A new isomeride of santonin, santonin C, was synthesized. The route consists of condensation of 2,3,4,5,6,10-hexahydro-2-oxo-1,10-dimethyl-naphthalene and diethyl methylmalonate, hydrolysis, bromination and dehydrobromination by lutidine.
合成了一种新的santonin异构体santonin C。该路线由2,3,4,5,6,10-六氢-2-氧代-1,10-二甲基-
萘与
甲基丙二酸二乙酯缩合、
水解、
溴化和二
甲基吡啶脱
溴化氢组成。