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Current Medicinal Chemistry

Editor-in-Chief

ISSN (Print): 0929-8673
ISSN (Online): 1875-533X

Review Article

Chemical and Biological Aspects of the Natural 1,4-Benzoquinone Embelin and its (semi-)Synthetic Derivatives

Author(s): Priti Singh Shuveksh, Khursheed Ahmed, Subhash Padhye, Rainer Schobert and Bernhard Biersack*

Volume 24 , Issue 18 , 2017

Page: [1998 - 2009] Pages: 12

DOI: 10.2174/0929867324666170116125731

Price: $65

Abstract

Background: Like the impressive biological properties of embelin, its chemical aspects have raised the interest of scientists in the field as well. A detailed understanding of the chemistry of embelin is necessary to fully exploit it medicinally.

Methods: Search for embelin isolation and its chemical modifications was carried out using web-based literature searching tools such as Pubmed and Scifinder. Pertinent literature is covered up to 2016. Structures of bioactive embelin derivatives are provided.

Results: Pure embelin, obtained from Embelia ribes berries extraction or by total synthesis, was applied for a number of biological assays. Semi-synthetic and total synthetic approaches led to new high affinity embelin-derived inhibitors of crucial protein targets and to new embelin derivatives with improved pharmacological properties (e.g., with better water-solubility or as applications for drug carrier systems).

Conclusion: This review provides a summary of the rich chemistry of embelin and the latest developments in the field of optimized (semi-)synthetic embelin derivatives including their biological activities.

Keywords: Embelin, natural products, benzoquinone, antioxidant, drug design, (semi-)synthetic embelin derivatives.

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