CN Patent

CN115322157B — 来特莫韦中间体化合物及其制备方法和应用

Assigned to Zhejiang Charioteer Pharmaceutical CO Ltd · Expires 2023-12-05 · 2y expired

What this patent protects

本发明公开了来特莫韦中间体化合物及其制备方法和应用。本发明具体公开了化合物II、III和IV，其结构如下所示。本发明提供了上述化合物在来特莫韦制备中的应用，具有操作简便、拆分效率高、收率更高、更适合工业化生产的优势。

USPTO Abstract

本发明公开了来特莫韦中间体化合物及其制备方法和应用。本发明具体公开了化合物II、III和IV，其结构如下所示。本发明提供了上述化合物在来特莫韦制备中的应用，具有操作简便、拆分效率高、收率更高、更适合工业化生产的优势。

Drugs covered by this patent

Patent Metadata

Patent number
CN115322157B
Jurisdiction
CN
Classification
—
Expires
2023-12-05
Drug substance claim
No
Drug product claim
No
Assignee
Zhejiang Charioteer Pharmaceutical 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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