The present invention relates to novel compounds of formula (IA), which are JAK3 Kinase inhibitors, methods for their preparation and pharmaceutical compositions comprising them.
Method for 1H-Imidazo[4,5-C] Pyridines and Analogs Thereof
申请人:Krepski Larry R.
公开号:US20090240055A1
公开(公告)日:2009-09-24
Methods and intermediates for preparing compounds of the Formulas: (I and X) are disclosed. The methods include a method providing a compound of the Formula: (IV) and converting a compound of Formula IV to a compound of Formula I, a method providing a compound of the Formula: (VIII) and converting a compound of Formula VIII to a compound of Formula I, and a method providing a compound of the Formula: (XI) and converting a compound of Formula XI to a compound of Formula I.
Imidazo-containing compounds (e.g., imidazonaphthyridines, imidazopyridines, imidazoquinolines, and imidazote-trahydroquinolines) with an alkoxy substituent at the 1-position, pharmaceutical compositions containing the compounds and methods of use of these compounds as immunomodulators, for inducing cytokine biosynthesis in animals and in the treatment of diseases including viral and neoplastic diseases are disclosed.