Potassium Carbonate → HCID 69019515、化合物

HRID 860784

反応式

HRID 860784 の反応式
C([O-])([O-])=O.[K+].[K+].[NH2:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]2([C:19]3[CH:24]=[CH:23][C:22]([Cl:25])=[CH:21][CH:20]=3)[O:18][CH2:17][CH2:16][O:15]2)=[CH:10][C:9]=1[CH:26]([C:28]1[CH:33]=[CH:32][CH:31]=[C:30]([Cl:34])[CH:29]=1)[OH:27].[Br:35][CH2:36][C:37](Br)=[O:38]>C(Cl)Cl>[Br:35][CH2:36][C:37]([NH:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]2([C:19]3[CH:20]=[CH:21][C:22]([Cl:25])=[CH:23][CH:24]=3)[O:18][CH2:17][CH2:16][O:15]2)=[CH:10][C:9]=1[CH:26]([C:28]1[CH:33]=[CH:32][CH:31]=[C:30]([Cl:34])[CH:29]=1)[OH:27])=[O:38]

参加物

5

実験手順

K2CO3 10% (250 ml) was added to a mixture of intermediate (9) (0.072 mol) in DCM (250 ml). Then bromo-acetyl bromide (0.072 mol) was added dropwise at room temperature. The mixture was stirred at room temperature overnight. The organic layer was separated, dried (MgSO4), filtered and the solvent was evaporated till dryness. The product was used without further purification, yielding (quant.) of 2-bromo-N-[4-[2-(4-chlorophenyl)-1,3-dioxolan-2-yl]-2-[(3-chlorophenyl)hydroxymethyl]phenyl]-acetamide (intermediate 10).

後処理

  1. customThe organic layer was separated
  2. dry with materialdried (MgSO4)
  3. filtrationfiltered
  4. customthe solvent was evaporated till dryness
  5. customThe product was used without further purification

出典と根拠

ORDレコード
ord-53f0595b634948e0813ef477d7935be0
出典データセット
uspto-grants-2006_12
特許番号
US07153958B2

関連ノート

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