Design, synthesis, and pharmacological evaluation of aryl oxadiazole linked 1,2,4-triazine derivatives as anticonvulsant agents
作者:Gourav Grover、Rohit Pal、Rohit Bhatia、M. Shahar Yar、Rajarshi Nath、Shamsher Singh、Khadga Raj、Bhupinder Kumar、Md Jawaid Akhtar
DOI:10.1007/s00044-022-02880-4
日期:2022.5
(6a-l) were designed and synthesized using appropriate chemical routes. The structures were designed to have the required structural elements for any compounds to be potential anticonvulsant. Preliminary screening of anticonvulsant activity was performed using maximal electroshock seizure (MES), subcutaneous pentylenetetrazole-induced seizure (scPTZ) and behavioral activity were assessed by motor impairment
一系列新的棒状芳基恶二唑-1,2,4-三嗪衍生物(6a-l)使用适当的化学路线设计和合成。这些结构被设计成具有任何化合物所需的结构元素,以成为潜在的抗惊厥药。使用最大电休克发作 (MES)、皮下戊四唑诱发的癫痫发作 (scPTZ) 进行抗惊厥活性的初步筛选,并通过运动损伤测试和光度计测试评估行为活动。衍生物 6-((5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl)amino)-1,2,4-triazine-3(2H)-thione (6f)和 6-( (5-(4-羟基苯基)-1,3,4-恶二唑-2-基)氨基)-1,2,4-三嗪-3(2H)-硫酮(6g)揭示了对 MES 和 scPTZ 的显着活性,表明这些化合物对全身强直-阵挛和失神发作均有效。对先导化合物(6g)进行了进一步的定量评估,并成为最有效的抗惊厥药,中位有效剂量为 28.5 mg/kg (MES