CN Patent

CN105294737B — Cdk类小分子抑制剂的化合物及其用途

Assigned to Guangdong HEC Pharmaceutical Co Ltd · Expires 2019-02-12 · 7y expired

What this patent protects

本发明涉及新的作为CDK类小分子抑制剂的化合物(如式(I)所示)及其用途，还涉及含有上述化合物的药物组合物，以及这些化合物和组合物在治疗过度增殖性紊乱的疾病的用途。本发明的新化合物是有力的细胞周期蛋白依赖性激酶4(cdk4)或细胞周期蛋白依赖性激酶6(cdk6)抑制剂。

USPTO Abstract

本发明涉及新的作为CDK类小分子抑制剂的化合物(如式(I)所示)及其用途，还涉及含有上述化合物的药物组合物，以及这些化合物和组合物在治疗过度增殖性紊乱的疾病的用途。本发明的新化合物是有力的细胞周期蛋白依赖性激酶4(cdk4)或细胞周期蛋白依赖性激酶6(cdk6)抑制剂。

Drugs covered by this patent

ribociclib-succinate (RIBOCICLIB SUCCINATE)

Patent Metadata

Patent number: CN105294737B
Jurisdiction: CN
Classification: —
Expires: 2019-02-12
Drug substance claim: No
Drug product claim: No
Assignee: Guangdong HEC 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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