Design and synthesis of novel potent and selective integrin αvβ3 antagonists—Novel synthetic routes to isoquinolinone, benzoxazinone, and quinazolinone acetates
作者:Werner Seitz、Hervé Geneste、Gisela Backfisch、Jürgen Delzer、Claudia Graef、Wilfried Hornberger、Andreas Kling、Thomas Subkowski、Norbert Zimmermann
DOI:10.1016/j.bmcl.2007.11.089
日期:2008.1
An unexpected ring contraction of benzazepinone based alpha(nu)beta(3) antagonists led to the design of quinolinone-type derivatives. Novel and efficient synthetic routes to isoquinolinone, benzoxazinone, and quinazolinone acetates were established. Nanomolar alpha(nu)beta(3) antagonists based on these new scaffolds were prepared. Moreover, benzoxazinones 15a and 15b exhibited high microsomal stability
基于苯并ze庚酮的α(nu)beta(3)拮抗剂的意外环收缩导致了喹啉酮型衍生物的设计。建立了新颖,有效的合成异喹啉酮,苯并恶嗪酮和喹唑啉酮乙酸酯的途径。制备了基于这些新支架的纳摩尔α(nu)β(3)拮抗剂。此外,苯并恶嗪酮15a和15b表现出高的微粒体稳定性和良好的渗透性。