title: Reemergence of chloroquine (CQ) analogs as multi-targeting antimalarial agents: a review.
abstract: Amongst several communicable diseases (CDs), malaria is one of the deadliest parasitic disease all over the world, particularly in African and Asian countries. To curb this menace, numbers of antimalarial agents are being sold as over the counter (OTC) drugs. Chloroquine (CQ) is one of them and is one of the oldest, cheapest, and easily available synthetic agents used to curb malaria. Unfortunately, after the reports of CQ-resistance against different strains of malarial parasite strains worldwide, scientist are continuously modifying the core structure of CQ to get an efficient drug. Interestingly, several new drugs have been emerged in due course having unique and enhanced properties (like dual stage inhibitors, resistance reversing ability etc.) and are ready to enter into the clinical trial. In this course, some new agents have also been discovered which are; though inactive against CQS strain, highly active against CQR strains. The present article describes the role of modification of the core structure of CQ and its effects on the biological activities. Moreover, the attempt has also been made to predict the future prospects of such drugs to reemerge as antimalarial agents.
authors.affiliation: Department of Physical and Molecular Sciences (Chemistry), Al-Falah University, Dhauj, Faridabad, Haryana 121004, India. Electronic address: mush.chem@gmail.com.
authors.forename: Md
authors.initials: M
authors.lastname: Mushtaque
authors.affiliation: Department of Physical and Molecular Sciences (Chemistry), Al-Falah University, Dhauj, Faridabad, Haryana 121004, India.
authors.lastname: Shahjahan
mesh_terms: D000818:Animals; D000962:Antimalarials / Q000737:chemistry* / Q000494:pharmacology*; D002738:Chloroquine / Q000031:analogs & derivatives* / Q000737:chemistry; D006801:Humans; D008288:Malaria / Q000188:drug therapy*
chemical_list: D000962:Antimalarials; D002738:Chloroquine
keywords: CQR & CQS strains; Chloroquine analogs; Malaria; Mechanism of action