Antiinflammatory activity of 5,6-diaryl-2,3-dihydroimidazo[2,1-b]thiazoles. Isomeric 4-pyridyl and 4-substituted-phenyl derivatives
作者:I. Lantos、P. E. Bender、K. A. Razgaitis、B. M. Sutton、M. J. DiMartino、D. E. Griswold、D. T. Walz
DOI:10.1021/jm00367a014
日期:1984.1
Isomeric 5(6)-(4-pyridyl)- and 6(5)-(4-substituted-phenyl)-2,3-dihydroimidazo[2,1-b]thiazoles were prepared by a mixed benzoin-imidazothione route, and their structures were assigned by spectral comparison to compounds of established substitution pattern. The structural assignment was confirmed by X-ray analysis. Examination of the compounds for antiinflammatory activity by an adjuvant arthritic rat
通过混合安息香-咪唑并硫醇途径制备异构5(6)-(4-吡啶基)-和6(5)-(4-取代苯基)-2,3-二氢咪唑并[2,1-b]噻唑。通过光谱比较将它们的结构分配给已建立取代模式的化合物。通过X射线分析确认了结构分配。通过佐剂关节炎大鼠测定法对化合物的抗炎活性的检查显示,一个类似系列的化合物的功效显着高于其异构体。在恶唑酮诱导的接触敏感性模型中反映出,这种选择性与刺激细胞介导的免疫能力平行。提出了需要至少三个相互作用位点的药物-受体复合物。