The present invention is directed to a novel method for preparing a synthetic intermediate for treprostinil via a stereoselective alkyne addition reaction. Also described are methods of preparing treprostinil comprising the alkyne addition reaction described herein as well as novel intermediates useful for synthesis prostacyclin derivatives, such as treprostinil.
本发明涉及一种通过立体选择性炔基加成反应制备Treprostinil合成中间体的新方法。还描述了利用本文所述的炔基加成反应制备Treprostinil的方法,以及用于合成
前列环素衍
生物(如Treprostinil)的新型中间体。