Discovery of BMS-986251: A Clinically Viable, Potent, and Selective RORγt Inverse Agonist
摘要:
Novel tricyclic analogues were designed, synthesized, and evaluated as ROR gamma t inverse agonists. Several of these compounds were potent in an IL-17 human whole blood assay and exhibited excellent oral bioavailability in mouse pharmacokinetic studies. This led to the identification of compound 5, which displayed dose-dependent inhibition of IL-17F production in a mouse IL-2/IL-23 stimulated pharmacodynamic model. In addition, compound 5 was studied in mouse acanthosis and imiquimod-induced models of skin inflammation, where it demonstrated robust efficacy comparable to a positive control. As a result of this excellent overall profile, compound 5 (BMS-986251) was selected as a clinically viable developmental candidate.
Development of a Scalable Synthetic Route to BMS-986251, Part 2: Synthesis of the Tricyclic Core and the API
作者:Srinivas Kalidindi、Aravind S. Gangu、Sankar Kuppusamy、Shunmugaraj Sathasivam、Vijaykumar Shekarappa、Saravanan Murugan、Sivasankar Bondigela、Moorthy Kandasamy、Kishore Ghanta、Arun Vinodini、Abhishek Shrikant、Ravikumar Ramachandran、William P. Gallagher、Nathaniel Kopp、Francisco González-Bobes、Martin D. Eastgate、Rajappa Vaidyanathan
DOI:10.1021/acs.oprd.1c00125
日期:2021.7.16
BMS-986251, a potent and efficacious RORγt inverse agonist, was synthesized starting from 6-iodotetralone using 13 chemical transformations with only eight isolated intermediates. The synthesis involved a four-step telescoped diastereoselective aza-Michael reaction-annulation sequence followed by installation of the heptafluoro-iso-propyl side chain and final amidation to furnish the desired API.
TRICYCLIC SULFONE COMPOUND AS A ROR GAMMA MODULATOR
申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:US20190352261A1
公开(公告)日:2019-11-21
There is described a RORγ modulator of the formula (I),
or stereoisomers, pharmaceutically acceptable salts, solvates, or prodrugs thereof. Also provided are pharmaceutical compositions comprising the same. The compound of the invention may be useful in methods for modulating RORγ activity in a cell and methods for treating a subject suffering from a disease or disorder in which the subject would therapeutically benefit from modulation of RORγ activity, for example, autoimmune and/or inflammatory disorders.
There are described RORγ modulators of the formula (I),
and formula (II)
or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates, or prodrugs thereof, wherein all substituents are defined herein. Also provided are pharmaceutical compositions comprising the same. Such compounds and compositions are useful in methods for modulating RORγ activity in a cell and methods for treating a subject suffering from a disease or disorder in which the subject would therapeutically benefit from modulation of RORγ activity, for example, autoimmune and/or inflammatory disorders.
Tricyclic sulfone compound as a ROR gamma modulator
申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:US10633339B2
公开(公告)日:2020-04-28
There is described a RORγ modulator of the formula (I),
or stereoisomers, pharmaceutically acceptable salts, solvates, or prodrugs thereof. Also provided are pharmaceutical compositions comprising the same. The compound of the invention may be useful in methods for modulating RORγ activity in a cell and methods for treating a subject suffering from a disease or disorder in which the subject would therapeutically benefit from modulation of RORγ activity, for example, autoimmune and/or inflammatory disorders.
Synthesis of 1-(tert-Butyl) 4-Methyl (1R,2S,4R)-2-Methylcyclohexane-1,4-dicarboxylate from Hagemann’s tert-Butyl Ester for an Improved Synthesis of BMS-986251
作者:Lyndon A. M. Cornelius、Jianqing Li、Daniel Smith、Subramaniam Krishnananthan、Shiuhang Yip、Dauh-Rurng Wu、Joseph Pawluczyk、Darpandeep Aulakh、Amy A. Sarjeant、James Kempson、Joseph A. Tino、Arvind Mathur、T. G. Murali Dhar、Robert J. Cherney
DOI:10.1021/acs.joc.0c01169
日期:2020.8.21
methoxycarbonylation of an enol triflate derived from a Hagemann’s ester derivative followed by a stereoselective Crabtree hydrogenation. Diester 1 is a novel chiralsynthonuseful in drug discovery and was instrumental in the generation of useful SAR during a RORγt inverse agonist program. In addition, we describe a second-generation synthesis of the clinical candidate BMS-986251, using diester 1 as a critical