Design, Synthesis, Pharmacological Evaluation and Descriptor Based Similarities Study of N,N-diphenyl-2-[4-(substituted phenyl)piperazin-1- yl]acetamides as Potential Antipsychotics
作者:Radha Charan Dash、Sharad H. Bhosale、Suhas M. Shelke、Mugdha R. Suryawanshi、Kakasaheb R. Mahadik
DOI:10.2174/1573406411208061069
日期:2012.9.1
A series of novel N,N-diphenyl-2-[4-(substituted phenyl)piperazin-1-yl]acetamides was designed, synthesized
and evaluated for anti-dopaminergic activity, anti-serotonergic activity and catalepsy induction studies in mice as an
approach to novel potential antipsychotic agent. Antipsychotic activity of these compounds in terms of blocking of dopaminergic
transmission was evaluated by their ability to inhibit apomorphine induced climbing behavior in mice and antiserotonergic
activity of synthesized compounds was assessed by studying inhibition of 5-HTP induced head twitches. All
the synthesized compounds were found to exhibit anti-dopaminergic and anti-serotonergic activity in behavioral models.
The compound 3f showed better antipsychotic potential among the different synthesized compounds. The descriptor based
similarities study for blood brain permeation established a good similarity between the synthesized compounds with standard
atypical antipsychotics.
设计、合成并评估了一系列新型 N,N-二苯基-2-[4-(取代苯基)哌嗪-1-基]乙酰胺的抗多巴胺能活性、抗麦角胺能活性和小鼠催眠诱导研究,以此作为新型潜在抗精神病药物的一种方法。通过抑制阿朴吗啡诱导的小鼠攀爬行为,评估了这些化合物在阻断多巴胺能传导方面的抗精神病活性;通过研究对 5-HTP 诱导的头部抽搐的抑制作用,评估了合成化合物的抗迷走神经活性。结果发现,所有合成化合物在行为模型中都表现出抗多巴胺能和抗视羟色胺能活性。 在不同的合成化合物中,化合物 3f 表现出更好的抗精神病潜力。基于描述符的血脑渗透相似性研究表明,合成的化合物与标准的非典型抗精神病药物具有良好的相似性。