Synthesis and Pharmacological Evaluation of Novel GABA<sub>A</sub>Subtype Receptor Ligands with Potential Anxiolytic-like and Anti-hyperalgesic Effect
作者:Gabriella Guerrini、Giovanna Ciciani、Letizia Crocetti、Simona Daniele、Carla Ghelardini、Maria Paola Giovannoni、Lorenzo Di Cesare Mannelli、Claudia Martini、Claudia Vergelli
DOI:10.1002/jhet.2882
日期:2017.9
The identification of selective benzodiazepine site ligands, endowed with anxiolytic and anti‐hyperalgesic action, is a relevant opportunity for the treatment of pain syndromes. Previously, we selected a compound with a promising anti‐hyperalgesic profile, the 3‐iodo‐8‐benzylaminopyrazolo [5,1‐c][1,2,4]benzotriazine 5‐oxide. Aimed to verify the structure–activity relationship, the corresponding 7‐arylakylamino
具有抗焦虑和抗痛觉过敏作用的选择性苯二氮卓类位点配体的鉴定是治疗疼痛综合征的重要机会。以前,我们选择了一种具有良好的抗痛觉过敏特性的化合物,即3-碘-8-苄基氨基吡唑并[5,1-c] [1,2,4]苯并三嗪5-氧化物。为了验证结构-活性关系,合成了相应的7-芳基烷基氨基衍生物。测试化合物对GABA A受体亚型的亲和力;在焦虑和持续性疼痛的动物模型中进一步研究了化合物12。