Asymmetric synthesis and absolute stereochemistry of cholesterol absorption inhibitor, SCH 48461
作者:Duane A. Burnett
DOI:10.1016/0040-4039(94)85308-8
日期:1994.10
The first asymmetric synthesis of cholesterol absorption inhibitor, SCH 48461 is described. The compound was prepared from an asymmetric ester enolate-imine condensation using Oppolzer's chiral ester or the corresponding menthol ester as the stereocontrolling element. From analogy to literature examples, the absolute stereochemistry of the title compound was assigned to be 3R, 4S.
描述了胆固醇吸收抑制剂的第一个不对称合成,SCH 48461。使用Oppolzer的手性酯或相应的薄荷醇酯作为立体控制元素,由不对称的酯烯酸酯-亚胺缩合制备该化合物。从类似于文献实例,获得标题化合物的绝对立体化学被分配到3 - [R,4小号。