3-(7-chloroquinolin-4-ylamino)propyl methanesulfonate 、 methyl (1R,3R)-1-(4-ethylphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 以
N,N-二甲基甲酰胺 为溶剂,
以49%的产率得到methyl (1R,3R)-2-[3-[(7-chloroquinolin-4-yl)amino]propyl]-1-(4-ethylphenyl)-1,3,4,9-tetrahydropyrido[3,4-b]indole-3-carboxylate