CN Patent

CN112552294B — 含哌嗪杂环类衍生物抑制剂、其制备方法和应用

Assigned to Jiangsu Hansoh Pharmaceutical Group Co Ltd · Expires 2023-12-19 · 2y expired

What this patent protects

本发明涉及含哌嗪杂环类衍生物抑制剂、其制备方法和应用。特别地,本发明涉及通式(I)所示的化合物、其制备方法及含有该化合物的药物组合物,及其作为KRAS抑制剂,在治疗白血病、神经母细胞瘤、黑色素瘤、乳腺癌、肺癌及其结肠癌等疾病或病症的用途,其中通式(I)中的各取代基与说明书中的定义相同。

USPTO Abstract

本发明涉及含哌嗪杂环类衍生物抑制剂、其制备方法和应用。特别地,本发明涉及通式(I)所示的化合物、其制备方法及含有该化合物的药物组合物,及其作为KRAS抑制剂,在治疗白血病、神经母细胞瘤、黑色素瘤、乳腺癌、肺癌及其结肠癌等疾病或病症的用途,其中通式(I)中的各取代基与说明书中的定义相同。

Drugs covered by this patent

Patent Metadata

Patent number
CN112552294B
Jurisdiction
CN
Classification
Expires
2023-12-19
Drug substance claim
No
Drug product claim
No
Assignee
Jiangsu Hansoh Pharmaceutical Group 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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