4-羟基-3(2H)-苯并呋喃酮 、
1-methyl-4-(4-(pyrrolidine-1-carbonyl)piperidin-1-yl)-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde 在
盐酸 乙醇 、
乙醚 作用下,
以
乙醇 为溶剂,
反应 16.0h,
以to give (Z)-4-hydroxy-2-((1-methyl-4-(4-(pyrrolidine-1-carbonyl)piperidin-1-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl)methylene)benzofuran-3(2H)-one (36 mg, 46% yield) mp 191-207 (dec)的产率得到(2Z)-4-hydroxy-2-({1-methyl-4-[4-(pyrrolidin-1-ylcarbonyl)piperidin-1-yl]-1H-pyrrolo[2,3-b]pyridin-3-yl}methylidene)-1-benzofuran-3(2H)-one