Design and Synthesis of a Pan-Janus Kinase Inhibitor Clinical Candidate (PF-06263276) Suitable for Inhaled and Topical Delivery for the Treatment of Inflammatory Diseases of the Lungs and Skin
作者:Peter Jones、R. Ian Storer、Yogesh A. Sabnis、Florian M. Wakenhut、Gavin A. Whitlock、Katherine S. England、Takasuke Mukaiyama、Christoph M. Dehnhardt、Jotham W. Coe、Steve W. Kortum、Jill E. Chrencik、David G. Brown、Rhys M. Jones、John R. Murphy、Thean Yeoh、Paul Morgan、Iain Kilty
DOI:10.1021/acs.jmedchem.6b01634
日期:2017.1.26
By use of a structure-based computational method for identification of structurally novel Janus kinase (JAK) inhibitors predicted to bind beyond the ATP binding site, a potent series of indazoles was identified as selective pan-JAK inhibitors with a type 1.5 binding mode. Optimization; of the series for potency and increased duration of action commensurate with inhaled or topical delivery resulted in potent pan-JAK inhibitor 2 (PF-06263276), which was advanced into clinical studies.