Hydrogen chloride-ethyl acetate → 1-(2,6-difluorophenyl)-3-(4-(morpholin-4-yl)phenyl)-1,5-dihydro-4H-pyrazolo[4,3-c]pyridin-4-one hydrochloride
反応式
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[N:9]1[C:17]2[CH:16]=[CH:15][NH:14][C:13](=[O:18])[C:12]=2[C:11]([C:19]2[CH:24]=[CH:23][C:22]([N:25]3[CH2:30][CH2:29][O:28][CH2:27][CH2:26]3)=[CH:21][CH:20]=2)=[N:10]1.C(OC(=O)C)C.[ClH:37]>C(O)C>[ClH:37].[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[N:9]1[C:17]2[CH:16]=[CH:15][NH:14][C:13](=[O:18])[C:12]=2[C:11]([C:19]2[CH:20]=[CH:21][C:22]([N:25]3[CH2:26][CH2:27][O:28][CH2:29][CH2:30]3)=[CH:23][CH:24]=2)=[N:10]1参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
To a solution of 1-(2,6-difluorophenyl)-3-(4-(morpholin-4-yl)phenyl)-1,5-dihydro-4H-pyrazolo[4,3-c]pyridin-4-one (500 mg) obtained in Example 179 in ethanol (4 mL) was added 4M hydrogen chloride ethyl acetate (0.612 mL), and the mixture was stirred at room temperature for 30 min. The reaction mixture was concentrated, and the residue was crystallized from DMSO and ethyl acetate to give the title compound (433 mg).
後処理
- concentrationThe reaction mixture was concentrated
- customthe residue was crystallized from DMSO and ethyl acetate
出典と根拠
- ORDレコード
- ord-5100fb0c44e34b61a74b05c224b5805c
- 出典データセット
- uspto-grants-2016_06
- 特許番号
- US09371320B2
反応ノート
読み込み中…