摘要:
Structure-activity relationship of sphingosine-1-phosphate receptor agonist was examined. In terms of reducing the flexibility of molecule, hit compound 1 was modified to improve S1P(1) agonistic activity as well as selectivity over S1P(3) agonistic activity. Novel S1P agonists with cinnamyl scaffold or 1,2,5,6-tetrahydropyridine scaffold were identified. (C) 2011 Elsevier Ltd. All rights reserved.