The formal synthesis of antimicrobial diterpene udoteatrial hydrate (1) is described in nine steps. Diol 6 used as starting material. The key intermediate 4 was obtained from bicyclic ketone 5 via the key Norrish type I reaction.
分九步描述了抗微
生物二萜假三
水合物(1)的形式合成。二醇6用作起始原料。关键中间体4是通过关键的Norrish I型反应从双环酮5获得的。