New fluorinated agonists for targeting the sphingosin-1-phosphate receptor 1 (S1P(1))

Bioorg Med Chem Lett. 2015 Nov 15;25(22):5048-51. doi: 10.1016/j.bmcl.2015.10.026. Epub 2015 Oct 22.

Abstract

The sphingosine-1-phosphate receptor type 1 (S1P1) is involved in fundamental biological processes such as regulation of immune cell trafficking, vascular barrier function and angiogenesis. This Letter presents multistep syntheses of various fluorine substituted 12-aryl analogues of the drug fingolimod (FTY720) and a seven-steps route to 2-amino-17,17-difluoro-2-(hydroxymethyl)heptadecan-1-ol. In vitro and in vivo tests proved all these compounds as potent S1P1 receptor agonists.

Keywords: FTY720 analogues; Fluorine; G protein-coupled receptors; S1P(1) receptor agonist; Sphingosine-1-phosphate (S1P).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • B-Lymphocytes / cytology
  • B-Lymphocytes / drug effects
  • CD4 Lymphocyte Count
  • CD8-Positive T-Lymphocytes / cytology
  • CD8-Positive T-Lymphocytes / drug effects
  • CHO Cells
  • Cricetulus
  • Fatty Alcohols / chemical synthesis
  • Fatty Alcohols / pharmacology*
  • Fingolimod Hydrochloride / pharmacology
  • Hydrocarbons, Fluorinated / chemical synthesis
  • Hydrocarbons, Fluorinated / pharmacology*
  • Immunosuppressive Agents / chemical synthesis
  • Immunosuppressive Agents / pharmacology*
  • Mice
  • Mitogen-Activated Protein Kinase 1 / metabolism
  • Mitogen-Activated Protein Kinase 3 / metabolism
  • Phosphorylation
  • Receptors, Lysosphingolipid / agonists*
  • Sphingosine-1-Phosphate Receptors

Substances

  • 2-amino-17,17-difluoro-2-(hydroxymethyl)heptadecan-1-ol
  • Fatty Alcohols
  • Hydrocarbons, Fluorinated
  • Immunosuppressive Agents
  • Receptors, Lysosphingolipid
  • S1PR1 protein, human
  • Sphingosine-1-Phosphate Receptors
  • Mitogen-Activated Protein Kinase 1
  • Mitogen-Activated Protein Kinase 3
  • Fingolimod Hydrochloride