Hydrochloric Acid → HCID 15578422, 화합물
반응식
[C:1]1([C:11](=[O:23])[CH2:12][C:13](=[O:22])[CH2:14][C:15](=O)[C:16]([O:18]CC)=[O:17])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.Cl>O1CCOCC1>[C:1]1([C:11]2[O:23][C:15]([C:16]([OH:18])=[O:17])=[CH:14][C:13](=[O:22])[CH:12]=2)[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1참가 물질
4
실험 절차
This crude ester was dissolved in dioxan (50 ml) and concentrated hydrochloric acid (50 ml), and the solution was heated under reflux for 11/2 hours then concentrated under vacuum to give a brown solid. The solid was recrystallised from ethanol and from ethanol-water to give the title product (mp 248°-249° C. with decomposition).
후처리
- temperatureunder reflux for 11/2 hours
- concentrationthen concentrated under vacuum
- customto give a brown solid
- customThe solid was recrystallised from ethanol and from ethanol-water
출처 및 근거
- ORD 기록
- ord-833c8728a3f04f448557f52cb3dc7c54
- 출처 데이터셋
- uspto-grants-1984_05
- 특허 번호
- US04448787
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