We utilized synthetic photochemistry to generate novel sp³-rich scaffolds and report the design, synthesis, and biological testing of a diverse series of amides based on the 1-(amino-methyl)-2-benzyl-2-aza-bicyclo[2.1.1]hexane scaffold. Preliminary antimalarial screening of the library provided promising compounds with activity in the 1–5 μM range with an enhanced hit rate. Further evaluation (solubility, drug metabolism and pharmacokinetics (DMPK), and toxicity) of a selected compound (9) suggested that this series represents an excellent opportunity for further optimization with the framework offering multiple opportunities for the addition of uniquely vectorally positioned extra functionality.

中文翻译：

---

逃离平地：富含 sp3 的桥连吡咯烷衍生物的抗疟活性

我们利用合成光化学生成了新型富含sp ^{3 的}支架，并报告了基于 1-（氨基-甲基）-2-苄基-2-氮杂-双环 [2.1 .1]己烷支架。该文库的初步抗疟筛选提供了有希望的化合物，其活性范围为 1–5 μM，并具有更高的命中率。所选化合物 ( 9 ) 的进一步评估（溶解度、药物代谢和药代动力学 (DMPK) 和毒性）表明，该系列代表了进一步优化的绝佳机会，该框架为添加独特的矢量定位的额外功能提供了多种机会。