1-(4-Methoxyphenyl)-2-phenylethan-1-one → HCID 76529953、化合物

HRID 2378060ノート

反応式

HRID 2378060 の反応式
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9](=O)[CH2:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[CH:5][CH:4]=1.Cl.[NH2:19][OH:20].C([O-])(=O)C.[Na+]>C(O)C.O>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9](=[N:19][OH:20])[CH2:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[CH:5][CH:4]=1

参加物

6

実験手順

To a solution consisting of 1-(4-methoxy-phenyl)-2-phenyl-ethanone (commercially available, 1011 g, 4468 mmoles) in absolute ethanol (2 gallons) is added hydroxylamine hydrochloride (373 g, 5362 mmoles) and sodium acetate (440 g, 5362 mmoles.) The reaction mixture is stirred at room temperature for two days. The mixture is diluted with water (8 L) and the resultant mixture is stirred at room temperature for one hour. The mixture is subsequently filtered to give a solid, which is rinsed with water (3×4 L.) The product is dried to afford the synthetic intermediate 1-(4-methoxy-phenyl)-2-phenyl-ethanone oxime (948 g.)

後処理

  1. filtrationThe mixture is subsequently filtered
  2. customto give a solid, which
  3. washis rinsed with water (3×4 L.) The product
  4. customis dried

出典と根拠

ORDレコード
ord-745329d946ad4ca8a64e4ea90bb404b6
出典データセット
uspto-grants-2008_12
特許番号
US07470715B2

反応ノート

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