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).
Copyright © 2015 Elsevier Ltd. All rights reserved.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Animals
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B-Lymphocytes / cytology
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B-Lymphocytes / drug effects
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CD4 Lymphocyte Count
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CD8-Positive T-Lymphocytes / cytology
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CD8-Positive T-Lymphocytes / drug effects
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CHO Cells
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Cricetulus
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Fatty Alcohols / chemical synthesis
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Fatty Alcohols / pharmacology*
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Fingolimod Hydrochloride / pharmacology
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Hydrocarbons, Fluorinated / chemical synthesis
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Hydrocarbons, Fluorinated / pharmacology*
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Immunosuppressive Agents / chemical synthesis
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Immunosuppressive Agents / pharmacology*
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Mice
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Mitogen-Activated Protein Kinase 1 / metabolism
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Mitogen-Activated Protein Kinase 3 / metabolism
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Phosphorylation
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Receptors, Lysosphingolipid / agonists*
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Sphingosine-1-Phosphate Receptors
Substances
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2-amino-17,17-difluoro-2-(hydroxymethyl)heptadecan-1-ol
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Fatty Alcohols
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Hydrocarbons, Fluorinated
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Immunosuppressive Agents
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Receptors, Lysosphingolipid
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S1PR1 protein, human
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Sphingosine-1-Phosphate Receptors
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Mitogen-Activated Protein Kinase 1
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Mitogen-Activated Protein Kinase 3
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Fingolimod Hydrochloride