1-(3-chloropyridin-4-yl)-5-[2-(ethyloxy)-2-oxoethyl]-1-hydroxy-3-oxo-1,2-dihydro-3H-pyrrolo[3,4-c]pyridinium trifluoroacetate 在
sodium tetrahydroborate 作用下,
以
乙醇 为溶剂,
反应 0.17h,
以31%的产率得到ethyl (1-hydroxy-3-oxo-1-(3-chloropyridin-4-yl)-1,2,4,5-tetrahydro-3H-pyrrolo[3,4-c]pyridin-5-yl)acetate