A benzoic acid ester from Uvaria narum

Virinder S. Parmar*, Kirpal S. Bisht, Abha Malhotra, Amitabh Jha, William Errington, Oliver W. Howarth, Om D. Tyagi, Paul C. Stein, Soren Jensen, Per M. Boll, Carl E. Olsen

*Kontaktforfatter for dette arbejde

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

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.

OriginalsprogEngelsk
TidsskriftPhytochemistry
Vol/bind38
Udgave nummer4
Sider (fra-til)951-955
Antal sider5
ISSN0031-9422
DOI
StatusUdgivet - 1. jan. 1995

Fingeraftryk

Uvaria
Benzoic Acid
gasoline
benzoic acid
leaf extracts
Esters
esters
sitosterols
X ray crystallography
X Ray Crystallography
Benzoates
benzoates
X-ray diffraction
spectral analysis
stems

Citer dette

Parmar, V. S., Bisht, K. S., Malhotra, A., Jha, A., Errington, W., Howarth, O. W., ... Olsen, C. E. (1995). A benzoic acid ester from Uvaria narum. Phytochemistry, 38(4), 951-955. https://doi.org/10.1016/0031-9422(94)00732-9
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. / A benzoic acid ester from Uvaria narum. I: Phytochemistry. 1995 ; Bind 38, Nr. 4. s. 951-955.
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title = "A benzoic acid ester from Uvaria narum",
abstract = "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.",
keywords = "2-E-[2″-oxo-cyclopent-3″-en-1″-ylidene]ethyl benzoate, Annonaceae, betulapren-11-ol, glut-5(6)-en-3-ol, U. hookeri, Uvaria narum, X-ray crystal structure",
author = "Parmar, {Virinder S.} and Bisht, {Kirpal S.} and Abha Malhotra and Amitabh Jha and William Errington and Howarth, {Oliver W.} and Tyagi, {Om D.} and Stein, {Paul C.} and Soren Jensen and Boll, {Per M.} and Olsen, {Carl E.}",
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Parmar, VS, Bisht, KS, Malhotra, A, Jha, A, Errington, W, Howarth, OW, Tyagi, OD, Stein, PC, Jensen, S, Boll, PM & Olsen, CE 1995, 'A benzoic acid ester from Uvaria narum', Phytochemistry, bind 38, nr. 4, s. 951-955. https://doi.org/10.1016/0031-9422(94)00732-9

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 tidsskriftTidsskriftartikelForskningpeer 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 -

Parmar VS, Bisht KS, Malhotra A, Jha A, Errington W, Howarth OW et al. A benzoic acid ester from Uvaria narum. Phytochemistry. 1995 jan 1;38(4):951-955. https://doi.org/10.1016/0031-9422(94)00732-9