Hydrazine hydrate (1:1) → HCID 21332725, 화합물
반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:11](=O)[CH2:12][CH2:13][N:14](C)C)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10].O.[NH2:19]N>C(O)C>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:11]2[CH2:12][CH2:13][NH:14][N:19]=2)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10]참가 물질
4
반응 조건
- 온도
- 80 °C
실험 절차
To a stirred solution of 1-(3,4-dimethoxyphenyl-3-(dimethylamino)propan-1-one (2.9 g, 0.0122 moles, 1 equiv.) in absolute ethanol was added hydrazine hydrate (99%-100%) (1.18 ml, 0.0244 moles, 2 equiv) drop wise. After that the reaction mixture was refluxed for 4 h at 80° C. under inert atmosphere. Consumption of starting materials was confirmed by LC-MS analysis and TLC. Ethanol and excess hydrazine hydrate was evaporated under reduced pressure and to the crude product was stirred with diethyl ether at RT for 30 mins, filtered washed with ether and finally dried under vacuum to get 2.4 g (95% yield) of the title product as yellow solid.