1,4-dimethyl-6-<(1H-indol-3-yl)methyl>-3-<(3-phenylmethoxy)phenylmethylene>-(Z)-2,5-piperazinedione                                                                                                                                                              在
                                                                                                                                                                                 
氢溴酸                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
1,4-二氧六环                                                                                  为溶剂,
                                                                                                                                                    反应 0.75h,
                                                                                                                以80%的产率得到1,4,5,10-tetrahydro-2,5-dimethyl-1-[(3-phenylmethoxy)phenylmethyl]-4,1-(iminomethano)azepino(3,4-b)indole-3,12-(2H)-dione