CN Patent

CN112390797A — 新型螺环类K-Ras G12C抑制剂

Assigned to Wigen Biomedicine Technology Shanghai Co Ltd · Expires 2021-02-23 · 5y expired

What this patent protects

本发明涉及一类新型螺环类化合物及其制备方法和用途。具体地，本发明涉及式(1)所示的化合物及其制备方法，以及式(1)化合物及其各光学异构体、各晶型、药学上可接受的盐作为G12C突变体K‑Ras蛋白不可逆抑制剂在抗肿瘤等Ras相关疾病的药物制备中的用途。

USPTO Abstract

本发明涉及一类新型螺环类化合物及其制备方法和用途。具体地，本发明涉及式(1)所示的化合物及其制备方法，以及式(1)化合物及其各光学异构体、各晶型、药学上可接受的盐作为G12C突变体K‑Ras蛋白不可逆抑制剂在抗肿瘤等Ras相关疾病的药物制备中的用途。

Drugs covered by this patent

Patent Metadata

Patent number
CN112390797A
Jurisdiction
CN
Classification
—
Expires
2021-02-23
Drug substance claim
No
Drug product claim
No
Assignee
Wigen Biomedicine Technology Shanghai 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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