5-chloro-8-fluoro-3-[(4-methylphenyl)sulfonyl]pyrrolo[2',3':4,5]pyrimido[6,1-b]quinazolin-7(3H)-one hydrogen chloride 、 1-[(dimethylamino)acetyl]-3,3-dimethyl-5-(methyloxy)-2,3-dihydro-1H-indol-6-amine 在
碳酸氢钠 、
乙醚 作用下,
以
四氢呋喃 为溶剂,
反应 16.0h,
以to afford 5-{[1-(N, N-dimethylglycyl)-3,3-dimethyl-5-(methyloxy)-2,3-dihydro-1H-indol-6-yl]amino}-8-fluoro-3-[(4-methylphenyl)sulfonyl]pyrrolo[2′,3′:4,5]pyrimido[6,1-b]quinazolin-7(3H)-one (0.472 g, 0.690 mmol, 66.2%) as a pale greenish yellow solid的产率得到5-{[1-(N, N-dimethylglycyl)-3,3-dimethyl-5-(methyloxy)-2,3-dihydro-1H-indol-6-yl]amino}-8-fluoro-3-[(4-methylphenyl)sulfonyl]pyrrolo[2',3':4,5]pyrimido[6,1-b]quinazolin-7(3H)-one