1-Oxo-5-hydroxytryptamine: a surprisingly potent agonist of the 5-HT3 (serotonin) receptor.

Abstract

A novel synthetic route to 1-oxo-5-hydroxytryptamine, the benzofuran analogue of serotonin, has been developed. The new synthesis proceeds via the [3+2] cycloaddition of p-benzoquinone and 2,3-dihydrofuran, followed by a Lewis acid-catalyzed isomerization. This molecule proves to be a competent agonist (equipotent to serotonin) of the 5-HT3 receptor, demonstrating that the indolic proton of serotonin is not essential to its activation of the receptor.

Cite this paper

@article{Kedrowski20071Oxo5hydroxytryptamineAS, title={1-Oxo-5-hydroxytryptamine: a surprisingly potent agonist of the 5-HT3 (serotonin) receptor.}, author={Sean M A Kedrowski and Kiowa S Bower and Dennis A Dougherty}, journal={Organic letters}, year={2007}, volume={9 17}, pages={3205-7} }