New 1-Aryl-3-(4-arylpiperazin-1-yl)propane Derivatives, with Dual Action at 5-HT<sub>1A</sub> Serotonin Receptors and Serotonin Transporter, as a New Class of Antidepressants
作者:Javier Martínez-Esparza、Ana-M. Oficialdegui、Silvia Pérez-Silanes、Begoña Heras、Lara Orús、Juan-A. Palop、Berta Lasheras、Joan Roca、Marisa Mourelle、Ana Bosch、Juan-C. Del Castillo、Rosa Tordera、Joaquín Del Río、Antonio Monge
DOI:10.1021/jm001059j
日期:2001.2.1
In a search toward new and efficient antidepressants, 1-aryl-3-(4-arylpiperazin-1-yl)propane derivatives were designed, synthesized, and evaluated for 5-HT reuptake inhibition and 5-HT1A receptor antagonism. This dual pharmacological profile should lead, in principle, to a rapid and pronounced enhancement in serotoninergic neurotransmission and consequently to a more efficacious treatment of depression
为了寻求新的有效的抗抑郁药,设计,合成了1-芳基-3-(4-芳基哌嗪-1-基)丙烷衍生物,并对5-HT再摄取抑制和5-HT1A受体拮抗作用进行了评估。原则上,这种双重药理学特征应导致5-羟色胺能神经传递的快速而明显的增强,从而导致抑郁症的更有效治疗。该设计基于与抑制5-羟色胺再摄取有关的结构部分,例如γ-苯氧基丙胺,与典型的5-HT1A配体芳基哌嗪偶联。在结合研究中,几种化合物对5-HT转运蛋白和5-HT1A受体表现出亲和力。在两个结合研究中,最初在强迫游泳试验中使用Ki <200 nM的那些化合物测定了抗抑郁样活性。通过测量对小鼠直肠温度的内在作用以及对8-OH-DPAT诱导的体温过低的拮抗作用,进行功能表征。进一步研究了最有效的化合物(12f,23gE,28a和28b)在表达5-HT1A受体的细胞系中拮抗8-OH-DPAT诱导的福斯科林刺激的cAMP形成的抑制作用。此外,还在后天研究中