Asymmetric Synthesis of the HMG-CoA Reductase Inhibitor Atorvastatin Calcium: An Organocatalytic Anhydride Desymmetrization and Cyanide-Free Side Chain Elongation Approach
作者:Xiaofei Chen、Fangjun Xiong、Wenxue Chen、Qiuqin He、Fener Chen
DOI:10.1021/jo402829b
日期:2014.3.21
asymmetric synthesis of atorvastatin calcium has been achieved from commercially available diethyl 3-hydroxyglutarate through a novel approach that involves an organocatalytic enantioselective cyclic anhydride desymmetrization to establish C(3) stereogenicity and cyanide-free assembly of C7 amino type side chain via C5+C2 strategy as the key transformations.
一种有效的不对称合成阿托伐他汀钙的方法是通过一种新颖的方法从市售的3-羟基戊二酸二乙酯中合成,该新颖的方法涉及有机催化对映选择性环状酸酐去对称化,以通过C建立C(3)立体性和C 7氨基型侧链的无氰化物组装。5 + C 2策略为关键转换。