A cobalt-catalyzed site-selective functionalization of anilinederivatives with hexafluoroisopropanol, which enables the synthesis of a wide array of fluoroalkylated anilines, a class of highly valuable building blocks for further preparation of fluorinated functional products, is reported. The developed transformation proceeds with operational simplicity, use of earth-abundant metal catalyst, broad
Identification of bicyclic hexafluoroisopropyl alcohol sulfonamides as retinoic acid receptor-related orphan receptor gamma (RORγ/RORc) inverse agonists. Employing structure-based drug design to improve pregnane X receptor (PXR) selectivity
作者:Hua Gong、David S. Weinstein、Zhonghui Lu、James J.-W. Duan、Sylwia Stachura、Lauren Haque、Ananta Karmakar、Hemalatha Hemagiri、Dhanya Kumar Raut、Arun Kumar Gupta、Javed Khan、Dan Camac、John S. Sack、Andrew Pudzianowski、Dauh-Rurng Wu、Melissa Yarde、Ding-Ren Shen、Virna Borowski、Jenny H. Xie、Huadong Sun、Celia D'Arienzo、Marta Dabros、Michael A. Galella、Faye Wang、Carolyn A. Weigelt、Qihong Zhao、William Foster、John E. Somerville、Luisa M. Salter-Cid、Joel C. Barrish、Percy H. Carter、T.G. Murali Dhar
DOI:10.1016/j.bmcl.2017.12.006
日期:2018.1
We disclose the optimization of a high throughput screening hit to yield benzothiazine and tetrahydroquinoline sulfonamides as potent ROR gamma t inverse agonists. However, a majority of these compounds showed potent activity against pregnane X receptor (PXR) and modest activity against liver X receptor alpha (LXR alpha). Structure-based drug design (SBDD) led to the identification of benzothiazine and tetrahydro-quinoline sulfonamide analogs which completely dialed out LXR alpha activity and were less potent at PXR. Pharmacodynamic (PD) data for compound 35 in an IL-23 induced IL-17 mouse model is discussed along with the implications of a high Y-max in the PXR assay for long term preclinical pharmacokinetic (PK) studies. (C) 2017 Elsevier Ltd. All rights reserved.
ALDRICH, P. E.;BEREZIN, G. H.
作者:ALDRICH, P. E.、BEREZIN, G. H.
DOI:——
日期:——
LXR MODULATORS
申请人:Bristol-Myers Squibb Company
公开号:EP1951676A2
公开(公告)日:2008-08-06
BENZOTHIAZINE DERIVATIVES AND THEIR USE AS LXR MODULATORS