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| 1 | 7-取代苄氨基-4,5-二氢-[1,2,4]三唑并[4,3-a]喹啉类衍生物的合成及抗惊厥作用研究显示文摘合成7-取代苄氨基-4,5-二氢-[1,2,4]三唑并[4,3-a]喹啉类衍生物,并进行了抗惊厥作用研究.抗戊四唑(PTZ)实验结果显示,7-(3-溴苄氨基)-4,5-二氢-[1,2,4]三唑并[4,3-a]喹啉(4j)的作用最强,其ED50为5.0mg/kg,保护指数PI为20.7,作用明显强于对照药物,安全性也明显优于对照药物;而抗电惊厥实验结果表明,7-(3-氟苄氨基)-4,5-二氢-[1,2,4]三唑并[4,3-a]喹啉(4i)的作用最强,其ED50为15.3mg/kg,保护指数PI为7.2.同时用旋转棒法测定了化合物的神经毒性,其结果显示目标化合物的神经毒性均较低. | 崔香淑 关丽萍 李海兰 朴虎日 全哲山 | 2007 | 自然科学进展2007，17，7： | 2 |
| 2 | Synthesis and anticonvulsant activity of 7-benzylamino-4,5-dihydro-[1,2,4] triazolo[4,3-a] quinolines显示文摘A series of 7-substituted-benzylamino-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinoline derivatives was synthesized and evaluated for their anticonvulsant activity.The subcutaneous pentylenetetrazole test(sc-PTZ)demonstrated that the most effective compound in controlling the sc-PTZ induced seizure was 7-(3-bromine-benzylamino)-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinoline(4j)with an ED50 of 5.0 mg/kg and the PI of 20.7,which was also safer than the reference drugs.And the maximal electroshock test(MES)demonstrated that among these derivatives,7-(3-fluorobenzylamino)-4,5-dihydro-[1,2,4]trizolo[4,3-a]quinoline(4i),with an ED50 of 15.3 mg/kg and the PI of 7.2,was the safest in MES test.Furthermore,their neurotoxicities were measured by the rotarod neurotoxicity test,and the results showed that all derivatives possessed lower neurotoxicity. | Cui Xiangshu Guan Liping Li Hailan Piao Huri Quan Zheshan | 2007 | Progress in Natural Science:Materials International2007，17，9： | 1 |
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