ethyl 1-(2-hydroxy-3-(2-methyl-5-nitro-1H-imidazol-1-yl)propyl)-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate 在
水 、 sodium hydroxide 作用下,
反应 2.0h,
以81.2%的产率得到1-(2-hydroxy-3-(2-methyl-5-nitro-1H-imidazol-1-yl)propyl)-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid