Novel GlyT1 inhibitor chemotypes by scaffold hopping. Part 2: Development of a [3.3.0]-based series and other piperidine bioisosteres
作者:Douglas J. Sheffler、Michael T. Nedelcovych、Richard Williams、Stephen C. Turner、Brittany B. Duerk、Megan R. Robbins、Sataya B. Jadhav、Colleen M. Niswender、Carrie K. Jones、P. Jeffrey Conn、R. Nathan Daniels、Craig W. Lindsley
DOI:10.1016/j.bmcl.2014.01.011
日期:2014.2
This Letter describes the development and SAR of a novel series of GlyT1 inhibitors derived from a scaffold hopping approach, in lieu of an HTS campaign, which provided intellectual property position. Members within this new [3.3.0]-based series displayed excellent GlyT1 potency, selectivity, free fraction, and modest CNS penetration. Moreover, enantioselective GlyT1 inhibition was observed, within this novel series and a number of other piperidine bioisosteric cores. (C) 2014 Elsevier Ltd. All rights reserved.