Thromboxane modulating agents. 3. 1H-imidazol-1-ylalkyl- and 3-pyridinylalkyl-substituted 3-[2-[(arylsulfonyl)amino]ethyl]benzenepropanoic acid deriva...
Basic Information
ID: ALA1130190
Journal: J Med Chem
Title: Thromboxane modulating agents. 3. 1H-imidazol-1-ylalkyl- and 3-pyridinylalkyl-substituted 3-[2-[(arylsulfonyl)amino]ethyl]benzenepropanoic acid derivatives as dual thromboxane synthase inhibitor/thromboxane receptor antagonists.
Authors: Dickinson RP, Dack KN, Long CJ, Steele J.
Abstract: The design of a series of dual thromboxane synthase inhibitor/thromboxane receptor antagonists based on a 3-[2-[(arylsulfonyl)amino]ethyl]benzenepropanoic acid thromboxane receptor antagonist template is described. Introduction of a 5-(1H-imidazol-1-ylmethyl), a 5-(3-pyridinyl-methyl), or a 5-(3-pyridinyloxy) substituent leads to dual agents with thromboxane synthase inhibitory activity comparable with that of dazmegrel (7). In addition, 3-pyridinylalkyl substituents also make a significant contribution to thromboxane receptor binding. Oral administration of compound 74 (5 mg/kg) to conscious dogs produces long-lasting thromboxane synthase inhibition and thromboxane receptor blockade as measured by inhibition of U46619-induced platelet aggregation ex vivo.
CiteXplore: 9341919
DOI: 10.1021/jm9702793
Patent ID: ┄