1,1-dimethylethyl (2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)4-piperidinylcarbamate 、 9-bromo-1-(chloromethyl)-1-hydroxy-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one 、
(9-bromo-1-hydroxy-4-oxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)methyl 4-methylbenzenesulfonate 在
sodium carbonate 作用下,
以
乙醇 为溶剂,
反应 40.0h,
生成 1,1-dimethylethyl {1-[(9-bromo-1-hydroxy-4-oxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)methyl]-4-piperidinyl}(2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)carbamate