CN Patent

CN106831733B — 阿法替尼顺式异构体的制备方法与应用

Assigned to Hainan Simcere Pharmaceutical Co ltd · Expires 2021-05-11 · 5y expired

What this patent protects

本发明提供一种阿法替尼顺式异构体的制备方法,该方法反应条件温和可控,操作简单,设备要求低,可快捷方便地制备得到高纯度的阿法替尼顺式异构体,该阿法替尼顺式异构体可以作为杂质对照品控制阿法替尼及其盐的原料或制剂的质量。

USPTO Abstract

本发明提供一种阿法替尼顺式异构体的制备方法,该方法反应条件温和可控,操作简单,设备要求低,可快捷方便地制备得到高纯度的阿法替尼顺式异构体,该阿法替尼顺式异构体可以作为杂质对照品控制阿法替尼及其盐的原料或制剂的质量。

Drugs covered by this patent

Patent Metadata

Patent number
CN106831733B
Jurisdiction
CN
Classification
Expires
2021-05-11
Drug substance claim
No
Drug product claim
No
Assignee
Hainan Simcere Pharmaceutical Co ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

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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