[2-(benzyloxy)-5-((1R)-2-bromo-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl)phenyl]methanol → Ammonia
反応式
Cl.Cl.C([N:7](CCC1C=CC(OCCCCC2C=CC(O)=C([C@@H](C3C=CC=CC=3)CCN(C(C)C)C(C)C)C=2)=CC=1)C([O:10][C:11]1[CH:16]=[CH:15][C:14]([CH2:17][CH2:18][CH2:19][CH2:20][O:21][C:22]2[CH:27]=[CH:26][C:25]([CH2:28][CH2:29][NH2:30])=[CH:24][CH:23]=2)=[CH:13][C:12]=1[C@@H:31]([C:41]1[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=1)[CH2:32][CH2:33][N:34]([CH:38]([CH3:40])[CH3:39])[CH:35]([CH3:37])[CH3:36])=O)(C)(C)C.[CH2:83]([O:90][C:91]1[CH:96]=[CH:95][C:94]([C@@H:97]([O:100][Si:101]([C:104]([CH3:107])([CH3:106])[CH3:105])([CH3:103])[CH3:102])[CH2:98]Br)=[CH:93][C:92]=1[CH2:108][OH:109])[C:84]1[CH:89]=[CH:88][CH:87]=[CH:86][CH:85]=1>C(=O)([O-])O.[Na+].ClCCl>[NH3:7].[CH2:83]([O:90][C:91]1[CH:96]=[CH:95][C:94]([C@@H:97]([O:100][Si:101]([C:104]([CH3:107])([CH3:106])[CH3:105])([CH3:103])[CH3:102])[CH2:98][NH:30][CH2:29][CH2:28][C:25]2[CH:24]=[CH:23][C:22]([O:21][CH2:20][CH2:19][CH2:18][CH2:17][C:14]3[CH:15]=[CH:16][C:11]([OH:10])=[C:12]([C@@H:31]([C:41]4[CH:42]=[CH:43][CH:44]=[CH:45][CH:46]=4)[CH2:32][CH2:33][N:34]([CH:35]([CH3:36])[CH3:37])[CH:38]([CH3:40])[CH3:39])[CH:13]=3)=[CH:27][CH:26]=2)=[CH:93][C:92]=1[CH2:108][OH:109])[C:84]1[CH:89]=[CH:88][CH:87]=[CH:86][CH:85]=1参加物
反応物 2
生成物 2
試薬・触媒・溶媒 2
反応条件
- 温度
- 85 °C
実験手順
4-{4-[4-(2-aminoethyl)phenoxy]butyl}-2-[(1R)-3-(diisopropylamino)-1-phenylpropyl]phenol tert-butyl{2-[4-(4-{3-[(1R)-3-(diisopropylamino)-1-phenylpropyl]-4-hydroxyphenyl}butoxy)phenyl]ethyl}carbamate bis hydrochloride salt (Preparation 13, 1.30 g, 2.26 mmol), was dissolved in a mixture of saturated aqueous sodium hydrogen carbonate and dichloromethane. The organic layer was separated, dried (magnesium sulphate) and the solvent removed in vacuo The residue was dissolved in acetonitrile (10 ml) and {2-(benzyloxy)-5-[(1R)-2-bromo-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl]phenyl}methanol (Prepared according to WO2004/032921, 1.02 mg, 2.26 mmol), sodium hydrogen carbonate (570 mg, 6.78 mmol) were added, and heated to 85° C. and stirred overnight. After cooling the solvent was removed in vacuo and the residue was dissolved in dichloromethane (30 ml) and washed with water (2×20 ml) then brine (20 ml), dried (magnesium sulphate) and the solvent removed in vacuo. The residue was purified by column chromatography on silica gel eluting with dichloromethane:methanol:880 ammonia (95/5/1 to 90/10/1 by volume) to furnish the title compound as a gum, 388 mg.
後処理
- customThe organic layer was separated
- dry with materialdried (magnesium sulphate)
- customthe solvent removed in vacuo The residue
- dissolutionwas dissolved in acetonitrile (10 ml)
- temperatureAfter cooling the solvent
- customwas removed in vacuo
- dissolutionthe residue was dissolved in dichloromethane (30 ml)
- washwashed with water (2×20 ml)
- dry with materialbrine (20 ml), dried (magnesium sulphate)
- customthe solvent removed in vacuo
- customThe residue was purified by column chromatography on silica gel eluting with dichloromethane
出典と根拠
- ORDレコード
- ord-0964138489f645d0a49a6f165cd09d5f
- 出典データセット
- uspto-grants-2009_11
- 特許番号
- US07612084B2
反応ノート
読み込み中…