CN Patent

CN1942443A — 1,2－二氢吡啶化合物结晶及其制备方法

Assigned to Sanitary Material R&d Management Co ltd · Expires 2007-04-04 · 19y expired

What this patent protects

本发明提供3－(2－氰基苯基)－5－(2－吡啶基)－1－苯基－1，2－二氢吡啶－2－酮结晶及其制备方法。

USPTO Abstract

本发明提供3－(2－氰基苯基)－5－(2－吡啶基)－1－苯基－1，2－二氢吡啶－2－酮结晶及其制备方法。

Drugs covered by this patent

Patent Metadata

Patent number
CN1942443A
Jurisdiction
CN
Classification
—
Expires
2007-04-04
Drug substance claim
No
Drug product claim
No
Assignee
Sanitary Material R&d Management 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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