Two New Prenylflavanones from Erythrina sigmoidea

Author:

Ali Muhammad Shaiq1,Ali Muhammad Imran1,Ahmed Zeeshan1,Onocha Patricia A.2

Affiliation:

1. H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan

2. Chemistry Department, University of Ibadan, Ibadan, Oyo State, Nigeria

Abstract

Two new prenylflavanones named sigmone and sigmotriol have been isolated from the stem bark of Erythrina sigmoidea along with two known constituents 8-(3″-methylbut-2″-enyl)-7,3′,4′-trihydroxyflavanone and 7,3′,4′-trihydroxyflavanone. Their structures were elucidated by spectroscopic methods.

Publisher

SAGE Publications

Subject

Complementary and alternative medicine,Plant Science,Drug Discovery,Pharmacology,General Medicine

Reference12 articles.

1. Medicinal Plants in Tropical West Africa

2. DalzielJ.M. (1937) The Useful Plants of West Tropical Africa. Crown Agents for Colonies, London, 612.

3. IrvineF.R. (1961) Woody Plants of Ghana. London, Oxford University Press, 358.

4. Prenylated flavonoids of Erythrina lysistemon grown in Egypt

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