Ethyl Acetate → 1-(Benzothiazol-6-ylamino)-butan-2-one

HRID 2383907

反応式

HRID 2383907 の反応式
C([O-])(=O)C.[Na+].Br[CH2:7][C:8](=[O:11])[CH2:9][CH3:10].[S:12]1[C:16]2[CH:17]=[C:18]([NH2:21])[CH:19]=[CH:20][C:15]=2[N:14]=[CH:13]1.C(OCC)(=O)C>CO.CCCCCC>[S:12]1[C:16]2[CH:17]=[C:18]([NH:21][CH2:7][C:8](=[O:11])[CH2:9][CH3:10])[CH:19]=[CH:20][C:15]=2[N:14]=[CH:13]1

参加物

7

実験手順

Sodium acetate (300 mg, 3.66 mmol) and 1-bromo-butan-2-one (0.373 mL, 3.66 mmol) were added to a stirred solution of benzothiazol-6-ylamine (500 mg, 3.328 mmol) in methanol (10 mL) under nitrogen atmosphere. The resulting reaction mass was stirred at room temperature for 24 hours. The reaction was monitored by TLC (20% ethyl acetate in hexane). The reaction mixture was filtered and the solid collected was dried under reduced pressure to afford 250 mg of the product (32% yield).

後処理

  1. customThe resulting reaction mass
  2. filtrationThe reaction mixture was filtered
  3. customthe solid collected
  4. customwas dried under reduced pressure

出典と根拠

ORDレコード
ord-7adb840d11424fd2a79c0e22e8c79c41
出典データセット
uspto-grants-2012_09
特許番号
US08263635B2

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