Hydrochloric Acid → N-(4-Formyl-2-pyrimidinyl)acetamide

HRID 1376739ノート

反応式

HRID 1376739 の反応式
C[O-].[Na+].C(O[O:8][CH:9](OC)[C:10]1[CH:15]=[CH:14][N:13]=[C:12]([NH:16][C:17](=[O:19])[CH3:18])[N:11]=1)(=O)C.Cl>CO>[C:17]([NH:16][C:12]1[N:11]=[C:10]([CH:9]=[O:8])[CH:15]=[CH:14][N:13]=1)(=[O:19])[CH3:18]

参加物

5

実験手順

Sodium methoxide (0.056 g, 1.0 mmol) was added to a solution of 2-acetamido-pyrimidine-4-carboxaldehyde monomethyl monoacetoxy acetal (5.0 g, 21 mmol) in MeOH (25 mL) at ambient temperature. After stirring at this temperature for 3 h, the reaction mixture was neutralized by addition of 3N HCl. The resulting solution was concentrated and the residue was treated with CH2Cl2. Remaining solids were removed by filtration and the solvent was evaporated to afford the title compound as a yellow solid; yield 3.2 g (92%).

後処理

  1. concentrationThe resulting solution was concentrated
  2. additionthe residue was treated with CH2Cl2
  3. customwere removed by filtration
  4. customthe solvent was evaporated

出典と根拠

ORDレコード
ord-41c3075ec55046d4ba3a1af733fcaa73
出典データセット
uspto-grants-1997_09
特許番号
US05663334

反応ノート

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