反应详情

The title compound was prepared in 73% yield from 4-amino-9-(4-methoxyphenyl)methyl-2-methyl-5,6,7,8-tetrahydro-9H-pyrido[2,3-b]indole-3-carboxylic acid, ethyl ester (D8) and 2,3-dichloro-5,6-dicyano-1,4-benzoquinone in a procedure similar to Description 7, using benzene as solvent instead of toluene. Product was obtained as white crystals from ethanol.