2-Aminopyrimidine-5-boronic acid, pinacol ester → 2-(4-((2-(2-aminopyrimidin-5-yl)-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)piperazin-1-yl)-N,2-dimethylpropanamide
Reaktionsgleichung
Cl[C:2]1[N:3]=[C:4]([N:25]2[CH2:30][CH2:29][O:28][CH2:27][CH2:26]2)[C:5]2[S:10][C:9]([CH2:11][N:12]3[CH2:17][CH2:16][N:15]([C:18]([CH3:24])([CH3:23])[C:19]([NH:21][CH3:22])=[O:20])[CH2:14][CH2:13]3)=[CH:8][C:6]=2[N:7]=1.CC1(C)C(C)(C)OB([C:39]2[CH:40]=[N:41][C:42]([NH2:45])=[N:43][CH:44]=2)O1>>[NH2:45][C:42]1[N:43]=[CH:44][C:39]([C:2]2[N:3]=[C:4]([N:25]3[CH2:30][CH2:29][O:28][CH2:27][CH2:26]3)[C:5]3[S:10][C:9]([CH2:11][N:12]4[CH2:17][CH2:16][N:15]([C:18]([CH3:24])([CH3:23])[C:19]([NH:21][CH3:22])=[O:20])[CH2:14][CH2:13]4)=[CH:8][C:6]=3[N:7]=2)=[CH:40][N:41]=1Komponenten
3
Edukt 2
Produkt 1
Versuchsvorschrift
2-[4-(2-Chloro-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-ylmethyl)-piperazin-1-yl]-N-methyl-isobutyramide (Example 88) was reacted with 5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrimidin-2-ylamine in General Procedure A. Purification on silica yielded 173. NMR 400 MHz (CDCl3): 2.56 (6H, b, CH3), 2.80 (3H, d(J=4.93), CH3), 3.83 (2H, s, CH2), 3.88 (4H, m, CH2), 4.03 (4H, m, CH2), 5.19 (2H, s, NH), 7.26 (1H, s, ar), 9.28 (2H, s, ar). MH+ 512.37