Two new lignans from Taxus yunnanensis

Sheng Hong Li; Hong Jie Zhang; Ping Yao; Xue Mei Niu; Wei Xiang; Han Dong Sun

doi:10.1002/cjoc.20030210741

Two new lignans from Taxus yunnanensis

Sheng Hong Li, Hong Jie Zhang^*, Ping Yao, Xue Mei Niu, Wei Xiang, Han Dong Sun^*

^*Corresponding author for this work

Chinese Medicine - Teaching and Research Division

Research output: Contribution to journal › Journal article › peer-review

5 Citations (Scopus)

Abstract

The phytochemical investigation on the ethanolic extracts of the barks of Taxus yunnanensis (Taxaceae) led to the isolation of two new neo-lignans, named taxuyunins A (1) and B (2), along with the known diterpenolignan, brevitaxin (3). Their structures were elucidated on the basis of spectroscopic and chemical evidences. Compound 1 is a neo-lignan xyloside while compound 2 belongs to the rare neo-lignan possessing a ramified C₃ side chain.

Original language	English
Pages (from-to)	926-930
Number of pages	5
Journal	Chinese Journal of Chemistry
Volume	21
Issue number	7
DOIs	https://doi.org/10.1002/cjoc.20030210741
Publication status	Published - Jul 2003

User-Defined Keywords

neo-lignans
Taxaceae
Taxus yunnanensis
Taxuyunin A
Taxuyunin B

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10.1002/cjoc.20030210741

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title = "Two new lignans from Taxus yunnanensis",

abstract = "The phytochemical investigation on the ethanolic extracts of the barks of Taxus yunnanensis (Taxaceae) led to the isolation of two new neo-lignans, named taxuyunins A (1) and B (2), along with the known diterpenolignan, brevitaxin (3). Their structures were elucidated on the basis of spectroscopic and chemical evidences. Compound 1 is a neo-lignan xyloside while compound 2 belongs to the rare neo-lignan possessing a ramified C3 side chain.",

keywords = "neo-lignans, Taxaceae, Taxus yunnanensis, Taxuyunin A, Taxuyunin B",

author = "Li, {Sheng Hong} and Zhang, {Hong Jie} and Ping Yao and Niu, {Xue Mei} and Wei Xiang and Sun, {Han Dong}",

note = "Research Funding: National Natural Science Foundation of China. Grant Number: 3950081 Young Academic and Technical Leader Raising Foundation of Yunnan Province (awarded to Hong-Jie Zhang), and the Special Supported Bioscience and Biotechnique Foundation of Chinese Academy of Sciences. Grant Number: STZ-11",

year = "2003",

month = jul,

doi = "10.1002/cjoc.20030210741",

language = "English",

volume = "21",

pages = "926--930",

journal = "Chinese Journal of Chemistry",

issn = "1001-604X",

publisher = "John Wiley & Sons Ltd",

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TY - JOUR

T1 - Two new lignans from Taxus yunnanensis

AU - Li, Sheng Hong

AU - Zhang, Hong Jie

AU - Yao, Ping

AU - Niu, Xue Mei

AU - Xiang, Wei

AU - Sun, Han Dong

N1 - Research Funding: National Natural Science Foundation of China. Grant Number: 3950081 Young Academic and Technical Leader Raising Foundation of Yunnan Province (awarded to Hong-Jie Zhang), and the Special Supported Bioscience and Biotechnique Foundation of Chinese Academy of Sciences. Grant Number: STZ-11

PY - 2003/7

Y1 - 2003/7

N2 - The phytochemical investigation on the ethanolic extracts of the barks of Taxus yunnanensis (Taxaceae) led to the isolation of two new neo-lignans, named taxuyunins A (1) and B (2), along with the known diterpenolignan, brevitaxin (3). Their structures were elucidated on the basis of spectroscopic and chemical evidences. Compound 1 is a neo-lignan xyloside while compound 2 belongs to the rare neo-lignan possessing a ramified C3 side chain.

AB - The phytochemical investigation on the ethanolic extracts of the barks of Taxus yunnanensis (Taxaceae) led to the isolation of two new neo-lignans, named taxuyunins A (1) and B (2), along with the known diterpenolignan, brevitaxin (3). Their structures were elucidated on the basis of spectroscopic and chemical evidences. Compound 1 is a neo-lignan xyloside while compound 2 belongs to the rare neo-lignan possessing a ramified C3 side chain.

KW - neo-lignans

KW - Taxaceae

KW - Taxus yunnanensis

KW - Taxuyunin A

KW - Taxuyunin B

UR - http://www.scopus.com/inward/record.url?scp=30344477095&partnerID=8YFLogxK

U2 - 10.1002/cjoc.20030210741

DO - 10.1002/cjoc.20030210741

M3 - Journal article

AN - SCOPUS:30344477095

SN - 1001-604X

VL - 21

SP - 926

EP - 930

JO - Chinese Journal of Chemistry

JF - Chinese Journal of Chemistry

IS - 7

ER -

Two new lignans from Taxus yunnanensis

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