1,2-Dichloroethane → N-(3-(azepan-1-yl)propyl)-1-((2-(4-chlorophenyl)-5-methyloxazol-4-yl)methyl)-N-methylpiperidine-4-carboxamide
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[O:9][C:10]([CH3:23])=[C:11]([CH2:13][N:14]3[CH2:19][CH2:18][CH:17]([C:20]([OH:22])=O)[CH2:16][CH2:15]3)[N:12]=2)=[CH:4][CH:3]=1.[N:24]1([CH2:31][CH2:32][CH2:33][NH:34][CH3:35])[CH2:30][CH2:29][CH2:28][CH2:27][CH2:26][CH2:25]1.CCN(C(C)C)C(C)C.C(Cl)CCl>CN(C=O)C.CCOC(C)=O>[N:24]1([CH2:31][CH2:32][CH2:33][N:34]([CH3:35])[C:20]([CH:17]2[CH2:18][CH2:19][N:14]([CH2:13][C:11]3[N:12]=[C:8]([C:5]4[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=4)[O:9][C:10]=3[CH3:23])[CH2:15][CH2:16]2)=[O:22])[CH2:30][CH2:29][CH2:28][CH2:27][CH2:26][CH2:25]1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
To a solution of 1-((2-(4-chlorophenyl)-5-methyloxazol-4-yl)methyl)piperidine-4-carboxylic acid (A-3, 70 mg, 0.52 mmole), 3-(azepan-1-yl)-N-methylpropan-1-amine (20 mg) and DIPEA (0.05 mL) in DMF (2 mL) was added EDC (35 mg). The reaction solution was stirred at room temperature for 12 hours. The reaction was diluted with EtOAc (30 mL). The organic layer was washed with saturated sodium bicarbonate (10 mL), water (10 mL) and dried over anhydrous magnesium sulfate. After filtration and concentration, the residue was purified through chromatography (CH2Cl2:MeOH 10:1) to give N-(3-(azepan-1-yl)propyl)-1-((2-(4-chlorophenyl)-5-methyloxazol-4-yl)methyl)-N-methylpiperidine-4-carboxamide (42 mg, 82%). H1NMR (300 MHz, CDCl3), ppm: 7.97 (d, 2H), 7.48 (d, 2H), 3.80 (m, 1H), 3.63 (m, 2H), 3.45 (m, 2H), 3.31-3.14 (m, 7H), 2.75 (s, 3H), 2.44 (m, 4H), 2.01 (m, 2H), 1.85 (m, 10H), 1.30 (m, 2H), 1.26 (m, 2H). MS (ESI+) M/z: 487, 489 (M+H).
後処理
- washThe organic layer was washed with saturated sodium bicarbonate (10 mL), water (10 mL)
- dry with materialdried over anhydrous magnesium sulfate
- filtrationAfter filtration and concentration
- customthe residue was purified through chromatography (CH2Cl2:MeOH 10:1)
出典と根拠
- ORDレコード
- ord-7d7fa4203dab4a30825dd48bfeee0467
- 出典データセット
- uspto-grants-2014_05
- 特許番号
- US08729081B2
反応ノート
読み込み中…