CN Patent

CN104447923B — 2’‑脱氧‑2’‑氟‑2’‑甲基核苷衍生物及其制备方法与在制药中的用途

Assigned to China Pharmaceutical University · Expires 2018-03-30 · 8y expired

What this patent protects

本发明公开了2’‑脱氧‑2’‑氟‑2’‑甲基核苷衍生物及其制备方法与在制药中的用途。本发明式I化合物对野生型及S282T变异型HCV均具有较好的抑制效果，且细胞毒性低，因而可用于制备抗丙型肝炎病毒药物。本发明还提供了式I化合物的制备方法。

USPTO Abstract

本发明公开了2’‑脱氧‑2’‑氟‑2’‑甲基核苷衍生物及其制备方法与在制药中的用途。本发明式I化合物对野生型及S282T变异型HCV均具有较好的抑制效果，且细胞毒性低，因而可用于制备抗丙型肝炎病毒药物。本发明还提供了式I化合物的制备方法。

Drugs covered by this patent

Patent Metadata

Patent number: CN104447923B
Jurisdiction: CN
Classification: —
Expires: 2018-03-30
Drug substance claim: No
Drug product claim: No
Assignee: China Pharmaceutical University
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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