CN Patent
CN104262345B — 用于抗病毒治疗的1’‑取代的carba‑核苷类似物
Assigned to Gilead Sciences Inc · Expires 2017-06-23 · 9y expired
What this patent protects
提供了吡咯并[1,2‑f][1,2,4]三嗪基、咪唑并[1,5‑f][1,2,4]三嗪基、咪唑并[1,2‑f][1,2,4]三嗪基和[1,2,4]三唑并[4,3‑f][1,2,4]三嗪基核苷,核苷磷酸酯和其前药,其中所述核苷糖的1’位被取代。提供了可用于治疗黄病毒科病毒感染、尤其是丙型肝炎感染的化合物、组合物和方法。式(I)中各个X 1 或X 2 独立地是C‑R 10 或N。
USPTO Abstract
提供了吡咯并[1,2‑f][1,2,4]三嗪基、咪唑并[1,5‑f][1,2,4]三嗪基、咪唑并[1,2‑f][1,2,4]三嗪基和[1,2,4]三唑并[4,3‑f][1,2,4]三嗪基核苷,核苷磷酸酯和其前药,其中所述核苷糖的1’位被取代。提供了可用于治疗黄病毒科病毒感染、尤其是丙型肝炎感染的化合物、组合物和方法。式(I)中各个X 1 或X 2 独立地是C‑R 10 或N。
Drugs covered by this patent
- Veklury (remdesivir) · Gilead Sciences
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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