N-methyl-2-pyrrolidone → HCID 2775209, 화합물
반응식
C([O:4][C:5]1[CH:6]=[C:7]([C:11]([C:17](=[O:19])[CH3:18])=[CH:12][C:13]=1[C:14](=[O:16])[CH3:15])[NH:8][CH2:9][CH3:10])C=C.CN1C(=O)[CH2:24][CH2:23][CH2:22]1>C(O)C.[Pd]>[C:17]([C:11]1[CH:12]=[C:13]([C:14](=[O:16])[CH3:15])[C:5]([OH:4])=[C:6]([CH2:22][CH2:23][CH3:24])[C:7]=1[NH:8][CH2:9][CH3:10])(=[O:19])[CH3:18]참가 물질
5
실험 절차
The product of step (b) (0.013 mole) was heated in NMP (25 ml) at reflux under nitrogen for 1 hour. After cooling to room temperature, the mixture was diluted with ethanol (25 ml), and hydrogenated over 5% Pd/C at 15-20 psi for 21/2 hours. After filtration, the mixture was poured into water, the grey solid isolated by filtration, and recrystallised from ethanol to give the title compound. Yield 63%, mp 114°-115° C.