p-Toluenesulfonic acid → 4-methylbenzenesulfonate;methyl (2S)-2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetate

HRID 555962

反応式

HRID 555962 の反応式
[CH3:1][O:2][C:3]([C@@H:5]([N:13]1[CH2:21][C:17]2[CH:18]=[CH:19][S:20][C:16]=2[CH2:15][CH2:14]1)[C:6]1[CH:7]=[CH:8][CH:9]=[CH:10][C:11]=1[Cl:12])=[O:4].[C:22]1([CH3:32])[CH:27]=[CH:26][C:25]([S:28]([OH:31])(=[O:30])=[O:29])=[CH:24][CH:23]=1>CO>[CH3:1][O:2][C:3]([C@@H:5]([N:13]1[CH2:21][C:17]2[CH:18]=[CH:19][S:20][C:16]=2[CH2:15][CH2:14]1)[C:6]1[CH:7]=[CH:8][CH:9]=[CH:10][C:11]=1[Cl:12])=[O:4].[S:28]([C:25]1[CH:26]=[CH:27][C:22]([CH3:32])=[CH:23][CH:24]=1)([O-:31])(=[O:30])=[O:29]

参加物

4

実験手順

Clopidogrel base was dissolved in methanol to obtain a clear solution. To it was added p-toluenesulfonic acid at 20° C. The reaction mixture was heated to reflux temperature for 2 to 10 hrs. The solvent was evaporated to dryness under reduced pressure to obtain a powder.

後処理

  1. customto obtain a clear solution
  2. temperatureThe reaction mixture was heated
  3. temperatureto reflux temperature for 2 to 10 hrs
  4. customThe solvent was evaporated to dryness under reduced pressure
  5. customto obtain a powder

出典と根拠

ORDレコード
ord-c21474354bab4cdaa22483d618d0a08f
出典データセット
uspto-grants-2011_11
特許番号
US08053579B2

関連ノート

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