4-Methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-N-(thiazol-2-yl)-benzamide → N-(3-Methylsulphonylaminobenzyl)-6-[2-methyl-5-(thiazol-2-ylcarbamoyl)-phenyl]-nicotinamide
Reaktionsgleichung
Cl[C:2]1[CH:22]=[CH:21][C:5]([C:6]([NH:8][CH2:9][C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([NH:16][S:17]([CH3:20])(=[O:19])=[O:18])[CH:11]=2)=[O:7])=[CH:4][N:3]=1.[CH3:23][C:24]1[CH:37]=[CH:36][C:27]([C:28]([NH:30][C:31]2[S:32][CH:33]=[CH:34][N:35]=2)=[O:29])=[CH:26][C:25]=1B1OC(C)(C)C(C)(C)O1>>[CH3:20][S:17]([NH:16][C:12]1[CH:11]=[C:10]([CH:15]=[CH:14][CH:13]=1)[CH2:9][NH:8][C:6](=[O:7])[C:5]1[CH:21]=[CH:22][C:2]([C:25]2[CH:26]=[C:27]([C:28](=[O:29])[NH:30][C:31]3[S:32][CH:33]=[CH:34][N:35]=3)[CH:36]=[CH:37][C:24]=2[CH3:23])=[N:3][CH:4]=1)(=[O:19])=[O:18]Komponenten
3
Versuchsvorschrift
N-(3-Methylsulphonylaminobenzyl)-6-[2-methyl-5-(thiazol-2-ylcarbamoyl)-phenyl]-nicotinamide was prepared from 6-chloro-N-(3-methylsulphonylaminobenzyl)nicotinamide (Intermediate 4) and 4-methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-N-(thiazol-2-yl)-benzamide (Intermediate 11) using General Method B. LCMS: retention time 2.96 min, MH+ 522. NMR: δH [2H6]-DMSO 10.19,(2H, b), 9.35,(1H, t), 9.17,(1H, s), 8.38,(1H, dd), 8.22,(1H, s), 8.07,(1H, d), 7.84,(1H, d), 7.57,(1H, d), 7.52,(1H, d), 7.31–7.28,(2H, m), 7.22,(1H, s), 7.11,(2H, m), 4.52,(2H, d), 2.99,(3H, s), 2.45,(3H, s).