CN Patent

CN103601725A — 用于制备药物活性化合物的方法

Assigned to F Hoffmann La Roche AG · Expires 2014-02-26 · 12y expired

What this patent protects

根据本发明，提供了用于制备式(1)的化合物新的方法以及在那些方法中所使用的关键中间体的新的合成途径。

USPTO Abstract

根据本发明，提供了用于制备式(1)的化合物新的方法以及在那些方法中所使用的关键中间体的新的合成途径。

Drugs covered by this patent

Patent Metadata

Patent number
CN103601725A
Jurisdiction
CN
Classification
—
Expires
2014-02-26
Drug substance claim
No
Drug product claim
No
Assignee
F Hoffmann La Roche AG
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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