CN Patent

CN110582279B — 2-(6-甲基-吡啶-2-基)-3-基-[6-酰胺基-喹啉-4-基]-5,6-二氢-4H-吡咯并[1,2-b]吡唑的共晶，其制备方法和药物组合物

Assigned to Hangzhou Lingye Pharmaceutical Technology Co ltd · Expires 2023-07-14 · 3y expired

What this patent protects

本发明涉及式(I)所示的2‑(6‑甲基‑吡啶‑2‑基)‑3‑基‑[6‑酰胺基‑喹啉‑4‑基]‑5,6‑二氢‑4H‑吡咯并[1,2‑b]吡唑(Galunisertib或LY2157299)与共晶形成物形成的共晶，与Galunisertib已知的固体形式相比，本发明的共晶在稳定性、溶解度等方面具有优势。本发明还涉及所述共晶的晶型及其制备方法，其药物组合物及其在制备用于预防和/或治疗与TGF‑β有关的疾病中的用途。

USPTO Abstract

本发明涉及式(I)所示的2‑(6‑甲基‑吡啶‑2‑基)‑3‑基‑[6‑酰胺基‑喹啉‑4‑基]‑5,6‑二氢‑4H‑吡咯并[1,2‑b]吡唑(Galunisertib或LY2157299)与共晶形成物形成的共晶，与Galunisertib已知的固体形式相比，本发明的共晶在稳定性、溶解度等方面具有优势。本发明还涉及所述共晶的晶型及其制备方法，其药物组合物及其在制备用于预防和/或治疗与TGF‑β有关的疾病中的用途。

Drugs covered by this patent

Patent Metadata

Patent number
CN110582279B
Jurisdiction
CN
Classification
—
Expires
2023-07-14
Drug substance claim
No
Drug product claim
No
Assignee
Hangzhou Lingye 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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