Scinopharm (Changshu) Pharmaceuticals, Ltd.
|Scinopharm (Changshu) Pharmaceuticals, Ltd. Patent applications|
|Patent application number||Title||Published|
|20140046086||PROCESS FOR THE PREPARATION OF TAFLUPROST AND INTERMEDIATES THEREOF - The present invention provides efficient, economical and environmental friendly methods for synthesis of prostaglandin analogs including tafluprost and intermediates thereof. The invention involves a selective oxidation using in situ boronate ester protection and a unique crystallization method to remove the undesired isomers of fluorinated intermediates.||02-13-2014|