2-Nitro-6-n-propylphenol → 2-Amino-6-propylphenol

HRID 612694ノート

反応式

HRID 612694 の反応式
[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([CH2:10][CH2:11][CH3:12])[C:5]=1[OH:13])([O-])=O>CO.[Pd]>[NH2:1][C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([CH2:10][CH2:11][CH3:12])[C:5]=1[OH:13]

参加物

4

実験手順

To a solution of 2-nitro-6-n-propylphenol(2 g, 11.0 mmol) in methanol(100 mL) was added 10% Pd/C (200 mg). The mixture was flushed with argon, then hydrogen was bubbled through the solution for 10 min. and a hydrogen atmosphere was maintained at balloon pressure overnight. The mixture was filtered through celite and the celite was washed with methanol. The solvent was evaporated and chromatography of the resulting solid on silica gel (5%MeOH/CH2Cl2) gave the desired product(1.50 g, 80.2%). 1H NMR (CD3OD): δ 6.65 (m, 2H), 6.55 (t, 1H), 2.58 (t, 2H), 1.61 (m, 2H), 0.96 (t, 3H).

後処理

  1. customThe mixture was flushed with argon
  2. customhydrogen was bubbled through the solution for 10 min.
  3. temperaturea hydrogen atmosphere was maintained at balloon pressure overnight
  4. filtrationThe mixture was filtered through celite
  5. washthe celite was washed with methanol
  6. customThe solvent was evaporated

出典と根拠

ORDレコード
ord-805bbc77cf8740d3907180942abc89ef
出典データセット
uspto-grants-1999_12
特許番号
US06005008

反応ノート

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