6-Bromo-3,4-dimethoxybenzaldehyde → 2-Bromo-5-hydroxy-4-methoxybenzaldehyde
반응식
[Br:1][C:2]1[CH:9]=[C:8]([O:10][CH3:11])[C:7]([O:12]C)=[CH:6][C:3]=1[CH:4]=[O:5]>S(=O)(=O)(O)O>[Br:1][C:2]1[CH:9]=[C:8]([O:10][CH3:11])[C:7]([OH:12])=[CH:6][C:3]=1[CH:4]=[O:5]참가 물질
3
실험 절차
Compound B1 is demethylated in concentrated sulfuric acid to give 2-bromo-5-hydroxy-4-methoxybenzaldehyde (B2).
출처 및 근거
- ORD 기록
- ord-31103049d5834efc8d2339fb547c6f03
- 출처 데이터셋
- uspto-grants-2011_07
- 특허 번호
- US07985879B2
반응 노트
불러오는 중…