Hydrogen Bromide → 5-Bromo-5-octylbarbituric acid
반응식
[CH2:1]([CH:9]1[C:14](=[O:15])[NH:13][C:12](=[O:16])[NH:11][C:10]1=[O:17])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].[BrH:18]>O>[Br:18][C:9]1([CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8])[C:14](=[O:15])[NH:13][C:12](=[O:16])[NH:11][C:10]1=[O:17]참가 물질
4
반응 조건
- 온도
- 2.5 °C
실험 절차
To a suspension of 5-octylbarbituric acid (20 g) in 120 ml of water, cooled at 0-5° C., are added 12 ml of 48% hydrobromic acid and successively are dropped 4.72 ml of brornine. After 2 hours under stirring, the white solid which separated is recovered by filtration, washed with water and partitioned between 200 ml of diethyl ether and 100 ml of water.
후처리
- customthe white solid which separated
- filtrationis recovered by filtration
- washwashed with water
- custompartitioned between 200 ml of diethyl ether and 100 ml of water
출처 및 근거
- ORD 기록
- ord-c7be68df5b024a02adaacf576eaed03d
- 출처 데이터셋
- uspto-grants-2000_08
- 특허 번호
- US06110924
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