Scholarlink

<p>Pyridine is a common nitrogen-containing heteroaromatic motif in antitumor medicinal chemistry, but its design value is highly context dependent. Here, we synthesize structure-oriented medicinal chemistry principles that govern the use of pyridine-related motifs in antitumor drug design. We discuss pyridine-containing antitumor agents with emphasis on target recognition, scaffold organization, structure–activity relationship (SAR), drug metabolism and pharmacokinetics (DMPK), and absorption, distribution, metabolism, excretion, and toxicity (ADMET) liabilities. Representative approved drugs, antibody–drug conjugate (ADC) payloads, targeted degraders, and polypyridyl metal complexes are used to illustrate how pyridine-related motifs can support binding, property tuning, and modality adaptation. By grouping representative compounds according to the medicinal chemistry function of their pyridine-related motifs, this review provides a practical framework for future scaffold design. Overall, pyridine should not be viewed as a universally beneficial privileged scaffold; it is better treated as a context-dependent design module that requires validation through integrated structural, SAR, ADMET, and translational evidence.</p><p></p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Pyridine-containing antitumor agents: structure-oriented medicinal chemistry, structure–activity relationships, and ADMET liabilities

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年6月27日

查看全文
  • Wei Zhao,
  • Beibei Bie,
  • Juning Wang,
  • Xueying Liu,
  • Huanle Fang,
  • Rui Niu

摘要

Pyridine is a common nitrogen-containing heteroaromatic motif in antitumor medicinal chemistry, but its design value is highly context dependent. Here, we synthesize structure-oriented medicinal chemistry principles that govern the use of pyridine-related motifs in antitumor drug design. We discuss pyridine-containing antitumor agents with emphasis on target recognition, scaffold organization, structure–activity relationship (SAR), drug metabolism and pharmacokinetics (DMPK), and absorption, distribution, metabolism, excretion, and toxicity (ADMET) liabilities. Representative approved drugs, antibody–drug conjugate (ADC) payloads, targeted degraders, and polypyridyl metal complexes are used to illustrate how pyridine-related motifs can support binding, property tuning, and modality adaptation. By grouping representative compounds according to the medicinal chemistry function of their pyridine-related motifs, this review provides a practical framework for future scaffold design. Overall, pyridine should not be viewed as a universally beneficial privileged scaffold; it is better treated as a context-dependent design module that requires validation through integrated structural, SAR, ADMET, and translational evidence.