Hydrogen chloride-ethyl acetate → HCID 67398060、化合物
反応式
[CH2:1]([N:3]1[CH:7]=[C:6]([S:8]([N:11]2[C:15]([C:16]3[C:17]([F:22])=[N:18][CH:19]=[CH:20][CH:21]=3)=[C:14]([F:23])[C:13]([CH2:24][N:25](C)[C:26](=O)OC(C)(C)C)=[CH:12]2)(=[O:10])=[O:9])[CH:5]=[N:4]1)[CH3:2].C(OCC)(=O)C.[ClH:40]>C(O)C>[ClH:40].[CH2:1]([N:3]1[CH:7]=[C:6]([S:8]([N:11]2[C:15]([C:16]3[C:17]([F:22])=[N:18][CH:19]=[CH:20][CH:21]=3)=[C:14]([F:23])[C:13]([CH2:24][NH:25][CH3:26])=[CH:12]2)(=[O:9])=[O:10])[CH:5]=[N:4]1)[CH3:2]参加物
4
反応条件
- 温度
- 40 °C
実験手順
tert-Butyl {[1-[(1-ethyl-1H-pyrazol-4-yl)sulfonyl]-4-fluoro-5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl]methyl}methylcarbamate (290 mg) was dissolved in ethanol (5 mL), 4 mol/L hydrogen chloride-ethyl acetate solution (5 mL) was added, and the mixture was stirred at 40° C. for 30 min. The reaction mixture was concentrated under reduced pressure, and the residue was crystallized from ethyl acetate to give the title compound as colorless crystals (yield 196 mg, 78%).