Discovery of BMS-961955, an allosteric inhibitor of the hepatitis C virus NS5B polymerase. Issue 15 (1st August 2017) - Zheng, Barbara Zhizhen
Graphical abstract: Abstract: The synthesis, structure-activity relationship (SAR) data, and further optimization of the metabolic stability and pharmacokinetic (PK) properties for a previously disclosed class of cyclopropyl-fused indolobenzazepine HCV NS5B polymerase inhibitors are described. These efforts led to the discovery of BMS-961955 as a viable contingency backup to beclabuvir which was recently approved in Japan for the treatment of HCV as part of a three drug, single pill combination marketed as Ximency TM .