1-Bromo-2-Chloroethane → Ethyl 2-[(2-chloroethoxy)imino]-3-oxobutanoate
반응식
[OH:1][N:2]=[C:3]([C:9](=[O:11])[CH3:10])[C:4]([O:6][CH2:7][CH3:8])=[O:5].Br[CH2:13][CH2:14][Cl:15].C(=O)([O-])[O-].[K+].[K+]>CN(C)C=O>[Cl:15][CH2:14][CH2:13][O:1][N:2]=[C:3]([C:9](=[O:11])[CH3:10])[C:4]([O:6][CH2:7][CH3:8])=[O:5]참가 물질
5
실험 절차
Ethyl 2-hydroxyimino-3-oxobutyrate (syn isomer, 60 g.), 1-bromo-2-chloroethane (54.1 g.), potassium carbonate (78 g.) and N,N-dimethylformamide (200 ml.) were treated in a similar manner to that of Example F-(1) to give ethyl 2-(2-chloroethoxyimino)-3-oxobutyrate (syn isomer, 83.6 g.), oil.
출처 및 근거
- ORD 기록
- ord-8e88215ca6934fa5b085462b0435182c
- 출처 데이터셋
- uspto-grants-1984_05
- 특허 번호
- US04447430
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