Acetic Acid → {4-[(2,5-Difluorobenzoyl)-hydrazono]-4-phenylbutyl}-carbamic acid tert-butyl ester

HRID 883089ノート

反応式

HRID 883089 の反応式
[C:1]([O:5][C:6](=[O:19])[NH:7][CH2:8][CH2:9][CH2:10][C:11](=O)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)([CH3:4])([CH3:3])[CH3:2].[F:20][C:21]1[CH:30]=[CH:29][C:28]([F:31])=[CH:27][C:22]=1[C:23]([NH:25][NH2:26])=[O:24].CC(O)=O>CCO>[C:1]([O:5][C:6](=[O:19])[NH:7][CH2:8][CH2:9][CH2:10][C:11](=[N:26][NH:25][C:23](=[O:24])[C:22]1[CH:27]=[C:28]([F:31])[CH:29]=[CH:30][C:21]=1[F:20])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)([CH3:4])([CH3:3])[CH3:2]

参加物

5

実験手順

To a solution of (4-oxo-4-phenylbutyl)-carbamic acid tert-butyl ester (3.2 g, 12.2 mmol) and 2,5-difluorobenzoic acid hydrazide (2.1 g, 12 mmol) in EtOH (40 mL) was added HOAc (0.5 mL). The reaction was then heated to reflux and stirred for 3 days. The reaction mixture was then cooled to room temperature and concentrated to give desired product (5.1 g).

後処理

  1. temperatureThe reaction was then heated
  2. temperatureto reflux
  3. concentrationconcentrated

出典と根拠

ORDレコード
ord-59dee2f593914c019f7dc63773f7b3e7
出典データセット
uspto-grants-2012_08
特許番号
US08236825B2

反応ノート

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