4,6-dimethyl-1H-pyrrolo[2,3-b]pyridin-3-amine 、
ethyl 2-(2-cyano-3-(dimethylamino)acrylamido)-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylate 在
哌啶 作用下,
以
1,4-二氧六环 为溶剂,
反应 5.0h,
以85%的产率得到ethyl 2-(2-cyano-3-(4,6-dimethyl-1H-pyrrolo[2,3-b]pyridin-3-ylamino) acrylamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate