Potent and Selective Agonists of Sphingosine 1-Phosphate 1 (S1P1): Discovery and SAR of a Novel Isoxazole Based Series
摘要:
Sphingosine 1-phosphate (S1P) is the endogenous ligand for the sphingosine 1-phosphate receptors (S1P(1-5)) and evokes a variety of cellular responses through their stimulation. The interaction of S1P with the S1P receptors plays a fundamental physiological role in a number of processes including vascular development and stabilization, lymphocyte migration, and proliferation. Agonism of S1P(1), in particular, has been shown to play a significant role in lymphocyte trafficking from the thymus and secondary lymphoid organs, resulting in immunosuppression. This article will detail the discovery and SAR of a potent and selective series of isoxazole based full agonists of S1P(1). Isoxazole 6d demonstrated impressive efficacy when administered orally in a rat model of arthritis and in a mouse experimental autoimmune encephalomyelitis (EAE) model of multiple sclerosis.
Disclosed are compounds of Formula (I)
or stereoisomers or salts thereof, wherein: X
1
, X
2
, X
3
, W, Q
1
, Q
2
, and G
2
are defined herein. Also disclosed are methods of using such compounds as selective agonists for G protein-coupled receptor S1P
1
, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.
Potent and Selective Agonists of Sphingosine 1-Phosphate 1 (S1P<sub>1</sub>): Discovery and SAR of a Novel Isoxazole Based Series
作者:Scott H. Watterson、Junqing Guo、Steve H. Spergel、Charles M. Langevine、Robert V. Moquin、Ding Ren Shen、Melissa Yarde、Mary Ellen Cvijic、Dana Banas、Richard Liu、Suzanne J. Suchard、Kathleen Gillooly、Tracy Taylor、Sandra Rex-Rabe、David J. Shuster、Kim W. McIntyre、Georgia Cornelius、Celia D’Arienzo、Anthony Marino、Praveen Balimane、Bethanne Warrack、Luisa Salter-Cid、Murray McKinnon、Joel C. Barrish、Percy H. Carter、William J. Pitts、Jenny Xie、Alaric J. Dyckman
DOI:10.1021/acs.jmedchem.6b00089
日期:2016.3.24
Sphingosine 1-phosphate (S1P) is the endogenous ligand for the sphingosine 1-phosphate receptors (S1P(1-5)) and evokes a variety of cellular responses through their stimulation. The interaction of S1P with the S1P receptors plays a fundamental physiological role in a number of processes including vascular development and stabilization, lymphocyte migration, and proliferation. Agonism of S1P(1), in particular, has been shown to play a significant role in lymphocyte trafficking from the thymus and secondary lymphoid organs, resulting in immunosuppression. This article will detail the discovery and SAR of a potent and selective series of isoxazole based full agonists of S1P(1). Isoxazole 6d demonstrated impressive efficacy when administered orally in a rat model of arthritis and in a mouse experimental autoimmune encephalomyelitis (EAE) model of multiple sclerosis.