反应详情

In step (7) of Reaction Scheme II, an N-(4-chloro[1,5]naphthyridin-3-yl)amide or N-(4-chloroquinolin-3-yl)amide of Formula XXXII is reacted with a hydroxylamine hydrochloride of Formula R1ONH2.HCl and cyclized to provide a 1H-imidazo[4,5-c][1,5]naphthyridine or a 1H-imidazo[4,5-c]quinoline of Formula XXXIII. The reaction can be carried out using the method described in step (3) of Reaction Scheme I.

1. customIn step (7) of Reaction Scheme II