Hydrogen chloride-ethyl acetate → 1-(2-(4-(4-ethylbenzylamino)piperidin-1-yl)ethyl)-7-methoxy-N-methyl-2-oxo-1,2-dihydroquinoline-4-carboxamide hydrochloride

HRID 39952

反応式

HRID 39952 の反応式
[CH2:1]([C:3]1[CH:35]=[CH:34][C:6]([CH2:7][NH:8][CH:9]2[CH2:14][CH2:13][N:12]([CH2:15][CH2:16][N:17]3[C:26]4[C:21](=[CH:22][CH:23]=[C:24]([O:27][CH3:28])[CH:25]=4)[C:20]([C:29]([NH:31][CH3:32])=[O:30])=[CH:19][C:18]3=[O:33])[CH2:11][CH2:10]2)=[CH:5][CH:4]=1)[CH3:2].[ClH:36].C(OCC)(=O)C>CO>[ClH:36].[CH2:1]([C:3]1[CH:35]=[CH:34][C:6]([CH2:7][NH:8][CH:9]2[CH2:10][CH2:11][N:12]([CH2:15][CH2:16][N:17]3[C:26]4[C:21](=[CH:22][CH:23]=[C:24]([O:27][CH3:28])[CH:25]=4)[C:20]([C:29]([NH:31][CH3:32])=[O:30])=[CH:19][C:18]3=[O:33])[CH2:13][CH2:14]2)=[CH:5][CH:4]=1)[CH3:2]

参加物

4

実験手順

To 2 mL of a methanol solution containing 0.14 g of 1-(2-(4-(4-ethylbenzylamino)piperidin-1-yl)ethyl)-7-methoxy-N-methyl-2-oxo-1,2-dihydroquinoline-4-carboxamide, 1 mL of 4 mol/L hydrogen chloride/ethyl acetate was added at room temperature, and the solvent was removed under reduced pressure. Ethyl acetate was added to the residue thus obtained, and the resulting solid was filtered to give 0.15 g of 1-(2-(4-(4-ethylbenzylamino)piperidin-1-yl)ethyl)-7-methoxy-N-methyl-2-oxo-1,2-dihydroquinoline-4-carboxamide hydrochloride as a pale yellow solid.

後処理

  1. additionwas added at room temperature
  2. customthe solvent was removed under reduced pressure
  3. additionEthyl acetate was added to the residue
  4. customthus obtained
  5. filtrationthe resulting solid was filtered

出典と根拠

ORDレコード
ord-4e3a52c7dc1144b5993f9b39d3a77104
出典データセット
uspto-grants-2013_09
特許番号
US08524738B2

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