通过三元循环和光诱导化学,通过三元循环和光诱导化学进行宏循环化DNA链接
Yandan Bao1,2, Minyan Xing3, Naylor Matthew4
1School of Chinese Materia Medica, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
Organic letters
|June 29, 2023
概括
研究人员开发了新的DNA方法来创建宏循环图书馆,这对于DNA编码的图书馆技术至关重要. 这些高效的技术确保了高循环和DNA完整性,使得新药支架的发现成为可能.
科学领域:
- 有机化学 有机化学
- 药用化学 医学化学
- 生物技术是生物技术.
背景情况:
- DNA编码库 (DEL) 技术是识别打击化合物的强大工具.
- 有效的DNA宏循环化方法对于构建具有高循环化和DNA完整性的DEL至关重要.
研究的目的:
- 开发和报告用于宏观循环图书馆建设的新型DNA方法.
- 为了确保高循环效率,并在过程中保持DNA完整性.
主要方法:
- 利用了OPA介导的三组分循环化反应.
- 采用原生氨基酸手柄进行DNA上的反应.
- 包含用于宏循环的光电还原化学物质.
主要成果:
- 开发了一套高效的DNA宏循环化方法.
- 在温和条件下实现了平稳的反应进展.
- 证明了良好的至优秀的转换率.
- 成功产生了新型的isoindole,isoindoline,indazolone和双循环支架.
结论:
- 报道的在DNA上的方法对于构建各种宏循环图书馆是有效的.
- 这些方法与DNA编码图书馆技术兼容,增强了其功能.
- 产生的新型支架有可能为药物发现工作提供潜力.
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