2-(1-methoxynaphthalen-2-yl)-3-nitrobenzoic acid, methyl ester 在
氮 、
甲苯 、 silica gel 、
ethyl acetate n-hexane 、
11-methoxy-5H-benzo[b]carbazole-1-carboxylic acid, methyl ester 作用下,
以
亚磷酸三苯酯 为溶剂,
反应 19.0h,
以to afford 0.37 g (27%) of the title compound 11-methoxy-5H-benzo[b]carbazole-1-carboxylic acid, methyl ester as a yellow solid (MP 190–196° C., MW 305.34)的产率得到11-methoxy-5H-benzo[b]carbazole-1-carboxylic acid, methyl ester