6-氟靛红酸酐 、
(S)-(-)-2-羧基环丁胺 在
乙醇 作用下,
以
N,N-二甲基甲酰胺 、
溶剂黄146 为溶剂,
反应 16.0h,
以There were obtained 6 g (42%) of (S)-5-fluoro-1,2,4,9,10,10a-hexahydroazeto[2,1-c][1,4]benzodiazepine-4,10-dione as beige needles of m.p. 232°-233.5°的产率得到(S)-5-fluoro-1,2,4,9,10,10a-hexahydroazeto[2,1-c][1,4]benzodiazepine-4,10-dione