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188986

PHYTOCHEMICAL INVESTIGATION OF CENTAUREA ARANEOSA GROWING IN EGYPT.

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Last updated: 22 Jan 2023

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Abstract

The petroleum ether extract of Centaurea araneosa afforded : Lupeol acetate, long chain acid ( C 30 H60O2), Lupeol, β- sitosterol- stigmasterol mixture and a waxy substance. The chloroform fraction yielded three methoxylated flavonoid aglycones of rare occurrence in Compositae namely : velutin, hispidulin and cirsmaritin in addition to apigenin. The ethyl acetate fraction yielded β - sitosterol glucoside, apigenin 7-0- glucoside and luteolin 7- 0 - glucoside. Extraction of the sesquiterpene lactones yielded only cnicin. The structure of these compounds was determined through spectral analysis and chemical interconversion as well as comparison with reported data.

DOI

10.21608/zjps.1993.188986

Authors

First Name

Nawal

Last Name

Farrag

MiddleName

-

Affiliation

Pharmacognosy Department, Faculty of Pharmacy, University of Zagazig , Zagazig , Egypt

Email

nmfarrag@pharmacy.zu.edu.eg

City

-

Orcid

-

First Name

Ehsan

Last Name

Abdel-Aziz

MiddleName

-

Affiliation

Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt.

Email

emabdel-aziz@pharmacy.zu.edu.eg

City

-

Orcid

-

First Name

Maher

Last Name

El-Domiaty

MiddleName

-

Affiliation

Department of Pharmacognosy, Faculty of Pharmacy, University of Zagazig, Egypt.

Email

mmel-domiaty@pharmacy.zu.edu.eg

City

-

Orcid

-

First Name

Azza

Last Name

El Shafea

MiddleName

-

Affiliation

DEPARTMENT OF PHARMACOGNOSY, FACULTY OF PHARMACY UNIVERSITY OF ZAGAZIG , EGYPT.

Email

amel-shafea@pharmacy.zu.edu.eg

City

-

Orcid

-

Volume

2

Article Issue

1

Related Issue

24775

Issue Date

1993-06-01

Receive Date

1993-02-19

Publish Date

1993-06-01

Page Start

29

Page End

45

Print ISSN

1110-5089

Online ISSN

2356-9786

Article File

ZJPS_Volume 2_Issue 1_Pages 29-45.pdf

PDF . 5.4MB

Link

https://zjps.journals.ekb.eg/article_188986.html

Detail API

https://zjps.journals.ekb.eg/service?article_code=188986

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4

Type

Original Article

Type Code

862

Publication Type

Journal

Publication Title

Zagazig Journal of Pharmaceutical Sciences

Publication Link

https://zjps.journals.ekb.eg/

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Article

Created At

22 Jan 2023