Methyl 5-(2-methoxyethoxy)-2-nitrobenzoate → Methyl 2-amino-5-(2-methoxyethoxy)benzoate

HRID 871318

反応式

HRID 871318 の反応式
[CH3:1][O:2][CH2:3][CH2:4][O:5][C:6]1[CH:7]=[CH:8][C:9]([N+:16]([O-])=O)=[C:10]([CH:15]=1)[C:11]([O:13][CH3:14])=[O:12]>[Pd].CO>[NH2:16][C:9]1[CH:8]=[CH:7][C:6]([O:5][CH2:4][CH2:3][O:2][CH3:1])=[CH:15][C:10]=1[C:11]([O:13][CH3:14])=[O:12]

参加物

4

実験手順

To methyl 5-(2-methoxyethoxy)-2-nitrobenzoate (1.08 g, 4.2 mmol) under argon was added 10% Palladium on carbon and MeOH (20 mL). The flask was flushed with H2(g) and stirred under H2 (1 atm) for 30 minutes. The mixture was filtered through Celite and concentrated in vacuo to give methyl 2-amino-5-(2-methoxyethoxy)benzoate (964 mg, 4.2 mmol, 100%). LC-MS (ESI) m/z 226 (M+H)+.

後処理

  1. customThe flask was flushed with H2(g)
  2. filtrationThe mixture was filtered through Celite
  3. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-5a303abe4bb545b3854203e5b8f94033
出典データセット
uspto-grants-2015_03
特許番号
US08969587B2

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