Triethylamine → HCID 21545008, 화합물
반응식
[CH3:1][S:2]([C:5]1[S:6][C:7]([N:10]([CH3:14])[C:11](Cl)=[O:12])=[N:8][N:9]=1)(=[O:4])=[O:3].[O:15]1[CH2:20][CH2:19][CH2:18][O:17][CH:16]1[CH2:21][NH2:22].C(N(CC)CC)C>C1C=CC=CC=1>[CH3:1][S:2]([C:5]1[S:6][C:7]([N:10]([CH3:14])[C:11]([NH:22][CH2:21][CH:16]2[O:17][CH2:18][CH2:19][CH2:20][O:15]2)=[O:12])=[N:8][N:9]=1)(=[O:4])=[O:3]참가 물질
5
실험 절차
N-(2-Methylsulfonyl-1,3,4-thiadiazol-5-yl)-N-methylcarbamoyl chloride (0.05 mole), N-(1,3-dioxan-2-ylmethyl)amine (0.05 mole), triethylamine (0.07 mole) and benzene (200 ml) are charged into a glass reaction vessel equipped with a mechanical stirrer, thermometer and reflux condenser. The reaction mixture is then heated at reflux for a period of about 4 hours. After this time the mixture is cooled to room temperature and is filtered. The filtrate is washed with water and is dried over anhydrous magnesium sulfate. The dried solution is then stripped of solvent under reduced pressure to yield the desired product N-(2-methylsulfonyl-1,3,4-thiadiazol-5-yl)-N-methyl-N'-(1,3-dioxan-2-ylmethyl)urea.
후처리
- customequipped with a mechanical stirrer
- temperaturethermometer and reflux condenser
- temperatureThe reaction mixture is then heated
- temperatureat reflux for a period of about 4 hours
- filtrationis filtered
- washThe filtrate is washed with water
- dry with materialis dried over anhydrous magnesium sulfate
출처 및 근거
- ORD 기록
- ord-5f72656f54184a46a7fe6c815f28720d
- 출처 데이터셋
- uspto-grants-1976_04
- 특허 번호
- US03951640
반응 노트
불러오는 중…