5-(4-Pyridyl) -6-(4-fluorophenyl) -2,3-dihydroimidazo -[2,1-b]thiazole has significant antiarthritic and immunoregulatory activity compared with its 5,6-transposed isomer. The compound is prepared by reacting 4-(4-pyridyl -5-(4-fluorophenyl) -2-mercaptoimidazole with a reactive ethylene dihalide then separating the isomeric mixture of products.
5-(4-
吡啶基) -6-(4-
氟苯基) -2,3-二氢
咪唑并[2,1-b]
噻唑与其 5,6-反式异构体相比,具有显著的抗关节炎和免疫调节活性。 该化合物的制备方法是将 4-(4-
吡啶基) -5-(4-
氟苯基) -
2-巯基咪唑与反应性
乙烯二卤化物反应,然后分离产物的异构混合物。