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Isoquinoline alkaloids from the rhizoma of Coptis chinensis
Wang W.; Zhang Q.-W.; Ye W.-C.; Wang Y.-T.
2007-09
Source PublicationChinese Journal of Natural Medicines
ISSN1672-3651
Volume5Issue:5Pages:348-350
Abstract

Aim: To study isoquinoline alkaloids of the rhizoma of Coptis chinensis. Methods: Column chromatographic techniques were used for the isolation and purification of chemical constituents of the plant. The structures were elucidated by spectroscopic methods. Results: Seven isoquinoline alkaloids, 8-oxyberberine (1), 8-oxocoptisine (2), 8-oxo-epiberberine (3), 6-([1,3] dioxolo [4,5-g] isoquinoline-5-carbonyl)-2,3-dimethoxy-benzoic acid methyl ester (4), corydaldine (5), noroxyhydrastineine (6) and 6,7-methylenedioxy-1(2H)-isoquinolinone (7) were isolated from this plant. Conclusion: Compounds 1 ∼ 7 were isolated from this plant for the first time.

KeywordCoptis Chinensis Isoquinoline Alkaloids
URLView the original
Language中文Chinese
The Source to ArticleScopus
Fulltext Access
Document TypeJournal article
CollectionInstitute of Chinese Medical Sciences
Corresponding AuthorZhang Q.-W.
Affiliation1.Institute of Chinese Medical Sciences, University of Macao, Macao SAR, China
2.Institute of Traditional Chinese Medicine and Natural Products, Jinan University, Guangzhou 510632, China
Recommended Citation
GB/T 7714
Wang W.,Zhang Q.-W.,Ye W.-C.,et al. Isoquinoline alkaloids from the rhizoma of Coptis chinensis[J]. Chinese Journal of Natural Medicines,2007,5(5):348-350.
APA Wang W.,Zhang Q.-W.,Ye W.-C.,&Wang Y.-T..(2007).Isoquinoline alkaloids from the rhizoma of Coptis chinensis.Chinese Journal of Natural Medicines,5(5),348-350.
MLA Wang W.,et al."Isoquinoline alkaloids from the rhizoma of Coptis chinensis".Chinese Journal of Natural Medicines 5.5(2007):348-350.
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