Investigation of the S3 site of thrombin: design, synthesis and biological activity of 4-substituted 3-amino-2-pyridones incorporating P1-argininals.
Bioorg Med Chem Lett 1999;
9:895-900. [PMID:
10206557 DOI:
10.1016/s0960-894x(99)00102-x]
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Abstract
A novel scaffold for P4-P2 dipeptide mimics containing a rigid pyridone spacer was designed based on a virtual library strategy. Several selected nonpeptidic 4-aralkyl or 4-alkylpyridones incorporating a P1-argininal sequence were prepared. The modeling studies, synthesis and biological activities of these unique pyridone derivatives are reported herein.
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