A method is described for making single isomers of synthetic beraprost diol, a key intermediate for making 314-d isomer of beraprost. The method requires fewer steps than the known methods for making these compounds and can be used to scale up the reaction more easily to produce commercial quantities.
[EN] PROCESS FOR PREPARING SYNTHETIC PROSTACYCLINS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE PROSTACYCLINES SYNTHÉTIQUES
申请人:IRIX PHARMACEUTICALS INC
公开号:WO2013040068A3
公开(公告)日:2013-05-16
PROCESS FOR PREPARING SYNTHETIC PROSTACYCLINS
申请人:Yiannikouros George Petros
公开号:US20150025255A1
公开(公告)日:2015-01-22
The presently disclosed subject matter provides methods of preparing synthetic prostacyclin analogues, including Beraprost, either as racemic mixtures or as single stereoisomers. Also provided are novel synthetic intermediates for use in these methods.