Hydrochloric Acid → 8-[2,6-Dichloro-3-(piperazine-1-carbonyl)benzyloxy]-2-methylquinoline dihydrochloride
反応式
C(OC([N:8]1[CH2:13][CH2:12][N:11]([C:14]([C:16]2[C:17]([Cl:36])=[C:18]([C:32]([Cl:35])=[CH:33][CH:34]=2)[CH2:19][O:20][C:21]2[CH:22]=[CH:23][CH:24]=[C:25]3[C:30]=2[N:29]=[C:28]([CH3:31])[CH:27]=[CH:26]3)=[O:15])[CH2:10][CH2:9]1)=O)(C)(C)C.[ClH:37]>C(OCC)(=O)C>[ClH:35].[ClH:37].[Cl:36][C:17]1[C:16]([C:14]([N:11]2[CH2:10][CH2:9][NH:8][CH2:13][CH2:12]2)=[O:15])=[CH:34][CH:33]=[C:32]([Cl:35])[C:18]=1[CH2:19][O:20][C:21]1[CH:22]=[CH:23][CH:24]=[C:25]2[C:30]=1[N:29]=[C:28]([CH3:31])[CH:27]=[CH:26]2参加物
4
実験手順
A mixture of 8-[3-[4-(tert-butoxycarbonyl)piperazine-1-carbonyl]-2,6-dichlorobenzyloxy]-2-methylquinoline (260 mg) and 4N solution of hydrogen chloride in ethyl acetate (2 ml) was stirred for 40 minutes at ambient temperature. The mixture was concentrated in vacuo, and the residue was crystallized from acetonitrile to give 8-[2,6-dichloro-3-(piperazine-1-carbonyl)benzyloxy]-2-methylquinoline dihydrochloride (227 mg) as pale yellow crystals.
後処理
- concentrationThe mixture was concentrated in vacuo
- customthe residue was crystallized from acetonitrile
出典と根拠
- ORDレコード
- ord-7c47cd9875614d0d8efc9d234cbfba3a
- 出典データセット
- uspto-grants-1999_12
- 特許番号
- US06008229
反応ノート
読み込み中…