Hydrogen chloride-ethyl acetate → HCID 67397205, compound
Reaction equation
[F:1][C:2]1[C:3]([CH2:27][N:28](C)[C:29](=O)OC(C)(C)C)=[CH:4][N:5]([S:14]([C:17]2[CH:22]=[CH:21][CH:20]=[C:19]([S:23]([CH3:26])(=[O:25])=[O:24])[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:43]>C(OCC)(=O)C.CC(O)C>[ClH:43].[F:1][C:2]1[C:3]([CH2:27][NH:28][CH3:29])=[CH:4][N:5]([S:14]([C:17]2[CH:22]=[CH:21][CH:20]=[C:19]([S:23]([CH3:26])(=[O:24])=[O:25])[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-(methylsulfonyl)phenyl]sulfonyl}-1H-pyrrol-3-yl)methyl]methylcarbamate (504 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 1 hr. The reaction mixture was concentrated under reduced pressure, and the residue was recrystallized from a mixed solvent of ethanol and water to give the title compound as a white solid (yield 358 mg, 78%).
Workup
- concentrationThe reaction mixture was concentrated under reduced pressure
- customthe residue was recrystallized from a mixed solvent of ethanol and water
Sources & evidence
- ORD record
- ord-1f7406c45b5b419dbfe208ff2bd6c5ef
- Source dataset
- uspto-grants-2015_01
- Patent number
- US08933105B2
Reaction notes
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