2-氟-3-硝基苯甲酸甲酯 、
1,2-丙二胺 、
N,N-二异丙基乙胺 在
ethyl acetate hexanes 、
2-methyl-6-nitro-1,2,3,4-tetrahydro-benzo[e][1,4]diazepin-5-one 作用下,
以
1,4-二氧六环 为溶剂,
反应 0.33h,
以to afford 370 mg of 3-Methyl-6-nitro-1,2,3,4-tetrahydro-benzo[e][1,4]diazepin-5-one and 2-Methyl-6-nitro-1,2,3,4-tetrahydro-benzo[e][1,4]diazepin-5-one (mixture of regioisomers) as a yellow oil的产率得到3-methyl-6-nitro-1,2,3,4-tetrahydro-benzo[e][1,4]diazepin-5-one