Hydrochloric Acid → 4-Fluoro-alpha-(4-fluorophenyl)benzenemethanamine

HRID 730430ノート

反応式

HRID 730430 の反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([NH:16]C=O)[C:9]2[CH:14]=[CH:13][C:12]([F:15])=[CH:11][CH:10]=2)=[CH:4][CH:3]=1.Cl.[OH-].[Na+]>CO>[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:9]2[CH:14]=[CH:13][C:12]([F:15])=[CH:11][CH:10]=2)[NH2:16])=[CH:4][CH:3]=1

参加物

5

実験手順

A mixed solution of bis(4-fluorophenyl)methylformamide (13.9 g, 56.2 mmol), concentrated hydrochloric acid (80 ml) and methanol (160 ml) was stirred at 90° C. for 1.5 hours and cooled to room temperature, then a 6 N aqueous sodium hydroxide solution (170 ml) was added thereto, and the mixture was extracted with ethyl acetate. The extract was washed with water and dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure to give the objective product as a solid material. Yield (amount) 11.5 g, yield (rate) 93.5%

後処理

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe extract was washed with water
  3. dry with materialdried over anhydrous magnesium sulfate
  4. distillationthe solvent was distilled off under reduced pressure

出典と根拠

ORDレコード
ord-7f54a19e89a546a899f2de2e0d9bdedf
出典データセット
uspto-grants-2009_09
特許番号
US07582651B2

反応ノート

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