CN Patent

CN109803968A — 吡啶并嘧啶酮cdk2/4/6抑制剂

Assigned to Pfizer Inc · Expires 2019-05-24 · 7y expired

What this patent protects

本发明涉及通式(I)的化合物及其药学上可接受的盐,其中R 1 、R 2 、R 2A 、R 2B 、R 3 、R 4 、R 5A 、R 5B 、R 6 、R 7 、R 8 、R 9 、p、q和r如本文所定义,涉及包含这种化合物和盐的药物组合物,以及使用这种化合物、盐和组合物治疗异常细胞生长(包括癌症)的方法。

USPTO Abstract

本发明涉及通式(I)的化合物及其药学上可接受的盐,其中R 1 、R 2 、R 2A 、R 2B 、R 3 、R 4 、R 5A 、R 5B 、R 6 、R 7 、R 8 、R 9 、p、q和r如本文所定义,涉及包含这种化合物和盐的药物组合物,以及使用这种化合物、盐和组合物治疗异常细胞生长(包括癌症)的方法。

Drugs covered by this patent

Patent Metadata

Patent number
CN109803968A
Jurisdiction
CN
Classification
Expires
2019-05-24
Drug substance claim
No
Drug product claim
No
Assignee
Pfizer 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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