6-chloro-N-(3-methylsulphonylaminobenzyl)nicotinamide → 6-(5-Cyclopropylmethylcarbamoyl-2-methyl-phenyl)-N-(3-methylsulphonylaminobenzyl)-nicotinamide
反応式
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.[CH:23]1([CH2:26][NH:27][C:28](=[O:45])[C:29]2[CH:34]=[CH:33][C:32]([CH3:35])=[C:31](B3OC(C)(C)C(C)(C)O3)[CH:30]=2)[CH2:25][CH2:24]1>>[CH:23]1([CH2:26][NH:27][C:28]([C:29]2[CH:30]=[CH:31][C:32]([CH3:35])=[C:33]([C:2]3[CH:22]=[CH:21][C:5]([C:6]([NH:8][CH2:9][C:10]4[CH:15]=[CH:14][CH:13]=[C:12]([NH:16][S:17]([CH3:20])(=[O:19])=[O:18])[CH:11]=4)=[O:7])=[CH:4][N:3]=3)[CH:34]=2)=[O:45])[CH2:25][CH2:24]1参加物
3
実験手順
6-(5-Cyclopropylmethylcarbamoyl-2-methyl-phenyl)-N-(3-methylsulphonylaminobenzyl)-nicotinamide was prepared from 6-chloro-N-(3-methylsulphonylaminobenzyl)nicotinamide (Intermediate 4) and N-cyclopropylmethyl-4-methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzamide (Intermediate 10) using General Method B. LCMS: retention time 2.88 min, MH+ 493. NMR: δH [2H6]-DMSO 9.34,(1H, t), 9.16,(1H, d), 8.96,(1H, b), 8.62,(1H, t), 8.35,(1H, dd), 7.94,(1H, s), 7.85,(1H, d), 7.75,(1H, d), 7.43,(1H, d), 7.31,(1H, t), 7.21,(1H, s), 7.11,(2H, m), 4.52,(2H, d), 3.14,(2H, t), 2.99,(3H, s), 2.39,(3H, s), 1.03,(1H, m), 0.43,(2H, m), 0.23,(2H, m).