Diethyl (ethoxymethylene)malonate → HCID 18000191, 화합물
반응식
[CH2:1]([NH:8][C:9]1[CH:14]=[CH:13][C:12]([NH2:15])=[CH:11][N:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(O[CH:19]=[C:20]([C:26]([O:28][CH2:29][CH3:30])=[O:27])[C:21]([O:23][CH2:24][CH3:25])=[O:22])C>>[CH2:1]([NH:8][C:9]1[CH:14]=[CH:13][C:12]([NH:15][CH:19]=[C:20]([C:21]([O:23][CH2:24][CH3:25])=[O:22])[C:26]([O:28][CH2:29][CH3:30])=[O:27])=[CH:11][N:10]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1참가 물질
3
반응 조건
- 온도
- 130 °C
실험 절차
A mixture of 2-benzylamino-5-aminopyridine (1.76 g) and diethyl ethoxymethylenemalonate (1.78 mL, 8.82 mmol) was heated at 130° C. for 2 h. While warm, the mixture was evacuated. After cooling, the product was triturated with 2:1 hexanes/ether and collected to give 2.74 g of diethyl (2-benzylamino-5-pyridylaminomethylene)malonate as a gold solid.
후처리
- temperatureWhile warm
- customthe mixture was evacuated
- temperatureAfter cooling