About Authors:
Hardwari L. Yadav, P.K. Singour, R.S. Pawar, U. K. Patil
Department of Pharmaceutical Chemistry,
VNS Institute of Pharmacy,
Neelbud, Bhopal (M.P.)
Abstract
Chalcone are the important constituent of many natural sources and have variety of biological activities. The novel chalcone derivatives isolated from the fruits of Mallotus philippinensis called mallotophilippens. The chalcones are synthesize by claisen-schmidt base catalyzed condensation of appropriate aromatic ketones or substituted aromatic ketones with benzaldehyde or substituted benzaldehydes. Chalcones, considered as the precursors of flavonoids and isoflavonoids, are abundant in edible plants, and have also been shown to display a diverse array of pharmacological activities. Recent reports suggest antimicrobial activity of chalcones (antibacterial and antifungal), as well as antileishmanial, antimalarial, antiviral and anti-inflammatory activities of these compounds.