1-(1H-苯并咪唑-5-基)-N-甲基甲胺 、
methyl-(1-propyl-naphthalen-2-ylmethyl)amine 、
(E)-3-(7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)acrylic acid hydrochloride 、
(E)-3-(4-methyl-2-oxo-2,3,4,5-tetrahydro-1H-pyrido[2,3-e][1,4]diazepin-7-yl)acrylic acid dihydrochloride 在
acetonitrile-water 作用下,
以gave the title compound ((E)-N-((1H-benzo[d]imidazol-5-yl)methyl)-N-methyl-3-(7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)acrylamide) (143 mg, 37%) as a white solid的产率得到(E)-N-((1H-benzo[d]imidazol-5-yl)methyl)-N-methyl-3-(7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)acrylamide