CN Patent

CN113840605B — N-(5-((4-乙基哌嗪-1-基)甲基)吡啶-2-基)-5-氟-4-(3-异丙基-2-甲基-2h-吲唑-5-基)嘧啶-2-胺盐酸盐的结晶形式及其用途

Assigned to Beta Pharma Inc · Expires 2024-05-28 · 2y expired

What this patent protects

公开了N‑(5‑((4‑乙基哌嗪‑1‑基)甲基)吡啶‑2‑基‑5‑氟‑4‑(3‑异丙基‑2‑甲基‑2H‑吲唑‑5‑基)嘧啶‑2‑胺(化合物1)及其各种盐的结晶和无定形形式,这些结晶和无定形形式的制备方法,含有这些结晶或无定形形式的药物组合物,以及这些结晶和无定形形式或其药物组合物用于治疗与细胞周期蛋白依赖性激酶(CDK),尤其是CDK4和CDK6活性相关的疾病或病症的用途,例如各种癌症。

USPTO Abstract

公开了N‑(5‑((4‑乙基哌嗪‑1‑基)甲基)吡啶‑2‑基‑5‑氟‑4‑(3‑异丙基‑2‑甲基‑2H‑吲唑‑5‑基)嘧啶‑2‑胺(化合物1)及其各种盐的结晶和无定形形式,这些结晶和无定形形式的制备方法,含有这些结晶或无定形形式的药物组合物,以及这些结晶和无定形形式或其药物组合物用于治疗与细胞周期蛋白依赖性激酶(CDK),尤其是CDK4和CDK6活性相关的疾病或病症的用途,例如各种癌症。

Drugs covered by this patent

Patent Metadata

Patent number
CN113840605B
Jurisdiction
CN
Classification
Expires
2024-05-28
Drug substance claim
No
Drug product claim
No
Assignee
Beta Pharma Inc
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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