Resumé
A new benzoic acid ester, 2-E-[2″-oxo-cyclopent-3″-en-1″-ylidene]ethyl benzoate, together with tritriacontane, tetratriacontanol and β-sitosterol have been isolated from a petrol extract of the leaves of Uvaria narum. The structure of the new ester has been established on the basis of spectral data and finally confirmed by X-ray crystallography. Glut-5(6)-en-3-ol and betulapren-11-ol have also been isolated from a petrol extract of the leaves and stems of U. hookeri; this is the first report of the isolation of the latter compound from the genus Uvaria.
| Originalsprog | Engelsk |
|---|---|
| Tidsskrift | Phytochemistry |
| Vol/bind | 38 |
| Udgave nummer | 4 |
| Sider (fra-til) | 951-955 |
| Antal sider | 5 |
| ISSN | 0031-9422 |
| DOI | |
| Status | Udgivet - 1. jan. 1995 |
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A benzoic acid ester from Uvaria narum. / Parmar, Virinder S.; Bisht, Kirpal S.; Malhotra, Abha; Jha, Amitabh; Errington, William; Howarth, Oliver W.; Tyagi, Om D.; Stein, Paul C.; Jensen, Soren; Boll, Per M.; Olsen, Carl E.
I: Phytochemistry, Bind 38, Nr. 4, 01.01.1995, s. 951-955.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review
TY - JOUR
T1 - A benzoic acid ester from Uvaria narum
AU - Parmar, Virinder S.
AU - Bisht, Kirpal S.
AU - Malhotra, Abha
AU - Jha, Amitabh
AU - Errington, William
AU - Howarth, Oliver W.
AU - Tyagi, Om D.
AU - Stein, Paul C.
AU - Jensen, Soren
AU - Boll, Per M.
AU - Olsen, Carl E.
PY - 1995/1/1
Y1 - 1995/1/1
N2 - A new benzoic acid ester, 2-E-[2″-oxo-cyclopent-3″-en-1″-ylidene]ethyl benzoate, together with tritriacontane, tetratriacontanol and β-sitosterol have been isolated from a petrol extract of the leaves of Uvaria narum. The structure of the new ester has been established on the basis of spectral data and finally confirmed by X-ray crystallography. Glut-5(6)-en-3-ol and betulapren-11-ol have also been isolated from a petrol extract of the leaves and stems of U. hookeri; this is the first report of the isolation of the latter compound from the genus Uvaria.
AB - A new benzoic acid ester, 2-E-[2″-oxo-cyclopent-3″-en-1″-ylidene]ethyl benzoate, together with tritriacontane, tetratriacontanol and β-sitosterol have been isolated from a petrol extract of the leaves of Uvaria narum. The structure of the new ester has been established on the basis of spectral data and finally confirmed by X-ray crystallography. Glut-5(6)-en-3-ol and betulapren-11-ol have also been isolated from a petrol extract of the leaves and stems of U. hookeri; this is the first report of the isolation of the latter compound from the genus Uvaria.
KW - 2-E-[2″-oxo-cyclopent-3″-en-1″-ylidene]ethyl benzoate
KW - Annonaceae
KW - betulapren-11-ol
KW - glut-5(6)-en-3-ol
KW - U. hookeri
KW - Uvaria narum
KW - X-ray crystal structure
UR - http://www.scopus.com/inward/record.url?scp=0029159492&partnerID=8YFLogxK
U2 - 10.1016/0031-9422(94)00732-9
DO - 10.1016/0031-9422(94)00732-9
M3 - Journal article
AN - SCOPUS:0029159492
VL - 38
SP - 951
EP - 955
JO - Phytochemistry
JF - Phytochemistry
SN - 0031-9422
IS - 4
ER -