[Isolation and structure identification of chemical constituents from Anabasis brevifolia].
OBJECTIVE
To study the chemical consitituents of the n-butanol-extracts of Anabasis salsa and Various chromatographic techniques were used to the chloroform-extract of Anabasis brevifolia.


METHODS
separate and purify the constituents. Their physico-chemical properties and spectral data were used to elucidate their structures.


RESULTS
Five compounds were isolated and identified as 2-O-beta-D-glucopyranosyloxy-4,6-dimethoxy phenylenthanone (1), 2-O-(2)-beta-D-glucopyranosyloxy-4, 6-dimethoxy phenylenthanone (2), 3-methyl-but-2-enoic acid-[2-(4-methoxy phenyl)-ethyl]-amide (3), 5,6,7,2'-tetramethoxy isoflavonoid (4), 2'-hydroxy-5,6,7-trimethoxyisoflavonoid (5).


CONCLUSIONS
Compounds 2, 3, and 5 are new compounds. And the others were isolated from Anabasis L. for the first time.
Chen
Hua
H
Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
Hajia
Aisa
A
Yang
Zhong-duo
ZD
Li
Yuan-chao
YC
D019663:Chenopodiaceae / Q000737:chemistry*; D003437:Crotonates / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D007529:Isoflavones / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*
C511321:2'-hydroxy-5,6,7-trimethoxyisoflavonoid; C511318:2-O-(2)-beta-D-glucopyranosyloxy-4, 6-dimethoxyphenylenthanone; C511320:3-methyl-but-2-enoic acid-(2-(4-methoxy phenyl)ethyl)amide; D003437:Crotonates; D005960:Glucosides; D007529:Isoflavones