First isolation of a flavonoid from Juniperus procera using ethyl acetate extract |
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Authors: | Adil A Mujwah Mohammed A Mohammed Mohammed H Ahmed |
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Institution: | 1. Department of Chemistry, Teachers College, King Saud University, P.O. Box 4341, Riyadh 11491, Saudi Arabia;2. Department of Chemistry, Faculty of Science, Sudan University of Science and Technology, Khartoum, Sudan;3. Department of Chemistry, Faculty of Science and Technology, Ummdurman Islamic University, Sudan |
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Abstract: | Phytochemical investigation of the ethyl acetate extract of the leaves of Juniperus procera growing in south Saudi Arabia Enemas region led to the isolation of a new flavonoid using different chromatographic methods (i.e. paper, thin layer and column chromatography). The isolated flavonoid was identified and established by m.p., 1H-NMR, 13C-NMR, UV and MS spectral analysis. The isolated compound was identified as 3′,4′,3,7-tetrahydroxyflavone. |
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Keywords: | Isolation"} {"#name":"keyword" "$":{"id":"cekeyw30"} "$$":[{"#name":"text" "_":"Extraction Phenolic compound Flavonoids |
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