3-(1-methyl-3-indolyl)-4-(1-methyl-6-nitro-3-indolyl)-1H-pyrrole-2,5-dione 、
lithium hexamethyldisilazane 、
二(对硝基苯)碳酸酯 、
N,N-二乙基乙二胺 以
四氢呋喃 为溶剂,
反应 2.75h,
以to give 3-(1-methyl-1H-indol-3-yl)-4-(1-methyl-6-nitro-1H-indol-3-yl)-2,5-dioxo-2,5-dihydro-pyrrole-1-carboxylic acid (2-diethylamino-ethyl)-amide (28 mg, 10%)的产率得到3-(1-methyl-1H-indol-3-yl)-4-(1-methyl-6-nitro-1H-indol-3-yl)-2,5-dioxo-2,5-dihydro-pyrrole-1-carboxylic acid (2-diethylamino-ethyl)-amide