CN Patent

CN116496280B — 氘代丙烯酰胺类jak3抑制剂药物及用途

Assigned to Henan Yaokang Zhongtuo Pharmaceutical Technology Co ltd · Expires 2023-09-08 · 3y expired

What this patent protects

本发明提供了氘代丙烯酰胺类JAK3抑制剂的氘代化合物及其药学上可接受的盐，显著提高了对JAK3酶的抑制活性，进一步改善JAK3抑制剂的药代动力学性质，降低给药剂量和可能的毒副作用。本发明所述一种如下式Ⅰ所示的JAK3抑制剂的氘代丙烯酰胺类化合物，其结构如下： 。

USPTO Abstract

本发明提供了氘代丙烯酰胺类JAK3抑制剂的氘代化合物及其药学上可接受的盐，显著提高了对JAK3酶的抑制活性，进一步改善JAK3抑制剂的药代动力学性质，降低给药剂量和可能的毒副作用。本发明所述一种如下式Ⅰ所示的JAK3抑制剂的氘代丙烯酰胺类化合物，其结构如下： 。

Drugs covered by this patent

Patent Metadata

Patent number
CN116496280B
Jurisdiction
CN
Classification
—
Expires
2023-09-08
Drug substance claim
No
Drug product claim
No
Assignee
Henan Yaokang Zhongtuo Pharmaceutical 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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