2'-chloro-9'-cyclopentyl-5'-methyl-8',9'-dihydrospiro[cyclopropane-1,7'-pyrimido[4,5-b][1,4]diazepin]-6'(5'H)-one 、
4-amino-2-fluoro-5-methoxy-N-[(3R)-1-methylpyrrolidin-3-yl]benzamide 、
对甲苯磺酸一水合物 在
甲醇 、
氨 作用下,
以
4-甲基-2-戊醇 为溶剂,
反应 3.0h,
以to yield the title compound as a white solid (80 mg, 46%)的产率得到4-(9'-cyclopentyl-5'-methyl-6'-oxo-5',6',8',9'-tetrahydrospiro[cyclopropane-1,7'-pyrimido[5,4-b][1,4]diazepine]-2'-ylamino)-2-fluoro-5-methoxy-N-[(3R)-1-methylpyrrolidin-3-yl]benzamide