Synthesis and antinociceptive activity of some 3-substituted benzothiazolone derivatives
作者:Bilge Çakir、Aysel Ulucay、Deniz S. Dogruer、Askin Isimer、M.Fethi Sahin
DOI:10.1016/s0014-827x(99)00111-1
日期:1999.11
Thirteen 3-substituted benzothiazolone derivatives have been synthesized. Their chemical structures have been elucidated by IR and NMR spectral data and by elemental analyses. Among these compounds, 1-¿3-[2(3H)-benzothiazolon-3-yl[propanoyl]morpholine (5b); 1-¿3-[2(3H)-benzothiazolon-3-yl[propanoyl]-4-benzylpiperidine++ + (5c); 1-¿3-[2(3H)-benzothiazolon-3-yl[-propanoyl]-4-phenylpiperazine (5d); 3
已经合成了十三种3-取代的苯并噻唑酮衍生物。它们的化学结构已通过IR和NMR光谱数据以及元素分析得到了阐明。在这些化合物中,1-3- [2(3H)-苯并噻唑酮-3-基[丙酰基]吗啉(5b);1-¿3-[2(3H)-苯并噻唑酮-3-基[丙酰基] -4-苄基哌啶++ +(5c); 1-¿3-[2(3H)-苯并噻唑酮-3-基[-丙酰基] -4-苯基哌嗪(5d); 3- [3-(4-苄基哌啶-1-基)丙基] -2(3H)-苯并噻唑酮(5k); 3- [3-(4-苄基哌嗪-1-基)丙基] -2(3H)-苯并噻唑酮(5I);已发现3- [3-(4-苯基哌嗪-1-基)丙基] -2(3H)-苯并噻唑酮的活性明显高于其他化合物。