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

PROCESS FOR THE PREPARATION OF TIGECYCLINE IN THE AMORPHOUS FORM
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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