Sodium Bicarbonate → Benzyl 1-[({2,5-difluoro-4-[(2-{[((S)-3-hydroxypyrrolidin-1-yl)carbonyl]amino}pyridin-4-yl)oxy]phenyl}amino)carbonyl]cyclopropanecarboxylate
Reaction equation
[OH:1][C@H:2]1[CH2:6][CH2:5][NH:4][CH2:3]1.[O:7]([C:14]([NH:16][C:17]1[CH:22]=[C:21]([O:23][C:24]2[C:29]([F:30])=[CH:28][C:27]([NH:31][C:32]([C:34]3([C:37]([O:39][CH2:40][C:41]4[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=4)=[O:38])[CH2:36][CH2:35]3)=[O:33])=[C:26]([F:47])[CH:25]=2)[CH:20]=[CH:19][N:18]=1)=O)C1C=CC=CC=1.C(=O)([O-])O.[Na+]>CN1CCCC1=O>[F:47][C:26]1[CH:25]=[C:24]([O:23][C:21]2[CH:20]=[CH:19][N:18]=[C:17]([NH:16][C:14]([N:4]3[CH2:5][CH2:6][C@H:2]([OH:1])[CH2:3]3)=[O:7])[CH:22]=2)[C:29]([F:30])=[CH:28][C:27]=1[NH:31][C:32]([C:34]1([C:37]([O:39][CH2:40][C:41]2[CH:42]=[CH:43][CH:44]=[CH:45][CH:46]=2)=[O:38])[CH2:36][CH2:35]1)=[O:33]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
(S)-3-Hydroxypyrrolidine (0.0577 ml) was added to a mixture of benzyl 1-({[4-({2-[(phenoxycarbonyl)amino]pyridin-4-yl}oxy)-2,5-difluorophenyl]amino}carbonyl)cyclopropanecarboxylate (200 mg) and N-methylpyrrolidinone (4.0 ml) at room temperature under a nitrogen atmosphere, and the mixture was stirred for 2 hours. A saturated aqueous solution of sodium hydrogencarbonate (20 ml) was added to the mixture, and the mixture was stirred for 30 minutes. The precipitated solid was collected by filtration, and the solid was washed with water (20 ml, three times), and the solid was dried by hot air (80° C.) for 1 day to give the title compound (159.0 mg, 81%) as a white solid.
Workup
- stirringthe mixture was stirred for 30 minutes
- filtrationThe precipitated solid was collected by filtration
- washthe solid was washed with water (20 ml, three times)
- customthe solid was dried by hot air (80° C.) for 1 day
Sources & evidence
- ORD record
- ord-b82b840b79d44db79f8233dc33a61674
- Source dataset
- uspto-grants-2010_09
- Patent number
- US07790885B2
Reaction notes
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