Methods for producing beraprost and its derivatives

• Main Authors: WALSH DAVID A, PENMASTA RAJU, BATRA HITESH, TULADHAR SUDERSAN M, TUMMALA SRI H
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2017
• Subjects: CHEMISTRY; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY

The present invention is directed to methods for preparing Beraprost and novel synthetic intermediates for Beraprost. In one aspect, a process is provided to produce a pharmaceutical compound represented by the general Formula (I) via a radical cyclization route. The process is completed in fewer st...