Abstract
2-Amino-4-phenyl pyridine and, to a lesser extent, 4-amino-6-phenyl pyrimidine, were established as isosteres of trans-cinnamide moiety. Applying this isosterism to previously reported p-arylthio cinnamides resulted in the identification of 4-amino-6-(p-arylthio)phenyl-pyrimidines and 2-amino-4-(p-arylthio)phenyl-pyridines as potent antagonists of LFA-1/ICAM-1 binding.
MeSH terms
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Amides / chemistry
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Amines / chemistry*
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Cell Line
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Cinnamates / chemistry*
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Heterocyclic Compounds / chemical synthesis
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Heterocyclic Compounds / chemistry*
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Heterocyclic Compounds / pharmacology*
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Intercellular Adhesion Molecule-1 / drug effects*
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Intercellular Adhesion Molecule-1 / metabolism
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Lymphocyte Function-Associated Antigen-1 / drug effects*
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Lymphocyte Function-Associated Antigen-1 / metabolism
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Protein Binding
Substances
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Amides
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Amines
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Cinnamates
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Heterocyclic Compounds
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Lymphocyte Function-Associated Antigen-1
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Intercellular Adhesion Molecule-1
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cinnamic acid