Ethyl orthoformate → Ethyl 2,3-dimethoxy-6-nitrobenzoate
반응식
[CH3:1][O:2][C:3]1[C:11]([O:12][CH3:13])=[CH:10][CH:9]=[C:8]([N+:14]([O-:16])=[O:15])[C:4]=1[C:5]([OH:7])=[O:6].C(OCC)(OCC)O[CH2:19][CH3:20]>C(O)(C)C>[CH3:1][O:2][C:3]1[C:11]([O:12][CH3:13])=[CH:10][CH:9]=[C:8]([N+:14]([O-:16])=[O:15])[C:4]=1[C:5]([O:7][CH2:19][CH3:20])=[O:6]참가 물질
4
실험 절차
Condensation of 2,3-dimethoxy-6-nitrobenzoic acid (1 eg) with (1.5 eg) of triethyl orthoformate gave after isopropanol crystallization an 80% yield of the title compound, mp 120°-122° C.
후처리
- customgave
출처 및 근거
- ORD 기록
- ord-97e71b77524b47c09ca5ee818f805799
- 출처 데이터셋
- uspto-grants-1987_01
- 특허 번호
- US04639518
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