Hydrazine → 2-(2-Methoxyphenyl)propan-1-amine

HRID 929536ノート

反応式

HRID 929536 の反応式
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH:9]([CH3:22])[CH2:10][N:11]1C(=O)C2C(=CC=CC=2)C1=O.NN>CO>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH:9]([CH3:22])[CH2:10][NH2:11]

参加物

4

実験手順

As shown in step 4-iv of Scheme 4, to a stirred solution of 2-(2-(2-methoxyphenyl)propyl)isoindoline-1,3-dione (363 mg, 1.23 mmol) in MeOH (4.0 mL) was added hydrazine (39.4 mg, 38.6 μL, 1.23 mmol) and the reaction was stirred for 18 hours. The precipitate that had formed was filtered, washed with MeOH, and the filtrate concentrated under reduced pressure to give 2-(methoxyphenyl)-1-propanamine as a light yellow oil (Compound 2011, 144 mg, 71% yield): 1H NMR (CDCl3) δ 7.27-7.13 (m, 2H), 6.95 (ddd, J=18.2, 12.3, 4.6 Hz, 2H), 3.84 (s, 3H), 3.39-3.18 (m, 1H), 2.86 (qd, J=12.7, 6.8 Hz, 2H), 1.44 (s, 2H), 1.24 (d, J=7.0 Hz, 3H).

後処理

  1. customThe precipitate that had formed
  2. filtrationwas filtered
  3. washwashed with MeOH
  4. concentrationthe filtrate concentrated under reduced pressure

出典と根拠

ORDレコード
ord-ca2cdb2e8f284da8bb919cc0c9e5e1ce
出典データセット
uspto-grants-2016_03
特許番号
US09296701B2

反応ノート

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