Hydrochloric Acid → HCID 15728797, 화합물
반응식
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9]3=[C:10]([C:12](=[O:15])C(=O)[N:8]3[CH:7]([C:16]3[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=3)[CH2:6][CH2:5]2)[CH:11]=1.[OH-:22].[Na+].OO.Cl>O>[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[C:10]([C:12]([OH:22])=[O:15])[CH:11]=1)[NH:8][CH:7]([C:16]1[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=1)[CH2:6][CH2:5]2참가 물질
6
실험 절차
To a solution of 8-chloro-5,6-dihydro-4-phenyl-4H-pyrrolo-[3,2,1-ij]quinoline-1,2-dione (3.4 g) and sodium hydroxide (2 g) in water (100 ml) was added 35% aqueous hydrogen peroxide solution (5 ml) and stirred at room temperature for an hour. The reaction mixture was acidified slightly by adding concentrated hydrochloric acid, the resulting precipitate was collected by filtration, washed and dried to give the title compound (3.17 g, 96.7%) as yellow crystals. This crystals was recrystallized from ethanol to pale yellow needles, mp 199°-200 ° C.
후처리
- filtrationthe resulting precipitate was collected by filtration
- washwashed
- customdried
출처 및 근거
- ORD 기록
- ord-7101be7001e7461697560143b706ac13
- 출처 데이터셋
- uspto-grants-1992_06
- 특허 번호
- US05124325
반응 노트
불러오는 중…