4-[[3-Ethoxycarbonyl-7-(trifluoromethyl)-4-quinolyl]amino]benzoic acid hydrochloride → 4-[[3-Ethoxycarbonyl-7-(trifluoromethyl)-4-quinolyl]amino]benzoyl chloride hydrochloride

HRID 648512

反応式

HRID 648512 の反応式
[ClH:1].[CH2:2]([O:4][C:5]([C:7]1[CH:8]=[N:9][C:10]2[C:15]([C:16]=1[NH:17][C:18]1[CH:26]=[CH:25][C:21]([C:22](O)=[O:23])=[CH:20][CH:19]=1)=[CH:14][CH:13]=[C:12]([C:27]([F:30])([F:29])[F:28])[CH:11]=2)=[O:6])[CH3:3]>S(Cl)(Cl)=O>[ClH:1].[CH2:2]([O:4][C:5]([C:7]1[CH:8]=[N:9][C:10]2[C:15]([C:16]=1[NH:17][C:18]1[CH:26]=[CH:25][C:21]([C:22]([Cl:1])=[O:23])=[CH:20][CH:19]=1)=[CH:14][CH:13]=[C:12]([C:27]([F:30])([F:29])[F:28])[CH:11]=2)=[O:6])[CH3:3]

参加物

3

実験手順

A suspension of 4-[[3-ethoxycarbonyl-7-(trifluoromethyl)-4-quinolyl]amino]benzoic acid hydrochloride (2.51 g) in thionyl chloride (25 ml) was stirred under reflux for 4 hours and concentrated to dryness in vacuo to give 4-[[3-ethoxycarbonyl-7-(trifluoromethyl)-4-quinolyl]amino]benzoyl chloride hydrochloride (2.62 g) as yellow powder.

後処理

  1. temperatureunder reflux for 4 hours
  2. concentrationconcentrated to dryness in vacuo

出典と根拠

ORDレコード
ord-c8306702bfee473bab7017d92f61a2b7
出典データセット
uspto-grants-1988_04
特許番号
US04735952

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