α,α-bis(trifluoromethyl)-2,3,4,5-tetrahydro-1H-1-benzazepine-7-methanol 、
α,α-bis(trifluoromethyl)-1-(1,3-dioxobutyl)-2,3,4,5-tetrahydro-1H-1-benzazepine-7-methanol 以
硫酸 为溶剂,
反应 24.0h,
以to give 5,6,7,8-tetrahydro-10-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]-1-methyl-3H-azepino[3,2,1-ij]quinolin-3-one, m.p. 197°-198°的产率得到5,6,7,8-tetrahydro-10-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]-1-methyl-3H-azepino[3,2,1-ij]quinolin-3-one