Ethyl 1-Ethyl-1,2,3,4-tetrahydro-5,6-dimethyl-7-(4-methyl-1-piperazinyl)-4-oxo-6H-pyrrolo<3,4-b>pyridine-3-carboxylate 在
palladium on activated charcoal
乙醇 、
环己烯 作用下,
反应 2.5h,
以30%的产率得到Ethyl 1-Ethyl-5,6-dimethyl-7-(4-methyl-1-piperazinyl)-1,4-dihydro-4-oxo-6H-pyrrolo<3,4-b>pyridine-3-carboxylate