CN Patent

CN118005694B — 一种环状核苷类似物及其制备方法和应用

Assigned to Beijing Shuanghe Runchuang Technology Co ltd · Expires 2025-04-22 · 1y expired

What this patent protects

本发明涉及一种环状核苷类似物及其制备方法和应用。所述环状核苷类似物具有下式(I)所示的结构: 其中,R 1 为H,C 1 ‑C 15 的链烷基、C 3 ‑C 15 环烷基或C 2 ‑C 15 烯烃;其中R 2 为卤素、烷基、烷氧基、氰基或硝基;其中R 3 为H或酰基;其中R 4 为H、酰基或烷基;其中n为0、1、2或3。

USPTO Abstract

本发明涉及一种环状核苷类似物及其制备方法和应用。所述环状核苷类似物具有下式(I)所示的结构: 其中,R 1 为H,C 1 ‑C 15 的链烷基、C 3 ‑C 15 环烷基或C 2 ‑C 15 烯烃;其中R 2 为卤素、烷基、烷氧基、氰基或硝基;其中R 3 为H或酰基;其中R 4 为H、酰基或烷基;其中n为0、1、2或3。

Drugs covered by this patent

Patent Metadata

Patent number
CN118005694B
Jurisdiction
CN
Classification
Expires
2025-04-22
Drug substance claim
No
Drug product claim
No
Assignee
Beijing Shuanghe Runchuang Technology 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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