CN Patent

CN111909152B — Btk抑制剂及其中间体的制备方法

Assigned to Beone Pharmaceutical Suzhou Co Ltd · Expires 2023-12-15 · 2y expired

What this patent protects

本发明涉及(S)‑7‑(1‑丙烯酰基哌啶‑4‑基)‑2‑(4‑苯氧基苯基)‑4,5,6,7‑四氢吡唑并[1,5‑a]嘧啶‑3‑甲酰胺及其中间体的制备方法。

USPTO Abstract

本发明涉及(S)‑7‑(1‑丙烯酰基哌啶‑4‑基)‑2‑(4‑苯氧基苯基)‑4,5,6,7‑四氢吡唑并[1,5‑a]嘧啶‑3‑甲酰胺及其中间体的制备方法。

Drugs covered by this patent

Patent Metadata

Patent number
CN111909152B
Jurisdiction
CN
Classification
—
Expires
2023-12-15
Drug substance claim
No
Drug product claim
No
Assignee
Beone Pharmaceutical Suzhou 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.

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.