CN Patent

CN108503644B — 一种苯并二氮杂*衍生物的氢溴酸盐及其制备方法和用途

Assigned to Chengdu Beite Pharmaceutical Co Ltd · Expires 2019-06-14 · 7y expired

What this patent protects

本发明提供了3‑[(4s)‑8‑溴‑1‑甲基‑6‑(2‑吡啶基)‑4H‑咪唑[1,2‑a][1,4]苯并二氮杂 ‑4‑基]丙酸甲酯的氢溴酸盐及其相关晶型与制备方法和用途。该氢溴酸盐，溶解度极佳(>100mg/ml)，显著优于该化合物当前各市售或研发的其他盐类产品，尤其适合注射剂的制备，并且各种晶型形式下的稳定性也相对较好，具有良好的实用价值和市场前景。

USPTO Abstract

本发明提供了3‑[(4s)‑8‑溴‑1‑甲基‑6‑(2‑吡啶基)‑4H‑咪唑[1,2‑a][1,4]苯并二氮杂 ‑4‑基]丙酸甲酯的氢溴酸盐及其相关晶型与制备方法和用途。该氢溴酸盐，溶解度极佳(>100mg/ml)，显著优于该化合物当前各市售或研发的其他盐类产品，尤其适合注射剂的制备，并且各种晶型形式下的稳定性也相对较好，具有良好的实用价值和市场前景。

Drugs covered by this patent

Patent Metadata

Patent number
CN108503644B
Jurisdiction
CN
Classification
—
Expires
2019-06-14
Drug substance claim
No
Drug product claim
No
Assignee
Chengdu Beite Pharmaceutical 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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