Clinprost, Isocarbacyclin And Analogs Thereof And Methods Of Making The Same
申请人:The University Of North Carolina At Greensboro
公开号:US20140114086A1
公开(公告)日:2014-04-24
In one aspect, methods of synthesizing clinprost, isocarbacyclin and analogs thereof are described herein which, in some embodiments, permit an abbreviated synthetic pathway in comparison to one or more prior synthetic methods. By providing a compact synthetic scheme, methods described herein can reduce cost, waste and time of clinprost and isocarbacyclin synthesis while facilitating the development and investigation of analogs of these compounds.
Sequential Pd(0)-, Rh(I)-, and Ru(II)-Catalyzed Reactions in a Nine-Step Synthesis of Clinprost
作者:Emma E. Nagy、I. F. Dempsey Hyatt、Kristen E. Gettys、Shawn T. Yeazell、Stephen K. Frempong、Mitchell P. Croatt
DOI:10.1021/ol303402e
日期:2013.2.1
A step-economical synthesis of clinprost is reported that concludes with 3 different transition metal-catalyzed reactions: Pd-catalyzed decarboxylation with allylic rearrangement, Rh-catalyzed diene-ene [2+2+1] reaction, and Ru-catalyzed cross-metathesis reaction. The complexity bestowed to the molecule from these reactions converts a readily accessible ester to clinprost without using protecting groups