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Related Experiment Video

Updated: May 30, 2026

Facile Preparation of 4-Substituted Quinazoline Derivatives

Facile Preparation of 4-Substituted Quinazoline Derivatives

Published on: February 15, 2016

Structural modifications of quinoline-based antimalarial agents: Recent developments.

Sandhya Bawa¹, Suresh Kumar, Sushma Drabu

¹Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Jamia Hamdard, New Delhi-110 062, India.

Journal of Pharmacy & Bioallied Sciences

|August 5, 2011

Summary

This summary is machine-generated.

New quinoline derivatives are being developed as potent antimalarial drugs to combat drug-resistant malaria strains. These modifications aim to improve efficacy against Plasmodium falciparum and reduce side effects.

Keywords:

Antimalarial activity chemical modifications quinoline

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Area of Science:

Medicinal Chemistry
Parasitology
Drug Discovery

Background:

Antimalarial drugs, primarily quinoline-based, interfere with heme metabolism.
Rising chloroquine resistance in Plasmodium falciparum necessitates novel therapeutic strategies.
Vaccine development for malaria has faced setbacks, increasing reliance on drug discovery.

Purpose of the Study:

To review recent chemical modifications of quinoline scaffolds for antimalarial drug development.
To highlight analogs effective against both sensitive and resistant Plasmodium strains.
To focus on developing agents with improved safety profiles.

Main Methods:

Literature review of recent chemical modifications of quinoline derivatives.
Analysis of structure-activity relationships for antimalarial potency.
Evaluation of studies reporting efficacy against Plasmodium species and toxicity.

Main Results:

Quinoline derivatives remain a highly exploited scaffold for antimalarial drug development.
Various chemical modifications have yielded promising analogs against resistant malaria strains.
Ongoing research focuses on optimizing potency and minimizing adverse effects.

Conclusions:

Chemical modification of quinoline offers a viable strategy for developing next-generation antimalarial drugs.
Further research into quinoline analogs is crucial for overcoming malaria drug resistance.
Targeted modifications can lead to safer and more effective treatments for malaria.