Succinic Acid → 1-{4-Fluoro-5-(2-fluoropyridin-3-yl)-1-[(4-methylpyridin-2-yl)sulfonyl]-1H-pyrrol-3-yl}-N-methylmethanamine succinate
Reaction equation
[C:1]([OH:8])(=[O:7])[CH2:2][CH2:3][C:4]([OH:6])=[O:5].[F:9][C:10]1[C:11]([CH2:32][NH:33][CH3:34])=[CH:12][N:13]([S:22]([C:25]2[CH:30]=[C:29]([CH3:31])[CH:28]=[CH:27][N:26]=2)(=[O:24])=[O:23])[C:14]=1[C:15]1[C:16]([F:21])=[N:17][CH:18]=[CH:19][CH:20]=1>C(O)C.C(OCC)(=O)C>[C:1]([OH:8])(=[O:7])[CH2:2][CH2:3][C:4]([OH:6])=[O:5].[F:9][C:10]1[C:11]([CH2:32][NH:33][CH3:34])=[CH:12][N:13]([S:22]([C:25]2[CH:30]=[C:29]([CH3:31])[CH:28]=[CH:27][N:26]=2)(=[O:24])=[O:23])[C:14]=1[C:15]1[C:16]([F:21])=[N:17][CH:18]=[CH:19][CH:20]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of succinic acid (59 mg) in ethanol (2 mL) was added a solution of 1-{4-fluoro-5-(2-fluoropyridin-3-yl)-1-[(4-methylpyridin-2-yl)sulfonyl]-1H-pyrrol-3-yl}-N-methylmethanamine (189 mg) in ethyl acetate (2 mL) and the mixture was concentrated under reduced pressure. The residue was recrystallized from ethanol-water to give the title compound as a white solid (yield 232 mg, 93%).
Workup
- concentrationthe mixture was concentrated under reduced pressure
- customThe residue was recrystallized from ethanol-water
Sources & evidence
- ORD record
- ord-c322b8b641ea4b8496aef7dd6d48da3b
- Source dataset
- uspto-grants-2015_03
- Patent number
- US08969387B2
Reaction notes
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