Synthesis and preliminary evaluation of some substituted coumarins as anticonvulsant agents
作者:Kamelia M. Amin、Doaa E. Abdel Rahman、Yasmin A. Al-Eryani
DOI:10.1016/j.bmc.2008.04.021
日期:2008.5
Some new substituted coumarinylthiazolines, coumarinylthiazolidin-4-ones, and substituted chromenothiazoles were synthesized and evaluated for anticonvulsant activity. Some selected compounds were assayed against seizures induced by pentylenetetrazole (PTZ) and strychnine in mice. Compounds 3b, 6b, and 7b were the most active of the series against PTZ induced seizures. Compound 7b provided anticonvulsant
合成了一些新的取代的香豆基噻唑啉,香豆基噻唑烷酮-4-酮和取代的铬噻唑,并评估了其抗惊厥活性。测定了一些选定的化合物对小鼠中戊烯四唑(PTZ)和士的宁引起的癫痫发作的作用。化合物3b,6b和7b是该系列中最有效的抗PTZ诱发癫痫发作的药物。与剂量为30mg / kg的苯巴比妥(PD(50)= 16mg / kg,ip)相比,化合物7b在剂量为200mg / kg时具有抗惊厥活性(PD(50)= 95mg / kg,ip)(90%保护)。在所测试化合物的抗癫痫活性和分子亲脂性指标之间未观察到明确的相关性。