Hydrogen chloride-ethyl acetate → HCID 67396314, compound
Reaction equation
[F:1][C:2]1[C:3]([CH2:22][N:23](C)[C:24](=O)OC(C)(C)C)=[CH:4][N:5]([S:14]([C:17]2[CH:21]=[CH:20][O:19][CH:18]=2)(=[O:16])=[O:15])[C:6]=1[C:7]1[C:8]([F:13])=[N:9][CH:10]=[CH:11][CH:12]=1.C(OCC)(=O)C.[ClH:38]>C(OCC)(=O)C.CC(O)C>[ClH:38].[F:1][C:2]1[C:3]([CH2:22][NH:23][CH3:24])=[CH:4][N:5]([S:14]([C:17]2[CH:21]=[CH:20][O:19][CH:18]=2)(=[O:16])=[O:15])[C:6]=1[C:7]1[C:8]([F:13])=[N:9][CH:10]=[CH:11][CH:12]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of tert-butyl {[4-fluoro-5-(2-fluoropyridin-3-yl)-1-(3-furylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate (335 mg) in ethyl acetate (3 mL) and 2-propanol (2 mL) was added 4 mol/L hydrogen chloride-ethyl acetate solution (6 mL), and the mixture was stirred at room temperature for 2 hr. The reaction mixture was concentrated under reduced pressure, and the residue was recrystallized from ethanol to give the title compound as a white solid (yield 220 mg, 76%).
Workup
- concentrationThe reaction mixture was concentrated under reduced pressure
- customthe residue was recrystallized from ethanol
Sources & evidence
- ORD record
- ord-5728eab73c8b4a43b0e169e0d90ac702
- Source dataset
- uspto-grants-2015_01
- Patent number
- US08933105B2
Reaction notes
Loading…