5-(4-chloro-2-oxo-1,2-dihydro-pyrrolo [2,3-b]pyridin-3-ylidenemethyl)-4-methyl-1H-pyrrole-2-carboxylic acid (2-morpholin-4-yl-ethyl)-amide 、
3-氯-4-氟苯胺 、
对甲苯磺酸一水合物 在
甲醇 、
二氯甲烷 作用下,
以
二乙二醇二甲醚 为溶剂,
反应 6.0h,
以to give 5-[4-(3-chloro-4-fluoro-phenylamino)-2-oxo-1,2-dihydro-pyrrolo[2,3-b]pyridin-3-ylidenemethyl]-4-methyl-1H-pyrrole-2-carboxylic acid (2-morpholin-4-yl-ethyl)-amide as an orange solid (yield is about 28%)的产率得到5-[4-(-3-CHLORO-4-FLUORO-PHENYLAMINO)-2-OXO-1,2-DIHYDRO-PYRROLO [2,3-B]PYRIDIN-3-YLIDENEMETHYL]-4-METHYL-1H-PYRROLE-2-CARBOXYLIC ACID (2-MORPHOLIN-4-YL-ETHYL)-AMIDE