In a one-step procedure, l-1-O-benzyl-2-O-methyl-chiro-inositol (1) was acetalized to the l-muco-inositol derivatives 2, 3 and d-2-O-benzyl-3-O-cyclohexylcarbamoyl-4-(N,N′-dicyclohexylureido)-4-deoxy-1-O-methyl-5,6-O-trichloroethylidene-chiro-inositol (4). l-1-O-Benzyl-6-O-cyclohexylcarbamoyl-3-O-formyl-2-O-methyl-4,5-O-trichloroethylidene-muco-inositol (3) was quantitatively deformylated to l-1-O
在一步法工艺,使用1-1 -O-苄基-2 - O-甲基-手性肌醇(1)中的
缩醛化的1-粘膜肌醇衍
生物2,3和d-2- ø -苄基-3- - ö -cyclohexylcarbamoyl -4-(N,N'-
脲基)-4-脱氧-1 -O-甲基-5,6- -O- trichloroethylidene-手性肌醇(4)。1-1- O-苄基-6- O-环己基
氨基甲酰基-3- O-甲酰基-2- O-甲基-4,5- O-三
氯亚乙基-粘膜肌醇(3)定量deformylated到L-1 -O-苄基-6- -O-环己基-2- -O-甲基-4,5- -O- trichloroethylidene-粘膜肌醇(2)通过煮沸
甲醇三乙胺。