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