Discovery of a New Series of Centrally Active Tricyclic Isoxazoles Combining Serotonin (5-HT) Reuptake Inhibition with α<sub>2</sub>-Adrenoceptor Blocking Activity
作者:J. Ignacio Andrés、Jesús Alcázar、José M. Alonso、Rosa M. Alvarez、Margot H. Bakker、Ilse Biesmans、José M. Cid、Ana I. De Lucas、Javier Fernández、Luis M. Font、Koen A. Hens、Laura Iturrino、Ilse Lenaerts、Sonia Martínez、Anton A. Megens、Joaquín Pastor、Patrick C. M. Vermote、Thomas Steckler
DOI:10.1021/jm049619s
日期:2005.3.1
The synthesis and pharmacology of a new series of 3-piperazinylmethyl-3a,4-dihydro-3H-[1]benzopyrano[4,3-c]isoxazoles that combine central serotonin (5-HT) reuptake inhibition with alpha(2)-adrenoceptor blocking activity is described as potential antidepressants. Four compounds were selected for further evaluation, and the combination of both activities was found to be stereoselective, residing mainly
一系列新的3-哌嗪基甲基-3a,4-二氢-3H- [1]苯并吡喃并[4,3-c]异恶唑的合成和药理作用,结合了中央5-羟色胺(5-HT)再摄取抑制与α(2)-肾上腺素受体阻断活性被描述为潜在的抗抑郁药。选择了四种化合物进行进一步评估,发现这两种活性的组合是立体选择性的,主要存在于一种对映异构体中。在大鼠中由α(2)-激动剂美托咪定诱导的扶正丧失的逆转证实了体内的α(2)-肾上腺素受体阻断活性,并且还证明了CNS的渗透。对氯苯丙胺(pCA)诱导的兴奋性的拮抗作用以及对p-CA给药引起的神经元5-HT消耗的阻滞证实,即使在口服后,它们也具有阻断中枢5-HTT的能力。