(S)-[1-(5-cyano-2-hydroxy-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-6-yl)-pyrrolidin-3-yl]-carbamic acid, tert-butyl ester 、
盐酸 以
乙醇 为溶剂,
以to give 0.021 g of the title compound, mp>250° C.的产率得到(S)-6-(3-Amino-pyrrolidin-1-yl)-5-cyano-2-hydroxy-benzo[de]isoquinoline-1,3-dione, hydrochloride