发明授权
US5395957A Separation of enantiomers of cimaterol, (-)-cimaterol and the use
thereof in pharmaceutical compositions and animal feeds
失效
西马特罗,( - ) - 西马特罗的对映异构体的分离及其在药物组合物和动物饲料中的用途
- 专利标题: Separation of enantiomers of cimaterol, (-)-cimaterol and the use thereof in pharmaceutical compositions and animal feeds
- 专利标题(中): 西马特罗,( - ) - 西马特罗的对映异构体的分离及其在药物组合物和动物饲料中的用途
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申请号: US166584申请日: 1993-12-14
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公开(公告)号: US5395957A公开(公告)日: 1995-03-07
- 发明人: Wolfgang Resemann , Adolf Durr , Gunther Engelhardt , John F. Quirke
- 申请人: Wolfgang Resemann , Adolf Durr , Gunther Engelhardt , John F. Quirke
- 申请人地址: DEX Ingelheim am Rhein
- 专利权人: Boehringer Ingelheim Vetmedica GmbH
- 当前专利权人: Boehringer Ingelheim Vetmedica GmbH
- 当前专利权人地址: DEX Ingelheim am Rhein
- 优先权: DEX4014252.3 19900504
- 主分类号: C07C255/59
- IPC分类号: C07C255/59 ; A23K1/16 ; A23K1/18 ; A61K31/00 ; A61K31/275 ; A61K31/277 ; A61P3/00 ; A61P3/04 ; A61P11/00 ; A61P11/06 ; A61P13/02 ; A61P15/00 ; A61P21/02 ; A61P25/04 ; A61P29/00 ; A61P37/08 ; C07B57/00 ; C07C253/34 ; C07C255/49 ; C07C255/00
摘要:
The invention relates to the separation of enantiomers of cimaterol, (-)-cimaterol, the addition salts thereof and processes for preparing them and their use in pharmaceutical compositions and animal feeds.
公开/授权文献
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