Disclosed are methods for making 1,3- and 1,4-diamino-phenyl intermediates by utilizing bis-amination of ortho-substituted aryl halides.
本发明揭示了一种利用对位取代芳基卤代物的双胺化制备1,3-和1,4-二氨基苯中间体的方法。
Cytokine Inhibitors
申请人:Aungst Ronald A.
公开号:US20090023701A1
公开(公告)日:2009-01-22
Disclosed are compounds of formula (I)
which inhibit production of cytokines involved in inflammatory processes and are thus useful for treating diseases and pathological conditions involving inflammation such as chronic inflammatory disease. Also disclosed are processes for preparing these compounds and pharmaceutical compositions comprising these compounds.