Three new taxoids from the leaves of the Japanese yew, Taxus cuspidata

Q. W. Shi; T. Oritani; H. Kiyota

doi:10.1080/10575630108041258

Three new taxoids from the leaves of the Japanese yew, Taxus cuspidata

Q. W. Shi
, T. Oritani
, H. Kiyota

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Three new taxane diterpenoids were isolated from the leaves of the Japanese yew, Taxus cuspidata. Their structures were established as 5α,13α-diacetoxy-taxa-4(20),11-diene-9α,10β-diol (1), 7β,13α-diacetoxy-5α-cinnamyloxy-2(3→20)-abeo-taxa-4(20),11 -diene-2α,10β-diol (2), and 2α,10β,13α-triacetoxy-taxa-4(20),11-diene-5α,7β,9 α-triol (3)respectively on the basis of 1D and 2D NMR data.

Original language	English
Pages (from-to)	55-62
Number of pages	8
Journal	Natural Product Letters
Volume	15
Issue number	1
DOIs	https://doi.org/10.1080/10575630108041258
Publication status	Published - 2001
Externally published	Yes

Keywords

Leaves
Taxaceae
Taxoids
Taxus cuspidata

ASJC Scopus subject areas

Molecular Medicine

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10.1080/10575630108041258

Cite this

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title = "Three new taxoids from the leaves of the Japanese yew, Taxus cuspidata",

abstract = "Three new taxane diterpenoids were isolated from the leaves of the Japanese yew, Taxus cuspidata. Their structures were established as 5α,13α-diacetoxy-taxa-4(20),11-diene-9α,10β-diol (1), 7β,13α-diacetoxy-5α-cinnamyloxy-2(3→20)-abeo-taxa-4(20),11 -diene-2α,10β-diol (2), and 2α,10β,13α-triacetoxy-taxa-4(20),11-diene-5α,7β,9 α-triol (3)respectively on the basis of 1D and 2D NMR data.",

keywords = "Leaves, Taxaceae, Taxoids, Taxus cuspidata",

author = "Shi, \{Q. W.\} and T. Oritani and H. Kiyota",

note = "Funding Information: This work was done with financial support provided by the Ministry of Education, Science, Sports and Culture of Japan through a Grant-in-Aid for Scientific Research.",

year = "2001",

doi = "10.1080/10575630108041258",

language = "English",

volume = "15",

pages = "55--62",

journal = "Natural Product Letters",

issn = "1057-5634",

publisher = "Taylor and Francis Ltd.",

number = "1",

}

TY - JOUR

T1 - Three new taxoids from the leaves of the Japanese yew, Taxus cuspidata

AU - Shi, Q. W.

AU - Oritani, T.

AU - Kiyota, H.

N1 - Funding Information: This work was done with financial support provided by the Ministry of Education, Science, Sports and Culture of Japan through a Grant-in-Aid for Scientific Research.

PY - 2001

Y1 - 2001

N2 - Three new taxane diterpenoids were isolated from the leaves of the Japanese yew, Taxus cuspidata. Their structures were established as 5α,13α-diacetoxy-taxa-4(20),11-diene-9α,10β-diol (1), 7β,13α-diacetoxy-5α-cinnamyloxy-2(3→20)-abeo-taxa-4(20),11 -diene-2α,10β-diol (2), and 2α,10β,13α-triacetoxy-taxa-4(20),11-diene-5α,7β,9 α-triol (3)respectively on the basis of 1D and 2D NMR data.

AB - Three new taxane diterpenoids were isolated from the leaves of the Japanese yew, Taxus cuspidata. Their structures were established as 5α,13α-diacetoxy-taxa-4(20),11-diene-9α,10β-diol (1), 7β,13α-diacetoxy-5α-cinnamyloxy-2(3→20)-abeo-taxa-4(20),11 -diene-2α,10β-diol (2), and 2α,10β,13α-triacetoxy-taxa-4(20),11-diene-5α,7β,9 α-triol (3)respectively on the basis of 1D and 2D NMR data.

KW - Leaves

KW - Taxaceae

KW - Taxoids

KW - Taxus cuspidata

UR - https://www.scopus.com/pages/publications/0035065793

UR - https://www.scopus.com/pages/publications/0035065793#tab=citedBy

U2 - 10.1080/10575630108041258

DO - 10.1080/10575630108041258

M3 - Article

C2 - 11547424

AN - SCOPUS:0035065793

SN - 1057-5634

VL - 15

SP - 55

EP - 62

JO - Natural Product Letters

JF - Natural Product Letters

IS - 1

ER -

Three new taxoids from the leaves of the Japanese yew, Taxus cuspidata

Abstract

Keywords

ASJC Scopus subject areas

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