(R)-Piperazine-1,2-dicarboxylic acid 1-cyclohexylamide 2-[(3-imidazol-1-yl-propyl)-amide] 、
3-bromo-8,11-dichloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine 在
1,2,2,6,6-五甲基哌啶 作用下,
生成 (R)-4-(3-Bromo-8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-piperazine-1,2-dicarboxylic acid 1-cyclohexylamide 2-[(3-imidazol-1-yl-propyl)-amide]