Thioether substituted imidazoquinolines
View Patent ↗Imidazoquinoline and tetrahydroimidazoquinoline compounds that contain thioether functionality at the 1-position are useful as immune response modifiers. The compounds and compositions of the invention can induce the biosynthesis of various cytokines and are useful in the treatment of a variety of conditions including viral diseases and neoplastic diseases.
1. A compound selected from the group consisting of
2-ethyl-1-[2-(methylsulfonyl)ethyl]-1H-imidazo[4,5-c]quinolin-4-amine;
2-butyl-1-[2-(propylsulfonyl)ethyl]-1H-imidazo[4,5-c]quinolin-4-amine;
2-butyl-1-[2-(ethylsulfonyl)ethyl]-1H-imidazo[4,5-c]quinolin-4-amine;
2-methyl-1-[5-(methylsulfonyl)pentyl]-6,7,8,9-tetrahydro-1H-imidazo[4,5-c]quinolin-4-amine;
or a pharmaceutically acceptable salt thereof.