N,N-Diethylethanamine trihydrofluoride → Ammonia

HRID 1433303노트

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HRID 1433303 반응식
[Si]([O:8][C@H:9]([C:46]1[CH:47]=[CH:48][C:49]([OH:55])=[C:50]([NH:52][CH:53]=[O:54])[CH:51]=1)[CH2:10][NH:11][CH2:12][CH2:13][C:14]1[CH:19]=[CH:18][C:17]([O:20][CH2:21][CH2:22][C:23]2[CH:28]=[CH:27][C:26]([OH:29])=[C:25]([C@@H:30]([C:40]3[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=3)[CH2:31][CH2:32][N:33]([CH:37]([CH3:39])[CH3:38])[CH:34]([CH3:36])[CH3:35])[CH:24]=2)=[CH:16][CH:15]=1)(C(C)(C)C)(C)C.CCN(CC)CC.F.F.F>CO.O1CCCC1>[NH3:11].[CH:37]([N:33]([CH:34]([CH3:36])[CH3:35])[CH2:32][CH2:31][C@@H:30]([C:25]1[CH:24]=[C:23]([CH2:22][CH2:21][O:20][C:17]2[CH:18]=[CH:19][C:14]([CH2:13][CH2:12][NH:11][CH2:10][C@@H:9]([C:46]3[CH:47]=[CH:48][C:49]([OH:55])=[C:50]([NH:52][CH:53]=[O:54])[CH:51]=3)[OH:8])=[CH:15][CH:16]=2)[CH:28]=[CH:27][C:26]=1[OH:29])[C:40]1[CH:41]=[CH:42][CH:43]=[CH:44][CH:45]=1)([CH3:38])[CH3:39]

참가 물질

6

반응물 2

HCID 175505N,N-Diethylethanamine trihydrofluorideHCID 57933190N-{5-[(1R)-1-{[tert-butyl(dimethyl)silyl]oxy}-2-({2-[4-(2-{3-[(1R)-3-(diisopropylamino)-1-phenylpropyl]-4-hydroxyphenyl}ethoxy)phenyl]ethyl}amino)ethyl]-2-hydroxyphenyl}formamide

생성물 2

HCID 222AmmoniaHCID 57933198N-{5-[(1R)-2-({2-[4-(2-{3-[(1R)-3-(diisopropylamino)-1-phenylpropyl]-4-hydroxyphenyl}ethoxy)phenyl]ethyl}amino)-1-hydroxyethyl]-2-hydroxyphenyl}formamide

시약·촉매·용매 2

HCID 887Methanol용매HCID 8028Tetrahydrofuran용매

실험 절차

N-{5-[(1R)-1-{[tert-butyl(dimethyl)silyl]oxy}-2-({2-[4-(2-{3-[(1R)-3-(diisopropylamino)-1-phenylpropyl]-4-hydroxyphenyl}ethoxy)phenyl]ethyl}amino)ethyl]-2-hydroxyphenyl}formamide (Preparation 46, 180 mg, 0.18 mmol) was dissolved in methanol (5 ml) and tetrahydrofuran (10 ml), and triethylaminetrihydrofluoride (0.18 ml, 1.1 mmol) added. The mixture was stirred overnight and then the solvent removed in vacuo. The residue was dissolved in methanol (10 ml) and 880 ammonia (1 ml) and the solvent removed under reduced pressure. This was repeated and the residue was purified by column chromatography on silica gel eluting with dichloromethane:methanol:880 ammonia (98/2/0.2 to 80/20/2.0 by volume) to furnish the title compound as a gum, 69 mg.

후처리

  1. customthe solvent removed in vacuo
  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

출처 및 근거

ORD 기록
ord-1cad7a13285f4e9fb93ff90082773a62
출처 데이터셋
uspto-grants-2009_11
특허 번호
US07612084B2

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