US Patent:
20090306388, Dec 10, 2009
Inventors:
Bernhard M. Zimmerman - Saint Paul MN, US
Luke T. Dressel - Saint Paul MN, US
David T. Amos - Saint Paul MN, US
International Classification:
C07D 471/02
Abstract:
Methods for preparing compounds of the Formulas IV and I are disclosed. The methods include combining a compound of the Formula II: with a benzylamine of the Formula III: in the presence of an acid to provide a 1H-imidazo[4,5-c]pyridine compound of the Formula IV.