Method for the preparation of 2-methyl-1- (2-methylpropyl) -1h-imidazo 4,5-c 1,5 naphthyridin-4-amine, Method for obtaining n4- (2-methylpropyl) -3-nitro 1,5 naphthyridin-4-amine and method for obtaining 2-methyl-1- (2-methylpropyl) -5-oxido-1h-imidazo 4,5-c 1,5 naphthyridine

摘要

METHOD FOR PREPARING 2-METHYL-1- (2-METILPROPIL) -1H-IMIDAZO ¢ 4,5-C! ¢ 1, 5! NAFTIRIDIN-4-AMINE, METHOD FOR OBTAINING N¬ 4¬ - (2-METTILPROPIL) -3-NITRO ¢ 1,5! NAFTIRIDIN-4AMINE AND METHOD FOR OBTAINING 2-METHYL-1- (2-METTILPROPIL) -5-OXIDE-1H-IMIDAZO ¢ 4,5-C! ¢ 1.5! Naphthyridine. The invention provides various processes for the preparation of 2-methyl-1- (2-methylpropyl) -1H-imidazo [4,5,4]. ¢ 1.5! naphthyridin-4-amine.