Design and synthesis of some novel 3-[5-(4-substituted) phenyl-1,3,4-oxadiazole-2yl]-2-phenylquinazoline-4(3H)-ones as possible anticonvulsant agent
作者:Anjali Gupta、Sushil K. Kashaw、Neha Jain、Harish Rajak、Abhishek Soni、J. P. Stables
DOI:10.1007/s00044-010-9475-2
日期:2011.12
A novel series 7(a–f) 3-[5-(4-substituted) phenyl-1,3,4-oxadiazole-2yl]-2 phenylquinazoline-4(3H)-ones have been synthesized and screened for its anticonvulsant and neurotoxic activity. After i.p. injection to mice at doses of 30, 100, and 300 mg/kg body weight 2,3-disubstituted-quinazolin-4(3H)-ones were examined in the maximal electroshock induced seizures (MES) and subcutaneous pentylenetetrazole
合成了新型7(a - f)3- [5-(4-取代)苯基-1,3,4-恶二唑-2基] -2苯基喹唑啉-4(3 H)-,并筛选了其抗惊厥药和神经毒性活动。在以30、100和300 mg / kg体重腹腔注射小鼠后,检查2,3-二取代喹唑啉-4(3 H)-在最大电击诱发癫痫发作(MES)和皮下戊四氮(scPTZ)中的含量。 )诱发小鼠癫痫发作模型。光谱数据与新合成的化合物的结构一致。使用转子法评估神经毒性。在准备的系列中,发现7a在0.5小时的MES筛选中有效,而7f 在0.5和4小时均显示出抗惊厥活性。