N,N-Diethylethanamine trihydrofluoride → Ammonia

HRID 1433305ノート

反応式

HRID 1433305 の反応式
[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

5

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

  1. customthe solvent removed under reduced pressure
  2. dissolutionthe residue was dissolved in methanol (10 ml)
  3. custom880 ammonia (1 ml) and the solvent removed under reduced pressure
  4. 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…