Bicyclo[2.1.1]hexanes have been synthesized, characterized, and biologically validated as saturated bioisosteres of the ortho-substituted benzene ring. The incorporation of the 1,2-disubstituted bicyclo[2.1.1]hexane core into the structure of fungicides boscalid (BASF), bixafen (Bayer CS), and fluxapyroxad (BASF) gave saturated patent-free analogs with high antifungal activity.
双环[2.1.1]己烷已被合成、表征和
生物学验证为邻位取代苯环的饱和
生物等排体。将 1,2-二取代的
双环[2.1.1]己烷核心纳入杀菌剂
啶酰菌胺 (BASF)、bixafen (拜耳 CS) 和 Fluxapyroxad (BASF) 的结构中,得到具有高抗真菌活性的饱和无专利类似物。