The compounds of Formula Ib, Formula Ia, and Formula I are described herein along with their polymorphs, stereoisomers, tautomers, prodrugs, solvates, and pharmaceutically acceptable salts thereof. The process of preparation of the compounds of Formula Ib, Formula Ia, and Formula I is also described. The compounds described herein, their polymorphs, stereoisomers, tautomers, prodrugs, solvates, and pharmaceutically acceptable salts thereof are 2-(benzyloxy)pyrimidine derivatives that are inhibitors of PD-1/PD-L1 activation.
公式Ib、公式Ia和公式I的化合物及其多型体、立体异构体、互变异构体、前药、溶剂合物和其药用可接受盐在本文中进行描述。还描述了制备公式Ib、公式Ia和公式I化合物的过程。本文描述的化合物、其多型体、立体异构体、互变异构体、前药、溶剂合物和其药用可接受盐是PD-1/PD-L1激活的
抑制剂,为2-(苄氧基)
嘧啶衍
生物。