Synthesis, chiral resolution, absolute configuration assignment and pharmacological evaluation of a series of melatoninergic ligands
作者:Mohamed Ettaoussi、Basile Pérès、Christian Jarry、Olivier Nosjean、Jean A. Boutin、Arnaud Gohier、Clotilde Mannoury la Cour、Daniel-Henri Caignard、Philippe Delagrange、Pascal Berthelot、Saïd Yous
DOI:10.1039/c4md00149d
日期:——
We report herein the racemic resolution and pharmacological evaluation of naphthalenic ligand analogues of compound 3a. Propionamide 3b and fluoroacetamide 3c showed a good pharmacological profile towards MT1, MT2 and 5-HT2C. Hence, their enantiomers were successfully separated from racemates (±)-3a and (±)-3b and evaluated for their binding affinities and antidepressant activity. Binding results revealed
我们在这里报告化合物3a萘配体类似物的外消旋拆分和药理评价。丙酰胺3b和氟乙酰胺3c对MT 1,MT 2和5-HT 2C表现出良好的药理作用。因此,其对映体已成功地从外消旋物中分离(±) -图3a和(±) - 3b中,并评价它们的结合亲和力和抗抑郁活性。结合结果表明,(-)- R-对映体比(+)- S-对映体更有效。此外,(-)- R-对映异构体表现出高结合亲和力,对褪黑激素MT 1和MT 2受体亚型具有部分激动剂活性,而对血清素5-HT 2C受体亚型具有拮抗剂活性。所述ř -fluoroacetamide 3C展示朝向5-HT的最有效的结合亲和性2C受体亚型(对ķ我= 6.73±0.02)。