides A and B, two new phenolic amides from the leaves of Stixis suaveolens

Quoc Anh Ngo; Thi Yen Tran; Thuy Hang Nguyen; Van Tuyen Nguyen; Hong Anh Duong; Hung Viet Pham

doi:10.1080/14786419.2019.1647424

Stixilamides A and B, two new phenolic amides from the leaves of Stixis suaveolens

Nat Prod Res. 2021 Apr;35(8):1384-1387. doi: 10.1080/14786419.2019.1647424. Epub 2019 Aug 1.

Authors

Quoc Anh Ngo¹, Thi Yen Tran¹, Thuy Hang Nguyen¹, Van Tuyen Nguyen¹, Hong Anh Duong², Hung Viet Pham²

Affiliations

¹ Institute of Chemistry, Vietnam Academy of Science and Technology, Hanoi, Viet Nam.
² Centre for Environmental Technology and Sustainable Development (CETASD), VNU University of Science, Hanoi, Viet Nam.

PMID: 31368835
DOI: 10.1080/14786419.2019.1647424

Abstract

The ethylacetate extracts produced from the leaves of Stixis suaveolens (Roxb.) was characterized on the basis of NMR spectra combined with extensive mass spectroscopic techniques. The chemical characterization revealed presence of two new phenolic amides which were named as stixilamides A and B.

Keywords: Stixis suaveolens; phenolic amide; stixilamide.

MeSH terms

Amides / chemistry
Amides / isolation & purification*
Animals
Capparaceae / chemistry*
Carbon-13 Magnetic Resonance Spectroscopy
Inhibitory Concentration 50
Lipopolysaccharides / pharmacology
Mice
Nitric Oxide / biosynthesis
Plant Extracts / chemistry
Plant Leaves / chemistry*
Proton Magnetic Resonance Spectroscopy
RAW 264.7 Cells

Substances

Amides
Lipopolysaccharides
Plant Extracts
Nitric Oxide