Trifluoroacetic acid → N-((7-Phenyl-4-hydroxy-1,1-dimethyl-2-oxo-naphthalen-3-yl)carbonyl)glycine

HRID 1868759ノート

反応式

HRID 1868759 の反応式
[C:1]1([C:7]2[CH:16]=[C:15]3[C:10]([C:11]([OH:31])=[C:12]([C:20]([NH:22][CH2:23][C:24]([O:26]C(C)(C)C)=[O:25])=[O:21])[C:13](=[O:19])[C:14]3([CH3:18])[CH3:17])=[CH:9][CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(O)(C(F)(F)F)=O>>[C:1]1([C:7]2[CH:16]=[C:15]3[C:10]([C:11]([OH:31])=[C:12]([C:20]([NH:22][CH2:23][C:24]([OH:26])=[O:25])=[O:21])[C:13](=[O:19])[C:14]3([CH3:17])[CH3:18])=[CH:9][CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

参加物

3

反応物 2

HCID 6422Trifluoroacetic acidHCID 671000071,1-Dimethylethyl N-((7-phenyl-4-hydroxy-1,1-dimethyl-2-oxo-naphthalen-3-yl)carbonyl)glycinate

生成物 1

HCID 57983357N-((7-Phenyl-4-hydroxy-1,1-dimethyl-2-oxo-naphthalen-3-yl)carbonyl)glycine収率 95.6%

実験手順

1,1-Dimethylethyl N-((7-phenyl-4-hydroxy-1,1-dimethyl-2-oxo-naphthalen-3-yl)carbonyl)glycinate (169 mg, 401 μmol) was stirred in TFA (1 mL, 13462 μmol) at room temperature for 20 minutes. The reaction mixture was partitioned between water and EtOAc. The organic layer was separated, dried (MgSO4), and concentrated in vacuo to give the desired product as a yellow solid (140 mg). MS (m/z)=366.2 (M+H)+. Calculated for C21H19NO5 365.13.

後処理

  1. customThe reaction mixture was partitioned between water and EtOAc
  2. customThe organic layer was separated
  3. dry with materialdried (MgSO4)
  4. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-8d514e8cf1bd4ffda0912c038ac41ca2
出典データセット
uspto-grants-2009_12
特許番号
US07635715B2

反応ノート

読み込み中…