129295-68-7Relevant articles and documents
2-Amido-8-methoxytetralins: A Series of Nonindolic Melatonin-like Agents
Copinga, Swier,Tepper, Pieter G.,Grol, Cor J.,Horn, Alan S.,Dubocovich, Margarita L.
, p. 2891 - 2898 (2007/10/02)
A series of unsubstituted and methoxy-substituted 2-amidotetralins (4a-q) was prepared and evaluated for their ability to complete for 2-iodomelatonin binding to chicken retinal membranes and for their potency to inhibit the calcium-dependent release of dopamine from rabbit retina.The lead compound, 2-acetamido-8-methoxytetralin (4j), showed a moderate affinity (Ki = 46 nM) and potency (IC50 = 1.4 nM) at the melatonin receptor.The structural requirements necessary for optimal agonistic activity at the melatonin receptor are as follows.First, the amido group, which should have a small, nonbranched alkyl group, is essential for affinity, and second, the methoxy substituent at the 8-position of the 2-amidotetralin ring is essential for optimal agonistic activity at the melatonin receptor.We concluded that this series of unsubstituted and methoxy-substituted 2-amidotetralins constitutes a class of nonindolic melatonin-like agents that can be used as pharmacological tools to further characterize melatonin receptors and to elucidate the mode of action of melatonin.
SUBSTITUTED 2-AMIDOTETRALINS AS MELATONIN AGONISTS AND ANTAGONISTS
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, (2008/06/13)
The present invention relates generally to compounds having melatonin receptor activities and in particular to substituted 2-amidotetralin derivatives; to pharmaceutical preparations comprising such compounds; and to methods for using these compounds as t
