Lignans from Trachelospermum jasminoides

Seven lignans having a diarylhydroxybutyrolactone skeleton were isolated from the leaves and stems of Trachelospermum jasminoides (Lindl.) Lem. Their structures were elucidated to be nortrachelogenin 8' -O-beta-D-glucopyranoside (1), nortrachelogenin 5'- C- beta-D-glucopyranoside (2), trac...

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Bibliographic Details
Published inPlanta medica Vol. 71; no. 1; pp. 93 - 95
Main Authors Tan, X.Q, Chen, H.S, Liu, R.H, Tan, C.H, Xu, C.L, Xuan, W.D, Zhang, W.D
Format Journal Article
LanguageEnglish
Published Germany 2005
Subjects
Apocynaceae
chemical structure
diarylhydroxybutyrolactone
Humans
lignans
Lignans - chemistry
nortrachelogenin 5'-C-beta-D-glucopyranoside
nortrachelogenin 8'-O-beta-D-glucopyranoside
nortracheloside
phytochemicals
Phytotherapy
plant extracts
Plant Extracts - chemistry
Plant Leaves
Plant Stems
spectral analysis
stereochemistry
trachelogenin
trachelogenin 4'-O-beta-gentiobioside
trachelogenin amide
tracheloside
Trachelospermum
Trachelospermum jasminoides
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Summary:Seven lignans having a diarylhydroxybutyrolactone skeleton were isolated from the leaves and stems of Trachelospermum jasminoides (Lindl.) Lem. Their structures were elucidated to be nortrachelogenin 8' -O-beta-D-glucopyranoside (1), nortrachelogenin 5'- C- beta-D-glucopyranoside (2), trachelogenin amide (3), nortracheloside, trachelogenin, tracheloside, and trachelogenin 4'- O- beta-gentiobioside, respectively, on the basis of spectroscopic analyses. Lignans 1 - 3 were structurally identified to be new compounds, and 2 was a rare C-glucosyl-lignan.
ISSN:0032-0943
1439-0221
DOI:10.1055/s-2005-837761