作者:Pooja Mullick、Suroor A. Khan、Surajpal Verma、Ozair Alam
DOI:10.5012/bkcs.2011.32.3.1011
日期:2011.3.20
A series of thiadiazole derivatives were synthesized with differently substituted benzoic acids which were cyclized to give differently substituted thiazolidin-4-one. Elemental analysis, IR, $^1H$ NMR, $^13}C$ NMR and mass spectral data confirmed the structure of the synthesized compounds. The derivatives of these moieties were evaluated for anticonvulsant activity by MES model and neurotoxicity by rotarod method. The synthesized compounds showed good potential for anticonvulsant activity besides this, the compounds also showed neurotoxic effect. It was observed that compounds with $OCH_3$ at 3, 4 position of phenyl ring [5(a-l)] showed less protection against convulsions as compared to compounds having unsubstituted phenyl ring [4(a-l)].
一系列噻二唑衍生物通过不同取代的苯甲酸环合得到不同取代的噻唑烷-4-酮。元素分析、红外、$^1H$ NMR、$^13}C$ NMR 和质谱数据证实了合成化合物的结构。这些基团的衍生物通过MES模型评估了它们的抗惊厥活性,并通过旋转棒方法评估了神经毒性。所合成的化合物显示出良好的抗惊厥活性潜力,此外,这些化合物还表现出神经毒性效应。观察发现,相比于具有未取代苯环的化合物[4(a-l)],在苯环3, 4位带有$OCH_3$的化合物[5(a-l)]对抗惊厥的保护作用较弱。