N,N-Diethylethanamine trihydrofluoride → Ammonia
反応式
[Si]([O:8][C@H:9]([C:43]1[CH:44]=[CH:45][C:46]([OH:54])=[C:47]([NH:49][S:50]([CH3:53])(=[O:52])=[O:51])[CH:48]=1)[CH2:10][NH:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][C:20]1[CH:25]=[CH:24][C:23]([OH:26])=[C:22]([C@@H:27]([C:37]2[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=2)[CH2:28][CH2:29][N:30]([CH:34]([CH3:36])[CH3:35])[CH:31]([CH3:33])[CH3:32])[CH:21]=1)(C(C)(C)C)(C)C.CCN(CC)CC.F.F.F>O1CCCC1>[NH3:11].[CH:34]([N:30]([CH:31]([CH3:33])[CH3:32])[CH2:29][CH2:28][C@@H:27]([C:22]1[CH:21]=[C:20]([CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][NH:11][CH2:10][C@@H:9]([C:43]2[CH:44]=[CH:45][C:46]([OH:54])=[C:47]([NH:49][S:50]([CH3:53])(=[O:52])=[O:51])[CH:48]=2)[OH:8])[CH:25]=[CH:24][C:23]=1[OH:26])[C:37]1[CH:38]=[CH:39][CH:40]=[CH:41][CH:42]=1)([CH3:36])[CH3:35]参加物
反応物 2
生成物 2
試薬・触媒・溶媒 1
実験手順
N-(5-{(1R)-1-{[tert-butyl(dimethyl)silyl]oxy}-2-[(8-{3-[(1R)-3-(diisopropylamino)-1-phenylpropyl]-4-hydroxyphenyl}octyl)amino]ethyl}-2-hydroxyphenyl)methanesulfonamide (Preparation 55, 74 mg, 0.095 mmol) was dissolved in tetrahydrofuran (3 ml) and triethylaminetrihydrofluoride (90 ul, 0.54 mmol) was added in one portion at room temperature. The reaction was stirred for 12 hours and the solvent removed under reduced pressure, the residue was dissolved in methanol (10 ml) and 880 ammonia (1 ml) and the solvent removed under reduced pressure. The residue was purified by column chromatography on silica gel eluting with dichloromethane:methanol:880 ammonia (97/3/0.3 to 85/15/1.5 by volume) to furnish the title compound as a yellow solid, 34 mg.
後処理
- customthe solvent removed under reduced pressure
- dissolutionthe residue was dissolved in methanol (10 ml)
- custom880 ammonia (1 ml) and the solvent removed under reduced pressure
- customThe residue was purified by column chromatography on silica gel eluting with dichloromethane
出典と根拠
- ORDレコード
- ord-3bbe191e10e3474b8e2d0decd2d35f50
- 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…