Hydrazine hydrate (1:1) → HCID 178461610、化合物
反応式
[C:1]([O:5][C:6](=[O:22])[NH:7][C@H:8]1[CH2:13][C@@H:12]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[C@@H:11]([CH3:20])[NH:10][C:9]1=S)([CH3:4])([CH3:3])[CH3:2].O.[NH2:24][NH2:25]>CO>[C:1]([O:5][C:6](=[O:22])[NH:7][C@H:8]1[CH2:13][C@@H:12]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[C@@H:11]([CH3:20])[NH:10][C:9]1=[N:24][NH2:25])([CH3:4])([CH3:3])[CH3:2]参加物
4
実験手順
To as solution of tert-butyl[(3S,5S,6R)-6-methyl-5-phenyl-2-thioxopiperidin-3-yl]carbamate (100 mg, 0.31 mmol) in methanol (3.1 mL) was added hydrazine hydrate (55%, 833 μL, 9.36 mmol). The mixture was stirred 75 min, and then concentrated. Saturated aqueous sodium bicarbonate was added, and the mixture was extracted with ethyl acetate (×3). The combined organic extracts were washed with brine, dried over magnesium sulfate, filtered and concentrated to give the crude title compound, MS 319.4 (M+1).