Discovery of novel Methylsulfonyl phenyl derivatives as potent human Cyclooxygenase-2 inhibitors with effective anticonvulsant action: Design, synthesis, in-silico, in-vitro and in-vivo evaluation
作者:Chandra Bhushan Mishra、Shikha Kumari、Amresh Prakash、Rajesh Yadav、Ankit Kumar Tiwari、Preeti Pandey、Manisha Tiwari
DOI:10.1016/j.ejmech.2018.04.007
日期:2018.5
seizure test and MTL-1 excellently protected animals against PTZ induced seizure at the dose of 30 mg/kg. MTL-1 also indicates long duration of action in time course study and displayed significant seizure protection up to 6 h of drug administration. Further, the anti-epileptogenic effect of MTL-1 has been examined in PTZ induced chronic model of epilepsy. The results indicated that MTL-1 had a significant
设计并合成了一系列新的甲基磺酰基苯基衍生物,以评估其对COX-2的抑制活性以及抗惊厥潜能。体外评估表明,两种化合物MTL-1和MTL-2似乎是整个系列中最有效和选择性的COX-2抑制剂。在sc-PTZ诱发的癫痫发作试验中评估了两种有效的COX-2抑制剂的抗惊厥活性,MTL-1以30 mg / kg的剂量出色地保护了动物免受PTZ诱发的癫痫发作。MTL-1在时程研究中还表明作用时间长,在给药6小时后显示出明显的癫痫发作保护作用。此外,已经在PTZ诱导的癫痫慢性模型中检查了MTL-1的抗癫痫作用。结果表明,与Etoricoxib(ETX)和PTZ单独治疗组相比,MTL-1在PTZ点燃的大鼠中具有显着的抗癫痫发生作用。此外,MTL-1成功改善了PTZ点燃的大鼠的认知功能障碍,这已得到社会认可,新颖的物体识别和明暗室测试的证实。此外,还进行了分子对接和分子模拟(MD模拟)研究,以阐明MTL-1与C