N,N-Dipropionyl-2-methyl-9-(2,4,6-trimethylphenyl)-5H-pyrido[2,3-b]indol-4-amine 在
dimethyl sulfide borane 、
甲醇 、 dialkylamine 、 silica gel 、 hexanes 、
N,N-Dipropyl-2-methyl-6,7,8,9-tetrahydro-9-(2,4,6-trimethylphenyl)-5H-pyrido[2,3-b]indol4-amine 作用下,
以
四氢呋喃 为溶剂,
反应 12.0h,
以to afford N,N-Dipropyl-2-methyl-6,7,8,9-tetrahydro-9-(2,4,6-trimethylphenyl)-5H-pyrido[2,3-b]indol-4-amine (Compound 1) as a white solid, m.p.: 117-118° C.的产率得到N,N-Dipropyl-2-methyl-6,7,8,9-tetrahydro-9-(2,4,6-trimethylphenyl)-5H-pyrido[2,3-b]indol4-amine