Hydroxybenzenesulfonic acid → N-[4-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-a]pyridin-6-yl}oxy)phenyl]-1-(4-fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide benzenesulfonate monohydrate
反応式
[CH:1]1([C:4]([NH:6][C:7]2[N:8]=[C:9]3[CH:14]=[CH:13][C:12]([O:15][C:16]4[CH:21]=[CH:20][C:19]([NH:22][C:23]([C:25]5[C:26](=[O:39])[N:27]([C:32]6[CH:37]=[CH:36][C:35]([F:38])=[CH:34][CH:33]=6)[C:28]([CH3:31])=[CH:29][CH:30]=5)=[O:24])=[CH:18][CH:17]=4)=[CH:11][N:10]3[CH:40]=2)=[O:5])[CH2:3][CH2:2]1.O.[C:42]1([S:48]([OH:51])(=[O:50])=[O:49])[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=1>O1CCCC1>[OH2:5].[C:42]1([S:48]([OH:51])(=[O:50])=[O:49])[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=1.[CH:1]1([C:4]([NH:6][C:7]2[N:8]=[C:9]3[CH:14]=[CH:13][C:12]([O:15][C:16]4[CH:17]=[CH:18][C:19]([NH:22][C:23]([C:25]5[C:26](=[O:39])[N:27]([C:32]6[CH:33]=[CH:34][C:35]([F:38])=[CH:36][CH:37]=6)[C:28]([CH3:31])=[CH:29][CH:30]=5)=[O:24])=[CH:20][CH:21]=4)=[CH:11][N:10]3[CH:40]=2)=[O:5])[CH2:3][CH2:2]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 (90 mL) of N-[4-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-a]pyridin-6-yl}oxy)phenyl]-1-(4-fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide (400 mg, 0.744 mmol) in tetrahydrofuran was added benzenesulfonic acid monohydrate (197 mg, 1.12 mmol) at 80° C. The mixture was filtered, and the filtrate was gradually cooled to room temperature. The solution at room temperature was distilled off at 110° C. to evaporate tetrahydrofuran to about half, and gradually cooled again to room temperature. The precipitate was collected by filtration, and the solid was washed with tetrahydrofuran and dried to give the title compound (309 mg, 58%) as a white solid.
後処理
- filtrationThe mixture was filtered
- distillationThe solution at room temperature was distilled off at 110° C.
- customto evaporate tetrahydrofuran to about half
- temperaturegradually cooled again to room temperature
- filtrationThe precipitate was collected by filtration
- washthe solid was washed with tetrahydrofuran
- customdried
出典と根拠
- ORDレコード
- ord-ebd856d1ad914cbd841d75b7380886bd
- 出典データセット
- uspto-grants-2013_05
- 特許番号
- US08445509B2
反応ノート
読み込み中…