A novel convergent method for the synthesis of α-acyl-γ-hydroxylactams and its application in the total synthesis of PI-090 and 091
作者:Hiromi Uchiro、Nobuhiro Shionozaki、Yu Kobayakawa、Hiroko Nakagawa、Kimiko Makino
DOI:10.1016/j.bmcl.2012.05.065
日期:2012.7
A novel convergent method for the synthesis of α-acyl-γ-hydroxylactams utilizing the aldol reaction of N-Boc-protected γ-methoxylactams was developed. As the first application of this method for the synthesis of biologically active natural products, the total synthesis of platelet aggregation inhibitors PI-090 and PI-091 were also investigated and successfully achieved.
提出了一种利用N -Boc保护的γ-甲氧基内酰胺的羟醛反应合成α-酰基-γ-羟基内酰胺的新型收敛方法。作为该方法在生物活性天然产物合成中的首次应用,还研究并成功实现了血小板聚集抑制剂PI-090和PI-091的全合成。