Synthesis of new N-(arylcyclopropyl)acetamides and N-(arylvinyl)acetamides as conformationally-restricted ligands for melatonin receptors
作者:Laurence Morellato、Marie Lefas-Le Gall、Michel Langlois、Daniel-Henri Caignard、Pierre Renard、Philippe Delagrange、Monique Mathé-Allainmat
DOI:10.1016/j.bmcl.2012.11.069
日期:2013.1
N-(Arylcyclopropyl)acetamides and N-(arylvinyl)acetamides or methyl ureas have been prepared as constrained analogues of melatonin. The affinity of these new compounds for chicken brain melatonin receptors and recombinant human MT1 and MT2 receptors was evaluated using 2-[125I]-iodomelatonin as radioligand. Strict ethylenic or cyclopropyl analogues of the commercialized agonist agomelatine (Valdoxan®)
已经制备了N-(芳基环丙基)乙酰胺和N-(芳基乙烯基)乙酰胺或甲基脲作为褪黑激素的约束类似物。这些新化合物对鸡脑褪黑激素受体以及重组人MT 1和MT 2受体的亲和力是通过使用2- [ 125 I]-碘降钙素作为放射性配体来评估的。在结合生物测定中,商业化激动剂阿戈美拉汀的严格的乙烯或环丙基类似物与阿戈美拉汀等效。然而,在黑色素聚集生物测定中,烯属类似物比环丙基之一更有效,但仍不如二取代的2,7-二甲氧基-萘烷化合物有效。