C-17, is described. Catalytic oxidation of aphidicolin affords 16β-hydroxy-3-oxo-19-noraphidicolan-17-oic acid. The conversion of this into 19-noraphidicolan-16β-ol and its biotransformation by the fungus, Cephalosporium aphidicola, to a 19-noraphidicolin, is reported.
描述了蚜虫蛋白的3α,18-单
丙酮化物的制备及其在C-17上的选择性氧化。蚜虫蛋白的催化氧化得到16β-羟基-3-氧代-19-诺
氟哌兰-17-oic酸。据报道将其转化为19-甲
萘酚-16β-ol,并通过真菌头孢蚜(Cephaloporium aphidicola)将其
生物转化为19-甲
萘酚。