Hydrochloric Acid → 2,2,2-Trifluoro-N-(2-methoxyethyl)-N-[3-(2-{[5-methyl-4-(2-{[(3-methyl-1H-indol-5-yl)methyl]amino}-2-oxoethyl)-3-oxo-3,4-dihydro-2-pyrazinyl]amino}ethyl)benzyl]acetamide
反応式
O.OC1C2N=NNC=2C=CC=1.Cl.[CH3:13][O:14][CH2:15][CH2:16][N:17]([CH2:24][C:25]1[CH:26]=[C:27]([CH:43]=[CH:44][CH:45]=1)[CH2:28][CH2:29][NH:30][C:31]1[C:32](=[O:42])[N:33]([CH2:38][C:39](O)=[O:40])[C:34]([CH3:37])=[CH:35][N:36]=1)[C:18](=[O:23])[C:19]([F:22])([F:21])[F:20].CN1CCOCC1.[CH3:53][C:54]1[C:62]2[C:57](=[CH:58][CH:59]=[C:60]([CH2:63][NH2:64])[CH:61]=2)[NH:56][CH:55]=1>CN(C)C=O>[F:21][C:19]([F:20])([F:22])[C:18]([N:17]([CH2:16][CH2:15][O:14][CH3:13])[CH2:24][C:25]1[CH:45]=[CH:44][CH:43]=[C:27]([CH2:28][CH2:29][NH:30][C:31]2[C:32](=[O:42])[N:33]([CH2:38][C:39]([NH:64][CH2:63][C:60]3[CH:61]=[C:62]4[C:57](=[CH:58][CH:59]=3)[NH:56][CH:55]=[C:54]4[CH3:53])=[O:40])[C:34]([CH3:37])=[CH:35][N:36]=2)[CH:26]=1)=[O:23]参加物
反応物 5
生成物 1
試薬・触媒・溶媒 1
実験手順
Hydroxybenzotriazole hydrate (60 mg, 0.44 mmol) and WSCDl.HCl (93 mg, 0.47 mmol) were added to a solution of 2-[3-[(3-{[(2-methoxyethyl)(2,2,2-trifluoroacetyl)amino]methyl}phenethyl)amino]-6-methyl-2-oxo-1(2H)-pyrazinyl]acetic acid (190 mg, 0.40 mmol) [see preparation 44] in N,N-dimethylformamide (3.0 ml). N-methylmorpholine (123 mg, 1.2 mmol) was added followed by (3-methyl-1H-indol-5-yl)methylamine (72 mg, 0.45 mmol) [see preparation 36]. The reaction mixture was stirred at room temperature for 18 hrs, after which time the mixture was partitioned between ethyl acetate (30 ml) and water (30 ml). The organic layer was washed with water (3×30 ml), brine (30 ml) and dried over MgSO4 and the solvent evaporated under reduced pressure. The crude product was purified by column chromatography on silica gel using an elution gradient of dichloromethane:methanol:0.88 ammonia (99:1:0.1) changing to (98:2:0.2) to afford the title compound as a oil, 113 mg (53%).
後処理
- customafter which time the mixture was partitioned between ethyl acetate (30 ml) and water (30 ml)
- washThe organic layer was washed with water (3×30 ml), brine (30 ml)
- dry with materialdried over MgSO4
- customthe solvent evaporated under reduced pressure
- customThe crude product was purified by column chromatography on silica gel using an elution gradient of dichloromethane
出典と根拠
- ORDレコード
- ord-6e01c48b58e646b5a62b49dc198951ed
- 出典データセット
- uspto-grants-2002_07
- 特許番号
- US06417203B1
反応ノート
読み込み中…