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)-2-fluorobenzoic acid 、
O-(7-azabenzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate 、
4-氨基-1-甲基哌啶 在
amide 、 final compound 作用下,
以to give the free base 1H NMR (400 MHz, DMSO-d6) δ ppm 1.44-1.74 (m, 11 H) 1.86-2.09 (m, 5 H) 2.15 (s, 3 H) 2.63-2.81 (m, 2 H) 3.57-3.79 (m, 1 H) 3.94-4.16 (m, 2 H) 4.81 (t, J=8.1 Hz, 1 H) 7.32-7.46 (m, 1 H) 7.51 (t, J=8.6 Hz, 1 H) 7.85 (br. s., 1 H) 7.88 (dd, J=4.3, 2.3 Hz, 1 H) 8.30 (s, 1 H) 9.88 (s, 1 H)的产率得到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)-2-fluoro-N-(1-methylpiperidin-4-yl)benzamide