CN Patent

CN109293630A — 含取代吡唑类化合物及其制备方法与应用

Assigned to Shandong University · Expires 2019-02-01 · 7y expired

What this patent protects

本发明提供一种含取代吡唑类化合物及其制备方法与应用,该化合物或其药学上可接受的盐,其具有式X所示结构: 其中,Y选自C和N,n选自0和1; 为单键或双键;R选自4‑苯氧基苯基和4‑吡啶甲酸氨基苯基;R 1 选自甲酸、甲酸乙酯和羟甲基;R 2 选自‑COR 4 和H;R 3 选自含或不含卤素的C 1‑6 直链或支链烷基酰氨基、吡啶酰氨基和苯酰氨基;R 4 选自含或不含卤素的C 1‑6 直链或支链烷基、吡啶和苯基。

USPTO Abstract

本发明提供一种含取代吡唑类化合物及其制备方法与应用,该化合物或其药学上可接受的盐,其具有式X所示结构: 其中,Y选自C和N,n选自0和1; 为单键或双键;R选自4‑苯氧基苯基和4‑吡啶甲酸氨基苯基;R 1 选自甲酸、甲酸乙酯和羟甲基;R 2 选自‑COR 4 和H;R 3 选自含或不含卤素的C 1‑6 直链或支链烷基酰氨基、吡啶酰氨基和苯酰氨基;R 4 选自含或不含卤素的C 1‑6 直链或支链烷基、吡啶和苯基。

Drugs covered by this patent

Patent Metadata

Patent number
CN109293630A
Jurisdiction
CN
Classification
Expires
2019-02-01
Drug substance claim
No
Drug product claim
No
Assignee
Shandong University
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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.