Influence of Substituents on the Antiplasmodial and Cytotoxic Activities of 5-chloro-3,4-dihydro-1H-pyrano[3,4-b]-1,10-phenanthrolinone as Antimalarial Agent
Journal Title: International Journal of TROPICAL DISEASE & Health - Year 2017, Vol 22, Issue 1
Abstract
Background: Malaria is one of the most common parasitic disease in tropical and subtropical regions. Plasmodium falciparum, one of the causative agent of malaria is resistant to many type of antimalarial drugs. This study present in vitro assessment of the antiplasmodial activity of substituted phénanthrolinone compounds. Methods: A series of 7 substituents were used to substitute the chlorine on the 5 position in the 5-chloro-3,4-dihydro-1H-pyrano[3,4-b]-1,10-phenanthrolinone ring. In vitro antiplasmodial activities were evaluated on chloroquine-sensitive and resistant strains of P. falciparum. Results: The results showed that compounds 7 and 8 possessing N,N-diethylamino side chain had the best antiplasmodial activities. In addition, the cytotoxic activities were evaluated on HeLa cells and compound 8 was the least cytotoxic of all studied compounds. Conclusion: The synthesis and antimalarial activity of substituents of compound 2 were carried out. This study has shown that compounds with basic and lipophilic substituents exhibited the best antiplasmodial activity.
Authors and Affiliations
Cheikh Sall, Samba Fama Ndoye, Matar Seck, Alexis Valentin, Yves Blache
Prevalence and Correlates of Gardnerella vaginalis and Trichomonas vaginalis among Female Students in Bingham University
Aim: To determine the prevalence of Gardnerella vaginalis and Trichomonas vaginalis among female students in Bingham University. Place and Duration of Study: The study was carried out in the Department of Biological Scie...
Evaluation of Janani Suraksha Yojana (JSY) in Maharashtra, India: Important Lessons for Implementation
Aims: The study was conducted to estimate the proportion of eligible women for Janani Suraksha Yojana and to understand the factors affecting receipt of benefits in Maharashtra State, India. Methodology: It was as compa...
Study of Neglected Tropical Diseases (NTDs): Gastrointestinal Parasites in School Children of Lolodorf Neighborhood, South Region, Cameroon
Background: Intestinal parasitic infections are still endemic in many parts of Cameroon and for effective control measures, epidemiological data are indispensable. This will enable adequate recommendations for the Nation...
Prevalence of Intestinal Parasitic Helminths from Fingernails of “Almajiris” in Birnin Kudu Local Government Area, Jigawa State, Nigeria
Aims: This study aimed to investigate the prevalence of intestinal parasitic helminth eggs in the fingernails of “Almajiris” in Birnin Kudu Local Government Area in Jigawa State, Nigeria and to determine the source of th...
Nine Years of Malaria Cases in Bangladesh: A Time Series Analysis
Aims: Bangladesh, a malaria endemic country in South East Asia Region, has successfully decreased malaria over the years through the adoption of different strategies. Still, this is un-notified and no systematic malaria...