Title
Synthesis and biological evaluation of novel ferrocene-naphthoquinones as antiplasmodial agents
Date Issued
01 January 2013
Access level
metadata only access
Resource Type
journal article
Author(s)
García-Barrantes P.M.
Lamoureux G.V.
Pérez A.L.
Martínez A.R.
San Feliciano A.
Universidad de Costa Rica
Publisher(s)
Elsevier Masson SAS
Abstract
This work deals with the synthesis and evaluation of new compounds designed by combination of 1,4-naphthoquinone and ferrocene fragments in a 3-ferrocenylmethyl-2-hydroxy-1,4-naphthoquinone arrangement. A practical coupling reaction between 2-hydroxy-1,4-naphthoquinone and ferrocenemethanol derivatives has been developed. This procedure can be carried out "on-water", at moderate temperatures and without auxiliaries or catalysts, with moderate to high yields. The synthesized derivatives have shown significant in vitro antiplasmodial activity against chloroquine-sensitive and resistant Plasmodium falciparum strains and it has been shown that this activity is not related to the inhibition of biomineralization of ferriprotoporphyrin IX. Binding energy calculations and docking of these compounds to cytochrome b in comparison with atovaquone have been performed. © 2013 Elsevier Masson SAS. All rights reserved.
Start page
548
End page
557
Volume
70
Language
English
OCDE Knowledge area
Farmacología, Farmacia
Scopus EID
2-s2.0-84887034348
PubMed ID
Source
European Journal of Medicinal Chemistry
ISSN of the container
02235234
Source funding
Universidad de Costa Rica
Sponsor(s)
We are thankful to Dr. Grettel Valle (School of Chemistry, Universidad de Costa Rica) and Dr. Thomas Weyhermueller (Max-Planck-Institute für Bioanorganische Chemie) for collaboration on X-Ray Crystallography; to the Vice Presidency of Research, Universidad de Costa Rica and to the National Rectors Council, CONARE , (projects No. 809-A8-001 and FEES-UCR No. 809-A8-518 ) and to Spanish FIS-ISCIII Program (project No. PI060782 ) for the financial support. We also wish to thank the referees for their helpful suggestions.
Sources of information: Directorio de Producción Científica Scopus