CN Patent

CN111233929B — 一种核苷类似物的氘代物及其制备方法和用途

Assigned to Chengdu Achi Biopharmaceutical Technology Co ltd · Expires 2023-02-28 · 3y expired

What this patent protects

本发明提供了式I所示化合物、或其药学上可接受的盐、或其前药,其中,R 1 ~R 35 各自独立地选自氢或氘,且R 1 ~R 35 中至少有一个选自氘。本发明还进一步提供了该化合物的制备方法和用途。实验证明,该化合物对于SARS‑CoV‑2有显著的抑制作用,且较瑞德西韦半衰期长,本发明在制备治疗和/或预防本SARS‑CoV‑2引起的疾病的药物上具有非常好的应用前景。

USPTO Abstract

本发明提供了式I所示化合物、或其药学上可接受的盐、或其前药,其中,R 1 ~R 35 各自独立地选自氢或氘,且R 1 ~R 35 中至少有一个选自氘。本发明还进一步提供了该化合物的制备方法和用途。实验证明,该化合物对于SARS‑CoV‑2有显著的抑制作用,且较瑞德西韦半衰期长,本发明在制备治疗和/或预防本SARS‑CoV‑2引起的疾病的药物上具有非常好的应用前景。

Drugs covered by this patent

Patent Metadata

Patent number
CN111233929B
Jurisdiction
CN
Classification
Expires
2023-02-28
Drug substance claim
No
Drug product claim
No
Assignee
Chengdu Achi Biopharmaceutical 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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