Abstract
Two new taxanes were isolated from the MeOH extract of the needles and branches bark of the Japanese yew, Taxus cuspidata. The structures were established as (2α,5α,7β,9α,10β,13α)- 5,10,13,20-tetraacetoxytax-11-ene-2,7,9-triol (1) and (2α,5α,9α,10β)-2,9, 10-triacetoxy-5-[(β-D-glucopyranosyl)oxy] -3,11-cyclotax-11-en-13-one (2) on the basis of in-depth 1D- and 2D-NMR analyses (Tables 1-3, Fig. 1). Compound 2 is the first example of a transannular taxane glycoside isolated from a natural source.
| Original language | English |
|---|---|
| Pages (from-to) | 1153-1161 |
| Number of pages | 9 |
| Journal | Chemistry and Biodiversity |
| Volume | 3 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - 2006 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Biochemistry
- Molecular Biology
- Molecular Medicine
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Two new taxanes from the needles and branches bark of Taxus cuspidata. / Cao, Cong Mei; Zhang, Man Li; Wang, Yu Fang; Shi, Qing Wen; Yamada, Teiko; Kiyota, Hiromasa.
In: Chemistry and Biodiversity, Vol. 3, No. 10, 2006, p. 1153-1161.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Two new taxanes from the needles and branches bark of Taxus cuspidata
AU - Cao, Cong Mei
AU - Zhang, Man Li
AU - Wang, Yu Fang
AU - Shi, Qing Wen
AU - Yamada, Teiko
AU - Kiyota, Hiromasa
PY - 2006
Y1 - 2006
N2 - Two new taxanes were isolated from the MeOH extract of the needles and branches bark of the Japanese yew, Taxus cuspidata. The structures were established as (2α,5α,7β,9α,10β,13α)- 5,10,13,20-tetraacetoxytax-11-ene-2,7,9-triol (1) and (2α,5α,9α,10β)-2,9, 10-triacetoxy-5-[(β-D-glucopyranosyl)oxy] -3,11-cyclotax-11-en-13-one (2) on the basis of in-depth 1D- and 2D-NMR analyses (Tables 1-3, Fig. 1). Compound 2 is the first example of a transannular taxane glycoside isolated from a natural source.
AB - Two new taxanes were isolated from the MeOH extract of the needles and branches bark of the Japanese yew, Taxus cuspidata. The structures were established as (2α,5α,7β,9α,10β,13α)- 5,10,13,20-tetraacetoxytax-11-ene-2,7,9-triol (1) and (2α,5α,9α,10β)-2,9, 10-triacetoxy-5-[(β-D-glucopyranosyl)oxy] -3,11-cyclotax-11-en-13-one (2) on the basis of in-depth 1D- and 2D-NMR analyses (Tables 1-3, Fig. 1). Compound 2 is the first example of a transannular taxane glycoside isolated from a natural source.
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UR - http://www.scopus.com/inward/citedby.url?scp=33750610988&partnerID=8YFLogxK
U2 - 10.1002/cbdv.200690117
DO - 10.1002/cbdv.200690117
M3 - Article
VL - 3
SP - 1153
EP - 1161
JO - Chemistry and Biodiversity
JF - Chemistry and Biodiversity
SN - 1612-1872
IS - 10
ER -