Methyl 8-[[8-amino-4-(2-methylpropoxy)quinoline-2-carbonyl]amino]-4-[3-[(2,2,2-trifluoroacetyl)amino]propoxy]quinoline-2-carboxylate 、 在
N,N-二异丙基乙胺 作用下,
以
二氯甲烷 为溶剂,
以0.32 g的产率得到8-[[hydroxy-[8-[[hydroxy-[4-(2-methylpropoxy)-8-nitroquinolin-2-yl]methylidene]amino]-4-(2-methylpropoxy)quinolin-2-yl]methylidene]amino]-N-[2-[C-hydroxy-N-[2-methoxycarbonyl-4-[3-[(2,2,2-trifluoro-1-hydroxyethylidene)amino]propoxy]quinolin-8-yl]carbonimidoyl]-4-(2-methylpropoxy)quinolin-8-yl]-4-[3-[(2,2,2-trifluoro-1-hydroxyethylidene)amino]propoxy]quinoline-2-carboximidic acid