Diisopropylethylamine → 1-(3,4,5-Trimethoxybenzoyl)-3-(2-(4-(1-(2-(1H-imidazol-1-yl)ethyl)-1H-benzimidazol-2-yl)[1,4]diazepan-1-yl)ethyl)-3-phenylpyrrolidine
反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:26]=[C:27]([O:31][CH3:32])[C:28]=1[O:29][CH3:30])[C:6]([N:8]1[CH2:12][CH2:11][C:10]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)([CH2:13][CH2:14]OS(C)(=O)=O)[CH2:9]1)=[O:7].I.[N:34]1([CH2:39][CH2:40][N:41]2[C:45]3[CH:46]=[CH:47][CH:48]=[CH:49][C:44]=3[N:43]=[C:42]2[N:50]2[CH2:56][CH2:55][CH2:54][NH:53][CH2:52][CH2:51]2)[CH:38]=[CH:37][N:36]=[CH:35]1.C(N(CC)C(C)C)(C)C.CO.ClCCl>C(#N)C.ClCCl>[CH3:32][O:31][C:27]1[CH:26]=[C:5]([CH:4]=[C:3]([O:2][CH3:1])[C:28]=1[O:29][CH3:30])[C:6]([N:8]1[CH2:12][CH2:11][C:10]([CH2:13][CH2:14][N:53]2[CH2:54][CH2:55][CH2:56][N:50]([C:42]3[N:41]([CH2:40][CH2:39][N:34]4[CH:38]=[CH:37][N:36]=[CH:35]4)[C:45]4[CH:46]=[CH:47][CH:48]=[CH:49][C:44]=4[N:43]=3)[CH2:51][CH2:52]2)([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[CH2:9]1)=[O:7]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
Combine 1-(3,4,5-trimethoxybenzoyl)-3-phenyl-3-(2-methanesulfonyloxyethyl)pyrrolidine (0.34 g, 0.60 mmol), 4-(1-(2-(1H-imidazol-1-yl)ethyl)-1H-benzimidazol-2-yl)[1,4]diazepane hydriodic acid salt (0.27 g, 0.60 mmol), and N,N-diisopropylethylamine (0.31 g, 2.39 mmol) in acetonitrile (10 mL). Heat to reflux. After 12 hours, cool to ambient temperature and dilute the reaction mixture with dichloromethane and extract with twice water. Dry the organic layer over Na2SO4, filter, and evaporate in vacuo to give a residue. Chromatograph the residue on silica gel eluting with 10% methanol/dichloromethane/0.5% concentrated aqueous ammonia) to give the title compound: Rf=0.32 (silica gel, 10% methanol/dichloromethane/0.5% concentrated aqueous ammonia).
後処理
- temperatureHeat to reflux
- extractionextract with twice water
- dry with materialDry the organic layer over Na2SO4
- filtrationfilter
- customevaporate in vacuo
- customto give a residue
出典と根拠
- ORDレコード
- ord-7cf6f67bb2fb43b7856b0954a152ebe4
- 出典データセット
- uspto-grants-2001_02
- 特許番号
- US06194406B1
反応ノート
読み込み中…