C. Chern, Shinn Jyh Chen, W. M. Kan
Apr 1, 2005
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Influential Citations
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Journal
Journal of The Chinese Chemical Society
Abstract
A series of 4-[2-(alicyclic-[1,2,4]oxadiazol-3-yl)phenoxy]-butyric acids were synthesized from N-hydroxy-2-isopropoxy benzamidine in 4 steps with good yields. These [1,2,4]oxadiazoles are novel platelet aggregation inhibitors preventing human platelet aggregation induced by thromboxane derivative U44,619 and adenosine diphosphate. A structure-activity-relationship study revealed that the potency for these 5-oxadiazoles increases with the increase in the ring size of the alicylic rings. Derivative 8f may be useful as a template for the design of more potent anti-platelet agents.