CN Patent

CN109111465B — 噻唑烷酮螺嘧啶三酮类化合物及制备方法和用途

Assigned to Shanghai Institute of Materia Medica of CAS · Expires 2021-01-12 · 5y expired

What this patent protects

本发明公开了一种噻唑烷酮螺嘧啶三酮类化合物及制备方法和用途，结构如式I所示。式中，各取代基的定义如说明书和权利要求书中所述。本发明的噻唑烷酮螺嘧啶三酮类化合物体内外抗菌活性高，具有更好的代谢性质，明显优于现有同类化合物。

USPTO Abstract

本发明公开了一种噻唑烷酮螺嘧啶三酮类化合物及制备方法和用途，结构如式I所示。式中，各取代基的定义如说明书和权利要求书中所述。本发明的噻唑烷酮螺嘧啶三酮类化合物体内外抗菌活性高，具有更好的代谢性质，明显优于现有同类化合物。

Drugs covered by this patent

Patent Metadata

Patent number
CN109111465B
Jurisdiction
CN
Classification
—
Expires
2021-01-12
Drug substance claim
No
Drug product claim
No
Assignee
Shanghai Institute of Materia Medica of CAS
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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