New 3H-naphtho(1,2-d)imidazoles, the process for preparing them, the compounds for use as antiinflammatory agents and compositions containing them
申请人:GRUPPO LEPETIT S.P.A.
公开号:EP0041630A1
公开(公告)日:1981-12-16
3H-naphth[1,2-d]imidazole derivatives of formula
wherein R stands for hydrogen, methyl or ethyl, R, represents hydrogen, methyl or ethyl, R2 represents hydrogen, methyl, ethyl, phenyl orsubstituted phenyl, the symbol R3 standsfora phenyl radical optionally substituted and R4 and Rs, each independently, may represent hydrogen, halogen, (C1-C4)alkyl, (C1-C4)alkylthio, (C1-C4)alkoxy or halo-(Ci-C4)alkoxy, are described.
Also described is the process for preparing the novel compounds, their use as antiinflammatory agents and the pharmaceutical compositions containing them.
式中的 3H-萘并[1,2-d]咪唑衍生物
其中 R 代表氢、甲基或乙基,R, 代表氢、甲基或乙基,R2 代表氢、甲基、乙基、苯基或取代苯基,符号 R3 代表任选取代的苯基,R4 和 Rs 可各自独立地代表氢、卤素、(C1-C4)烷基、(C1-C4)烷硫基、(C1-C4)烷氧基或卤代-(Ci-C4)烷氧基。
此外,还介绍了新型化合物的制备过程、其作为抗炎剂的用途以及含有这些化合物的药物组合物。