CN Patent

CN102321073A — 一种尼罗替尼的制备方法

Assigned to Xian Jiaotong University · Expires 2012-01-18 · 14y expired

What this patent protects

一种尼罗替尼的制备方法,通过将化合物II与化合物III溶解在对所述化合物III呈惰性的有机溶剂中形成混合物,然后在混合物中加入碱,在室温下反应,从而合成含所述尼罗替尼的粗产品,对所述粗产品进行尼罗替尼的常规后处理,从而获得尼罗替尼;本发明原料易得,各步反应条件温和,便于进行尼罗替尼的合成,具有步骤短,操作简单,收率较高的特点,可应用于工业化生产。

USPTO Abstract

一种尼罗替尼的制备方法,通过将化合物II与化合物III溶解在对所述化合物III呈惰性的有机溶剂中形成混合物,然后在混合物中加入碱,在室温下反应,从而合成含所述尼罗替尼的粗产品,对所述粗产品进行尼罗替尼的常规后处理,从而获得尼罗替尼;本发明原料易得,各步反应条件温和,便于进行尼罗替尼的合成,具有步骤短,操作简单,收率较高的特点,可应用于工业化生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN102321073A
Jurisdiction
CN
Classification
Expires
2012-01-18
Drug substance claim
No
Drug product claim
No
Assignee
Xian Jiaotong University
Source
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Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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