Synthesis, structure–activity relationships, and biological evaluation of a series of benzamides as potential multireceptor antipsychotics
作者:Feipu Yang、Xiangrui Jiang、Jianfeng Li、Yu Wang、Yongjian Liu、Minghao Bi、Chunhui Wu、Qingjie Zhao、Weiming Chen、Jingjing Yin、Jian Zhang、Yuanchao Xie、Tianwen Hu、Mingshuo Xu、Shuang Guo、Zhen Wang、Yang He、Jingshan Shen
DOI:10.1016/j.bmcl.2016.04.087
日期:2016.7
study, a series of benzamides, endowed with potent dopamine D2, serotonin 5-HT1A and 5-HT2A receptors properties, was synthesized and evaluated as potential antipsychotics. Among them, 3-(4-(4-(6-fluorobenzo[d]isoxazol-3-yl)-piperidin-1-yl)butoxy)-N-methylbenzamide (21) and its fluoro-substituted analogue (22) held the best pharmacological binding profiles. They not only presented potent activities for
在本研究中,合成了一系列具有强力多巴胺D2、5-羟色胺5-HT1A和5-HT2A受体特性的苯甲酰胺,并将其评估为潜在的抗精神病药。其中,持有3-(4-(4-(4-(6-氟苯并[d]异恶唑-3-基)-哌啶-1-基)丁氧基] -N-甲基苯甲酰胺(21)及其氟代类似物(22)最佳的药理结合特征。它们不仅表现出对D2、5-HT1A和5-HT2A受体的有效活性,而且对5-HT2C,H1受体和hERG通道的活性低,提示诱导体重增加和QT延长的可能性低。在动物模型中,化合物21和22降低了苯环利定诱导的机能亢进,且僵直诱导的阈值较高。因此,它为进一步的临床前研究提供了潜在的候选者。