Acetic Acid → 6-Bromo-2-pyridin-2-ylquinoline-4-carboxylic acid

HRID 131540

反応式

HRID 131540 の反応式
[Br:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6](=[O:11])[C:5]2=O.[C:13]([C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][N:17]=1)(=O)[CH3:14].CC[OH:24].CC(O)=O>[OH-].[K+]>[Br:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[N:7]=[C:13]([C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][N:17]=1)[CH:14]=[C:5]2[C:6]([OH:11])=[O:24]

参加物

6

反応物 4

HCID 176Acetic AcidHCID 702EthanolHCID 68895-BromoisatinHCID 142862-Acetylpyridine

生成物 1

HCID 7591236-Bromo-2-pyridin-2-ylquinoline-4-carboxylic acid

試薬・触媒・溶媒 1

HCID 14797Potassium Hydroxide溶媒

実験手順

To a suspension of 5-bromo isatin (5 g, 20.5 mmol) and 2-acetylpyridine (2.5 g, 20.5 mmol) in aqueous KOH (1.2 g, 33%) was added EtOH until a solution formed. The mixture was refluxed over night. The reaction mixture was neutralized with HOAc (50%) and filtered. The solid was resuspended in EtOH and filtered to give the title compound (5.5 g). LC: 1.66 and MH+: 329.

後処理

  1. customformed
  2. temperatureThe mixture was refluxed over night
  3. filtrationfiltered
  4. filtrationfiltered

出典と根拠

ORDレコード
ord-15194e74c85e4a1593899868d14d5e84
出典データセット
uspto-grants-2008_06
特許番号
US07384958B2

関連ノート

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