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Ethanol → Diethyl 2-acetylamino-2-(3,4-diethyl-benzyl)-malonate

HRID 644310
ノート
印刷プレビュー

反応式

HRID 644310 の反応式
[Na].[CH3:2][CH2:3]O.[C:5]([NH:8][CH:9]([C:15]([O-:17])=[O:16])[C:10]([O:12][CH2:13][CH3:14])=[O:11])(=[O:7])[CH3:6].Br[CH2:19][C:20]1[CH:25]=[CH:24][C:23]([CH2:26][CH3:27])=[C:22]([CH2:28][CH3:29])[CH:21]=1>O>[C:5]([NH:8][C:9]([CH2:19][C:20]1[CH:25]=[CH:24][C:23]([CH2:26][CH3:27])=[C:22]([CH2:28][CH3:29])[CH:21]=1)([C:15]([O:17][CH2:2][CH3:3])=[O:16])[C:10]([O:12][CH2:13][CH3:14])=[O:11])(=[O:7])[CH3:6]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 702EthanolHCID 5360545SodiumHCID 153948524-(Bromomethyl)-1,2-diethylbenzeneHCID 234615602-Acetamido-3-ethoxy-3-oxopropanoate

生成物 1

HCID 22184624Diethyl 2-acetylamino-2-(3,4-diethyl-benzyl)-malonate

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

6.7 g (0.29 mol) sodium were added to 300 mL EtOH under an argon atmosphere. 60.0 g (0.27 mol) ethyl acetamidomalonate were added to the resulting solution, stirred for 1.5 h and then 62.0 g (0.27 mol) 4-bromomethyl-1,2-diethyl-benzene were slowly added dropwise. The reaction mixture was stirred overnight at RT, poured onto 1 L of water and vigorously stirred for 1 h at RT. The precipitate formed was suction filtered, suspended twice with a little water, suction filtered and dried.

後処理

  1. stirringThe reaction mixture was stirred overnight at RT
  2. stirringvigorously stirred for 1 h at RT
  3. customThe precipitate formed
  4. filtrationfiltered
  5. filtrationfiltered
  6. customdried

出典と根拠

ORDレコード
ord-28f7d3bd6192457d81efab7ea607686c
出典データセット
uspto-grants-2010_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07700589B2

反応ノート

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