tert-butyl 4-(5-(5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)-1H-tetrazol-1-yl)piperidine-1-carboxylate 、
盐酸 在
1-(1-(piperidin-4-yl)-1H-tetrazol-5-yl)-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline hydrochloride 作用下,
反应 4.0h,
以Concentration of the solution under reduced pressure gave the pure desired product 1-(1-(piperidin-4-yl)-1H-tetrazol-5-yl)-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline hydrochloride (79) as a white solid Mp=198-200° C., LC/MS [M+H]的产率得到1-(1-(piperidin-4-yl)-1H-tetrazol-5-yl)-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline hydrochloride