1-[4-amino-7-bromo-2-(ethoxymethyl)-1H-imidazo[4,5-c][1,5]naphthyridin-1-yl]-2-methylpropan-2-ol 、
tert-butyl 2-[(7-bromo-3-nitro[1,5]naphthyrdin-4-yl)amino]-1,1-dimethylethylcarbamate 以
乙腈 为溶剂,
反应 5.5h,
以The reaction yielded 128 g of tert-butyl 2-[(3-amino-7-bromo[1,5]naphthyridin-4-yl)amino]-1,1-dimethylethylcarbamate containing some acetonitrile的产率得到tert-butyl 2-[(3-amino-7-bromo[1,5]naphthyrdin-4-yl)amino]-1,1-dimethylethylcarbamate