Synthesis of novel and potent vorapaxar analogues†
Emily Knight,Eifion Robinson,Natalia Smoktunowicz,Rachel C. Chambers,Abil E. Aliev,Graham G. Inglis,Vijay Chudasama,Stephen Caddick
Organic & Biomolecular Chemistry Pub Date : 02/24/2016 00:00:00 , DOI:10.1039/C5OB02541A
Abstract

Vorapaxar is a first-in-class PAR-1 antagonistic drug based on the ent-himbacine scaffold. Detailed in this article are enantioselective and racemic routes to various novel vorapaxar analogues. Biological testing revealed these compounds to have moderate to excellent potencies against PAR-1 with the most potent analogue demonstrating an IC50 of 27 nM.

Graphical abstract: Synthesis of novel and potent vorapaxar analogues