Discovery of a Potent, S1P3-Sparing Benzothiazole Agonist of Sphingosine-1-Phosphate Receptor 1 (S1P1)
摘要:
Optimization of a benzofuranyl SIP, agonist lead compound (3) led to the discovery of 1-(3-fluoro-4-(5-(2-fluorobenzyl)benzo[d]thiazol-2-yl)benzyl)-azetidine-3-carboxylic acid (14), a potent SIP, agonist with minimal activity at S1P(3). Dosed orally at 0.3 mg/kg, 14 significantly reduced blood lymphocyte counts 24 h postdose and attenuated a delayed type hypersensitivity (DTH) response to antigen challenge.
Discovery of a Potent, S1P<sub>3</sub>-Sparing Benzothiazole Agonist of Sphingosine-1-Phosphate Receptor 1 (S1P<sub>1</sub>)
作者:Brian A. Lanman、Victor J. Cee、Srinivasa R. Cheruku、Mike Frohn、Jennifer Golden、Jian Lin、Mercedes Lobera、Yael Marantz、Kristine M. Muller、Susana C. Neira、Alexander J. Pickrell、Dalia Rivenzon-Segal、Nili Schutz、Anurag Sharadendu、Xiang Yu、Zhaoda Zhang、Janet Buys、Mike Fiorino、Anu Gore、Michelle Horner、Andrea Itano、Michele McElvain、Scot Middleton、Michael Schrag、Hugo M. Vargas、Han Xu、Yang Xu、Xuxia Zhang、Jerry Siu、Roland W. Bürli
DOI:10.1021/ml100228m
日期:2011.2.10
Optimization of a benzofuranyl SIP, agonist lead compound (3) led to the discovery of 1-(3-fluoro-4-(5-(2-fluorobenzyl)benzo[d]thiazol-2-yl)benzyl)-azetidine-3-carboxylic acid (14), a potent SIP, agonist with minimal activity at S1P(3). Dosed orally at 0.3 mg/kg, 14 significantly reduced blood lymphocyte counts 24 h postdose and attenuated a delayed type hypersensitivity (DTH) response to antigen challenge.