Trifluoroacetic acid → (E)-2-amino-1-(5-(3-(3,5-dichloro-4-fluorophenyl)-4,4,4-trifluorobut-1-enyl)-1H-indol-1-yl)ethanone

HRID 1503535ノート

反応式

HRID 1503535 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([CH:10]([C:33]([F:36])([F:35])[F:34])/[CH:11]=[CH:12]/[C:13]2[CH:14]=[C:15]3[C:19](=[CH:20][CH:21]=2)[N:18]([C:22](=[O:32])[CH2:23][NH:24]C(=O)OC(C)(C)C)[CH:17]=[CH:16]3)[CH:5]=[C:6]([Cl:9])[C:7]=1[F:8].C(O)(C(F)(F)F)=O>C(Cl)Cl>[NH2:24][CH2:23][C:22]([N:18]1[C:19]2[C:15](=[CH:14][C:13](/[CH:12]=[CH:11]/[CH:10]([C:4]3[CH:3]=[C:2]([Cl:1])[C:7]([F:8])=[C:6]([Cl:9])[CH:5]=3)[C:33]([F:35])([F:36])[F:34])=[CH:21][CH:20]=2)[CH:16]=[CH:17]1)=[O:32]

参加物

4

実験手順

To a stirred solution of (E)-tert-butyl 2-(5-(3-(3,5-dichloro-4-fluorophenyl)-4,4,4-trifluorobut-1-enyl)-1H-indol-1-yl)-2-oxoethylcarbamate (0.05 g, 0.09 mmol) in DCM (5.0 mL) was added TFA (0.01 mL) and the reaction was stirred at RT for 16 h. The reaction mixture was diluted with DCM and washed with saturated NaHCO3 solution, water and brine solution. The separated DCM layer was dried over anhydrous Na2SO4 and concentrated under reduced pressure to afford the crude title compound which was used in the next step without further purification (50 mg).

後処理

  1. washwashed with saturated NaHCO3 solution, water and brine solution
  2. dry with materialThe separated DCM layer was dried over anhydrous Na2SO4
  3. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-93d6266765b44d6eb1c61afcb7b9fadb
出典データセット
uspto-grants-2015_12
特許番号
US09212163B2

反応ノート

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