Ammonia → HCID 13985439, 화합물
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[CH2:1]([O:8][C:9]([N:11]1[C@@H:15]([CH2:16][CH2:17][C:18](=[O:20])[CH3:19])[C:14](=O)[O:13]C1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH3:22]>O1CCCC1>[CH2:1]([O:8][C:9]([NH:11][C@@H:15]([CH2:16][CH2:17][C:18](=[O:20])[CH3:19])[C:14]([NH2:22])=[O:13])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1참가 물질
4
실험 절차
Ten grams of the (S)-3-(benzyloxycarbonyl)-4-(3-oxobutyl)-5-oxazolidinone from Example 4 is dissolved in 480 ml of distilled tetrahydrofuran, followed by 160 ml of ammonia at 0° C. The reaction mixture is stirred at 0° for 5 hours, then at ambient temperature overnight. After stripping under vacuum to dryness, the reaction mixture yields a white solid which is recrystallized from hot ethyl acetate to give 8.8 g of (S)-2-(benzyloxycarbonylamino)-5-oxo-hexanamide as a white solid (82% yield), mp 142°-144°; [α]D25 =-4.0° (c 0.4, CH3OH).