发明授权
- 专利标题: Enantioselective preparation of optically pure albuterol
- 专利标题(中): 光学纯沙丁胺醇的对映选择性制备
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申请号: US247302申请日: 1994-05-23
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公开(公告)号: US5399765A公开(公告)日: 1995-03-21
- 发明人: Yun Gao , Charles M. Zepp
- 申请人: Yun Gao , Charles M. Zepp
- 申请人地址: MA Marlborough
- 专利权人: Sepracor, Inc.
- 当前专利权人: Sepracor, Inc.
- 当前专利权人地址: MA Marlborough
- 主分类号: C07C213/00
- IPC分类号: C07C213/00 ; C07C213/10 ; C07C215/60 ; C07C227/34 ; C07C209/68
摘要:
The invention relates to a method for producing albuterol by the resolution of a mixture of enantiomers of 5-[2-[(1,1-dimethylethyl)amino]-1-hydroxyethyl]-2-hydroxybenzoate using ditoluoyltartaric acid.
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