Synthesis and Biological Evaluation of 2-Alkynyl-<i>N</i><sup>6</sup>-methyl-5′-<i>N</i>-methylcarboxamidoadenosine Derivatives as Potent and Highly Selective Agonists for the Human Adenosine A<sub>3</sub> Receptor
作者:Rosaria Volpini、Michela Buccioni、Diego Dal Ben、Catia Lambertucci、Carmen Lammi、Gabriella Marucci、Anna T. Ramadori、Karl-Norbert Klotz、Gloria Cristalli
DOI:10.1021/jm900754g
日期:2009.12.10
N6-methyl-2-phenylethynylMECA (10) showing a subnanomolar affinity and about 100000-fold selectivity vs AA1R and AA2AR. Furthermore, the new nucleosides showed to be full agonists, the N6-methyl-2-(2-pyridinyl)ethynylMECA (13) being the most potent in the series.