반응식
[CH3:1][C@H:2]([NH:11][CH3:12])[C@H:3]([OH:10])[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.[ClH:13].C(OC(=O)C)(=O)C>>[CH3:1][C@H:2]([NH:11][CH3:12])[C@@H:3]([OH:10])[C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][CH:9]=1.[ClH:13]참가 물질
3
실험 절차
It has also been reported that the reaction of 1-ephedrine hydrochloride with 10 moles excess acetic anhydride gave d-pseudoephedrine hydrochloride. No yields were reported. Schmidt and Calliess, Arch. Pharm., 250, 154 (1912).
출처 및 근거
- ORD 기록
- ord-8016b3e9da5c4d3b97578994cfdd3b91
- 출처 데이터셋
- uspto-grants-1980_12
- 특허 번호
- US04237304
연결된 노트
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