2-氨甲基吡啶   、                                                                                      
(E)-(3-cyano-2-(3-(pyridin-3-yl)acrylamido)-4,5,6,7-tetrahydrobenzo[b]thiophen-6-yl)methyl 1H-imidazole-1-carboxylate                                                                                                                                                              在
                                                                                                                                                                                 
1,8-二氮杂双环[5.4.0]十一碳-7-烯                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙腈                                                                                  为溶剂,
                                                                                                                                                    反应 18.0h,
                                                                                                                生成                                                 pyridin-2-ylmethyl-carbamic acid 3-cyano-2-((E)-3-pyridin-3-yl-allanoylamino)-4,5,6,7-tetrahydro-benzo[b]thiophen-6-ylmethyl ester