7-fluoro-1-(2-(4-((3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazin-6-yl)methylamino)piperidin-1-yl)ethyl)quinoxalin-2(1H)-one → 7-fluoro-1-(2-(4-((3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazin-6-yl)methylamino)piperidin-1-yl)ethyl)quinoxalin-2(1H)-one hydrochloride

HRID 39996ノート

反応式

HRID 39996 の反応式
[F:1][C:2]1[CH:11]=[C:10]2[C:5]([N:6]=[CH:7][C:8](=[O:33])[N:9]2[CH2:12][CH2:13][N:14]2[CH2:19][CH2:18][CH:17]([NH:20][CH2:21][C:22]3[CH:23]=[CH:24][C:25]4[S:26][CH2:27][C:28](=[O:32])[NH:29][C:30]=4[N:31]=3)[CH2:16][CH2:15]2)=[CH:4][CH:3]=1.[ClH:34].C(OCC)(=O)C>C(Cl)(Cl)Cl>[ClH:34].[F:1][C:2]1[CH:11]=[C:10]2[C:5]([N:6]=[CH:7][C:8](=[O:33])[N:9]2[CH2:12][CH2:13][N:14]2[CH2:15][CH2:16][CH:17]([NH:20][CH2:21][C:22]3[CH:23]=[CH:24][C:25]4[S:26][CH2:27][C:28](=[O:32])[NH:29][C:30]=4[N:31]=3)[CH2:18][CH2:19]2)=[CH:4][CH:3]=1

参加物

4

実験手順

To 5 mL of a chloroform solution containing 126 mg of 7-fluoro-1-(2-(4-((3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazin-6-yl)methylamino)piperidin-1-yl)ethyl)quinoxalin-2(1H)-one, 0.5 mL of 4 mol/L hydrogen chloride/ethyl acetate was added, and stirred at room temperature for 10 min. The solvent was removed under reduced pressure, ethyl acetate was added, and the resulting solid was filtered to give 92 mg of 7-fluoro-1-(2-(4-((3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazin-6-yl)methylamino)piperidin-1-yl)ethyl)quinoxalin-2(1H)-one hydrochloride as a pale brown solid.

後処理

  1. additionwas added
  2. customThe solvent was removed under reduced pressure, ethyl acetate
  3. additionwas added
  4. filtrationthe resulting solid was filtered

出典と根拠

ORDレコード
ord-c3fa89b2d75448b79dac76c72aff4175
出典データセット
uspto-grants-2013_09
特許番号
US08524738B2

反応ノート

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