N-[2-((3R)-9-nitro-4-oxo-1-phenyl-3,4,6,7-tetrahydro[1,4]diazepino[6,7,1-hi]indol-3-ylcarbamoyl)phenyl]acetimidic acid methyl ester                                                                                                                                                              在
                                                                                                                                         
scandium tris(trifluoromethanesulfonate)                                                                                                                                                                          作用下,
                                                                                                                                                                                        反应 18.0h,
                                                                                                                以88%的产率得到(3S)-3-(2-methyl-4-oxo-4H-quinazolin-3-yl)-9-nitro-1-phenyl-6,7-dihydro-3H-[1,4]diazepino[6,7,1-hi]indol-4-one