CN Patent

CN113501758B — 一种联苯化合物的制备方法

Assigned to Nanjing Minoway Medical Technology Co ltd · Expires 2021-11-23 · 4y expired

What this patent protects

一种式Ⅳ所示联苯化合物的制备方法，所述方法收率高、工艺简单、不会产生难以去除的杂质，通过该方法制得的式Ⅳ所示联苯化合物纯度高、产率高，适于工业化大生产。

USPTO Abstract

一种式Ⅳ所示联苯化合物的制备方法，所述方法收率高、工艺简单、不会产生难以去除的杂质，通过该方法制得的式Ⅳ所示联苯化合物纯度高、产率高，适于工业化大生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN113501758B
Jurisdiction
CN
Classification
—
Expires
2021-11-23
Drug substance claim
No
Drug product claim
No
Assignee
Nanjing Minoway Medical Technology 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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