Benzofuran derivatives from Eupatorium fortunei.
A pair of epimers of benzofuranols and a benzofuran glucoside were isolated from a traditional Chinese medicine Eupatorium fortunei. Their structures and the relative stereochemistry were elucidated on the basis of the spectral analysis and chemical transformation as 3beta, 6-dimethyl-2, 3-dihydrobenzofuran-2alpha-ol; 3beta, 6-dimethyl-2, 3-dihydrobenzofuran-2beta-ol and 3beta, 6-dimethyl-2, 3-dihydrobenzofuran 2beta-O-beta-D-glucopyranoside.
Jiang
Hai Xia
HX
Lanzhou University, State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou 730000, PR China.
Liu
Quan
Q
Gao
Kun
K
D001572:Benzofurans / Q000737:chemistry*; D036602:Eupatorium / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy; D008516:Medicine, Chinese Traditional; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*
D001572:Benzofurans; D005960:Glucosides; C105430:benzofuran