Skip to content
Review

Nitrogen-Containing Heterocycles in Antibacterial Drug Discovery: Recent Advances and Structure-Activity Relationships.

Sep 2026 · Medicinal chemistry · Vol 22 · 0 citations
Medicine

TL;DR

The article analyzes synthetic strategies, antibacterial activities, and structure-activity relationships for various derivatives of nitrogen-heterocyclic antibacterial agents, including pyrazole, imidazole, triazole, thiazole, indole, and quinolone to promote clinical translation of nitrogen-heterocyclic antibacterial candidate drugs.

Abstract

Antibiotic resistance has become a major global public health challenge, creating an urgent need for the development of new antimicrobial agents. This article reviews the latest research on nitrogen-heterocyclic antimicrobial agents, including pyrazole, imidazole, triazole, thiazole, indole, and quinolone. The article analyzes synthetic strategies, antibacterial activities, and structure-activity relationships for various derivatives. Eight key antibacterial scaffolds, namely compounds 21aa, 30a, 40, 63S, 91, 105, 123, and 127a, were identified as exhibiting outstanding performance. Future research should focus on evaluating the in vivo pharmacodynamics, pharmacokinetics, clinical translation challenges, and safety of these key antibacterial scaffolds, thereby promoting the clinical translation of nitrogen-heterocyclic antibacterial candidate drugs.

View source

Similar papers

Review Sep 2026

A Review of Antimicrobial Potential of Substituted Imidazole Scaffolds.

The alarming rise of life-threatening microbial infections has intensified the search for novel broad-spectrum antimicrobial agents. Imidazole, a versatile nitrogen-containing heterocycle, has emerged as a privileged scaffold due to its diverse biological activities, including antibacterial, antifungal, and anticancer...

Vikas Verma, P. Periwal, Sonia Rohilla et al. · 0 citations
Review Sep 2026

Exploring the Antimicrobial Potential of Benzimidazole-based Compounds in Medicinal Chemistry: Advances and Perspectives.

INTRODUCTION The urgent need for novel antimicrobials to combat antibiotic resistance highlights benzimidazole derivatives as highly promising candidates. Over the past decade, extensive research has focused on the therapeutic potential of benzimidazole-based scaffolds in various pathological conditions, including bact...

R. Kalita, Shivani Sharma, Mukta Gupta · 0 citations
Sep 2026

Bis-Triazole-Containing Heterocycles: Synthesis, Pharmacokinetic Prediction, Molecular Modeling, and Antimicrobial Activity Evaluation

Abstract The 1,2,4-triazole nucleus is a privileged scaffold in medicinal chemistry, as it is present in many clinically approved antifungal, anticancer and antiviral agents. However, the development of new triazole-based derivatives with better potency and safety profiles is demanded due to the emergence of antimicrob...

Ahmed M. Abobakr, Rasha A. Nabil, H. H. Temirek et al. · 0 citations
Review Open access Aug 2026

EXPLORING THE SYNTHETIC AND THERAPEUTIC APPLICATIONS OF PYRAZOLE DERIVATIVES: A COMPREHENSIVE REVIEW

This review outlines synthetic strategies for N-((5-phenyl-1H-pyrazol-3-yl) carbamothioyl) benzamide derivatives, evaluates their biological activity, and discusses structure–activity relationships (SAR).

A. Hamza, Mohammed Shakir Ali, Hasan I. Sultani et al. · 0 citations
Review Open access Sep 2026

A Review Studies of Sulfonamide as Multifunctional Agents from Antibacterial Activity to Anticancer Application

This review covers current breakthroughs in sulfonamide derivative production, biological activity, resistance mechanisms, and therapeutics and nanotechnology, AI-assisted drug discovery, and multitarget therapy design which increase sulfonamide-based treatment selectivity and efficacy.

Dina Saleem, Hawazin Aziz Hamim, Sura S. Raoof · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.