4-氨基-3-氯-N-(1-甲基-4-哌啶基)苯甲酰胺 、
2-chloro-9-cyclopentyl-7,7-difluoro-5-methyl-5,7,8,9-tetrahydro-6H-pyrimido[4,5-b][1,4]diazepin-6-one 在
二氯甲烷 、
disodium;carbonate 、
水 、
Sodium sulfate-III 、 silica gel 、
methanol-dichloromethane 作用下,
以
Ethanol water hydrochloric acid 为溶剂,
反应 21.0h,
以gave 0.028 g of 3-chloro-4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(1-methyl-piperidin-4-yl)-benzamide (I-179) as a white solid的产率得到3-chloro-4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(1-methyl-piperidin-4-yl)-benzamide