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Trifluoroacetic acid → (3R,3aR,6R,6aR)-6-((6-([1,1'-biphenyl]-4-yl)-3H-imidazo[4,5-c]pyridin-2-yl)oxy)hexahydrofuro[3,2-b]furan-3-ol

HRID 929258
ノート
印刷プレビュー

反応式

HRID 929258 の反応式
[C:1]1([C:41]2[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=2)[CH:6]=[CH:5][C:4]([C:7]2[N:12]=[CH:11][C:10]3[N:13](COCC[Si](C)(C)C)[C:14]([O:16][C@@H:17]4[CH2:21][O:20][C@@H:19]5[C@H:22]([O:25][Si](C(C)(C)C)(C)C)[CH2:23][O:24][C@H:18]45)=[N:15][C:9]=3[CH:8]=2)=[CH:3][CH:2]=1.C(O)(C(F)(F)F)=O.[OH-].[Na+]>C(Cl)Cl.O>[C:1]1([C:41]2[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=2)[CH:6]=[CH:5][C:4]([C:7]2[N:12]=[CH:11][C:10]3[NH:13][C:14]([O:16][C@H:17]4[C@H:18]5[O:24][CH2:23][C@@H:22]([OH:25])[C@H:19]5[O:20][CH2:21]4)=[N:15][C:9]=3[CH:8]=2)=[CH:3][CH:2]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 3

HCID 6422Trifluoroacetic acidHCID 14798Sodium HydroxideHCID 900423086-([1,1'-biphenyl]-4-yl)-2-(((3R,3aR,6R,6aS)-6-((tert-butyldimethylsilyl)oxy)hexahydrofuro[3,2-b]furan-3-yl)oxy)-3-((2-(trimethylsilyl)ethoxy)methyl)-3H-imidazo[4,5-c]pyridine

生成物 1

HCID 90067382(3R,3aR,6R,6aR)-6-((6-([1,1'-biphenyl]-4-yl)-3H-imidazo[4,5-c]pyridin-2-yl)oxy)hexahydrofuro[3,2-b]furan-3-ol

試薬・触媒・溶媒 2

HCID 962
Water
溶媒
HCID 6344Dichloromethane溶媒

実験手順

To 6-([1,1′-biphenyl]-4-yl)-2-(((3R,3aR,6R,6aS)-6-((tert-butyldimethylsilyl)oxy)hexahydrofuro[3,2-b]furan-3-yl)oxy)-3-((2-(trimethylsilyl)ethoxy)methyl)-3H-imidazo[4,5-c]pyridine (26.0 mg, 0.039 mmol) in anhydrous DCM (1.23 mL) was added TFA (0.91 mL, 11.82 mmol). The solution stirred at RT for 52 h. The reaction solution was evaporated under reduced pressure. The residue extracted into EtOAc (35 mL) and washed with 1N NaOH (6.0 mL, 6 mmol) and water (10 mL), dried over Na2SO4, filtered, and evaporated under reduced pressure to afford the title compound. LC-MS: calculated for C24H21N3O4 415.15 observed m/e: 416.16 (M+H)+ (Rt 1.34/2.0 min).

後処理

  1. customThe reaction solution was evaporated under reduced pressure
  2. extractionThe residue extracted into EtOAc (35 mL)
  3. dry with materialdried over Na2SO4
  4. filtrationfiltered
  5. customevaporated under reduced pressure

出典と根拠

ORDレコード
ord-e047c6d338494b1c8b352ed956f686b0
出典データセット
uspto-grants-2016_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09290517B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート