Synthesis and antiinflammatory activity of cis- and trans-6,6a,7,8,9,10,10a,11-octahydro-11-oxodibenzo[b,e]thiepinacetic and -oxepinacetic acids
作者:Mikio Kurokawa、Hitoshi Uno、Hideo Nakamura、Fuminori Sato、Shunsuke Naruto
DOI:10.1021/jm00164a006
日期:1990.2
A series of cis- and trans-6,6a,7,8,9,10,10a,11-octahydro-11- oxodibenzo[b,e]thiepinacetic acids (6-9) and -oxepinacetic acids (10-13) were prepared and their antiinflammatory activity was examined in the rat carrageenan hind paw edema test. The antiinflammatory activity of these compounds depended on their stereochemical features (C6a, C10a, and C2'). The 6a,10a-trans compounds exhibited considerable
一系列顺式和反式-6,6a,7,8,9,10,10a,11-八氢-11-氧二苯并[b,e]噻吩乙酸(6-9)和-氧庚乙酸(10-13)在大鼠角叉菜胶后爪水肿试验中制备了它们的制剂并检查了它们的抗炎活性。这些化合物的抗炎活性取决于其立体化学特征(C6a,C10a和C2')。6a,10a-反式化合物表现出相当大的抗炎活性,而6a,10a-顺式化合物则没有活性。在反式化合物中,6,6a,7,8,9,10,10a,11-八氢-11-氧代二苯并[b,e] thiepin-3-p丙酸(9a)及其oxepin类似物(13a)显示消炎活性优于消炎痛。9a的苯乙酯(25)具有强效的抗炎活性,其安全指数(UD50 / ED50)比消炎痛高14倍以上。