1-Hydroxybenzotriazole → N-Methyl-N-[3-(dimethylamino)propyl]-10-[(3-methoxy-2'-methyl[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine-3-carboxamide
反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=2[CH3:34])[CH:6]=[CH:7][C:8]=1[C:9]([N:11]1[C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][C:16]=2[CH2:15][N:14]2[C:22]([C:25]([OH:27])=O)=[CH:23][CH:24]=[C:13]2[CH2:12]1)=[O:10].ON1C2C=CC=CC=2N=N1.Cl.[CH3:46][N:47]([CH3:56])[CH2:48][CH2:49][CH2:50][N:51]=[C:52]=NCC.C(N(CC)C(C)C)(C)C>CN(C)C=O.C(OCC)(=O)C>[CH3:52][N:51]([CH2:50][CH2:49][CH2:48][N:47]([CH3:56])[CH3:46])[C:25]([C:22]1[N:14]2[C:13]([CH2:12][N:11]([C:9]([C:8]3[CH:7]=[CH:6][C:5]([C:28]4[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=4[CH3:34])=[CH:4][C:3]=3[O:2][CH3:1])=[O:10])[C:17]3[CH:18]=[CH:19][CH:20]=[CH:21][C:16]=3[CH2:15]2)=[CH:24][CH:23]=1)=[O:27]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 10-[(3-methoxy-2′-methyl[1,1′-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine-3-carboxylic acid of Example 10, Step F (0.40 g, 0.88 mmol), 3-(dimethylaminopropyl)-1-methyl amine (0.16 mL, 1.09 mmol) and 1-hydroxybenzotriazole (0.135 g, 0.96 mmol) in N,N-dimethylformamide (4 mL) was added 1-[3-(dimethylamino)propyl]-3-ethyl carbodiimide hydrochloride (0.19 g, 1.09 mmol) followed by N,N-diisopropylethyl amine (0.24 mL, 1.35 mmol). The reaction mixture was stirred overnight, then diluted with ethyl acetate and washed with water and saturated aqueous sodium bicarbonate. The organic phase was then dried over anhydrous sodium sulfate, filtered and concentrated in vacuo to give a yellow foam. Purification by flash chromatography on silica gel using a solvent system of 5% methanol in dichloromethane afforded 0.36 g of title compound as a white foam.
後処理
- washwashed with water and saturated aqueous sodium bicarbonate
- dry with materialThe organic phase was then dried over anhydrous sodium sulfate
- filtrationfiltered
- concentrationconcentrated in vacuo
- customto give a yellow foam
- customPurification by flash chromatography on silica gel using a solvent system of 5% methanol in dichloromethane
出典と根拠
- ORDレコード
- ord-2457ea9acb34468f96a10e2675e3ab1c
- 出典データセット
- uspto-grants-2006_09
- 特許番号
- US07109193B2
反応ノート
読み込み中…