(S)-2-(2-Formyl-5,6,7,8-tetrahydro-1H-pyrrolo[3,2-b]azepine-4-carbonyl)-pyrrolidine-1-carboxylic acid tert-butyl ester 、
4-(2,6-difluoro-phenyl)-1,3-dihydro-indol-2-one 在
哌啶 作用下,
以
乙醇 为溶剂,
以to give 20 mg of the titled compound as a yellow solid的产率得到4-(2,6-Difluoro-phenyl)-3-[1-[4-((S)-pyrrolidine-2-carbonyl)-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-b] azepin-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one