Kwon YJ, Saubern S, Macdonald JM, Huang XP, Setola V, Roth BL. N-tetrahydrothiochromenoisoxazole-1-carboxamides as selective antagonists of cloned human 5-HT2B.
Bioorg Med Chem Lett 2010;
20:5488-90. [PMID:
20692833 DOI:
10.1016/j.bmcl.2010.07.074]
[Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2010] [Revised: 07/15/2010] [Accepted: 07/16/2010] [Indexed: 11/18/2022]
Abstract
The serendipitous discovery of N-cyclohexyl-8-fluoro-3,3a,4,9b-tetrahydro-1H-thiochromeno[4,3-c]isoxazole-1-carboxamide as a selective human serotonin 5-HT2B antagonist with Ki of 42+/-5 nM is reported herein. A subsequent functional assay indicated little agonist activity compared to 5-HT itself.
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