Aromatic heterocyclic derivatives as enzyme inhibitors

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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514274, 514349, 544309, 544319, 546194, 546206, 546292, A61K 31445, A61K 31505, C07D21364, C07D23332, C07D23340

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active

056589301

ABSTRACT:
The present invention discloses peptide aldehydes which are potent and specific inhibitors of thrombin, their pharmaceutically acceptable salts, pharmaceutically acceptable compositions thereof, and methods of using them as therapeutic agents for disease states in mammals characterized by abnormal thrombosis.

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Damewood et al., "Nonpeptidic Inhibitors of Human Leukoycyte Elastase. 2. Design, Synthesis, and in vitro Activity of a Series of 3-Amino-6-arylopyridine-2-one Trifluoromethyl Ketones," J. Med. Chem. 37:3303-3312 (1994).
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