发明申请
US20090275766A1 PROCESS FOR THE PREPARATION OF TIGECYCLINE IN THE AMORPHOUS FORM
审中-公开
在非晶形态中制备铁氰菊酯的方法
- 专利标题: PROCESS FOR THE PREPARATION OF TIGECYCLINE IN THE AMORPHOUS FORM
- 专利标题(中): 在非晶形态中制备铁氰菊酯的方法
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申请号: US12435094申请日: 2009-05-04
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公开(公告)号: US20090275766A1公开(公告)日: 2009-11-05
- 发明人: Giovanni POZZI , Marco Alpegiani , Angelo Bedeschi , Roberta Pizzocaro
- 申请人: Giovanni POZZI , Marco Alpegiani , Angelo Bedeschi , Roberta Pizzocaro
- 优先权: ITMI2008A807 20080505
- 主分类号: C07C237/26
- IPC分类号: C07C237/26
摘要:
The invention relates to processes for the preparation of tigecycline (I): a wide spectrum antibiotic belonging to the tetracycline family, in stable amorphous form, by freeze-drying, antisolvent precipitation and nebulization.
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