4-Isopropylaniline → 2-Oxo-1-[4-(propan-2-yl)phenyl]pyrrolidine-3-carboxylic acid
반응식
CC1(C)[O:9][C:8](=[O:10])[C:5]2([CH2:7][CH2:6]2)[C:4](=[O:11])O1.[CH:13]([C:16]1[CH:22]=[CH:21][C:19]([NH2:20])=[CH:18][CH:17]=1)([CH3:15])[CH3:14]>C(O)C>[CH:13]([C:16]1[CH:22]=[CH:21][C:19]([N:20]2[CH2:6][CH2:7][CH:5]([C:8]([OH:9])=[O:10])[C:4]2=[O:11])=[CH:18][CH:17]=1)([CH3:15])[CH3:14]참가 물질
4
실험 절차
A mixture of 6,6-dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione (0.500 g; 2.94 mmol) and 4-isopropylaniline (1.21 mL; 8.82 mmol) in ethanol (3 mL) was irradiated in a microwave oven for 3 minutes at 100° C. The mixture was concentrated under reduced pressure and the residue was dissolved in a solution of sodium hydroxide 6N, washed with dichloromethane, acidified with a solution of hydrochloric acid 6N to pH=2, extracted with ethyl acetate dried and concentrated under reduced pressure to yield 0.036 g (5%) of a pale green solid, which was used in the next step without further purification.