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[CH3:1][O:2][C:3]([NH:5][C@H:6]([C:14]([OH:16])=[O:15])[CH2:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)=[O:4].[CH2:17](N(CC)CC)C.COC(ON=C(C#N)C(OCC)=O)=O>C(Cl)(Cl)Cl>[CH3:17][O:15][C:14](=[O:16])[C@H:6]([CH2:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[NH:5][C:3]([O:2][CH3:1])=[O:4]참가 물질
5
실험 절차
To a suspension of N-methoxycarbonyl-L-phenylalanine (1.65 g) and triethylamine (2.8 ml) in dry chloroform (15 ml), ethyl 2-methoxycarbonyloxyimino-2-cyanoacetate (4.0 g) is added, and the resulting mixture is stirred at room temperature for 2 hours. The reaction mixture is treated as in Example B to give N-methoxycarbonyl-L-phenylalanine methyl ester (1.2 g) as an oil.
후처리
- additionis added
- additionThe reaction mixture is treated as in Example B
출처 및 근거
- ORD 기록
- ord-eb4b89aa01e84856b720efd2f17fa960
- 출처 데이터셋
- uspto-grants-1976_08
- 특허 번호
- US03976635
연결된 노트
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