CN Patent

CN104211565A — 一种抗丙型肝炎药物中间体的制备方法

Assigned to Zhejiang Jiuzhou Pharmaceutical Co Ltd · Expires 2014-12-17 · 11y expired

What this patent protects

本发明提供了一种中间体化合物Ⅱ及由式Ⅱ化合物制备抗丙型肝炎药物中间体的方法。该制备方法所用试剂经济适用，是一条可产业化的路线。式Ⅱ化合物的结构式如下，。

USPTO Abstract

本发明提供了一种中间体化合物Ⅱ及由式Ⅱ化合物制备抗丙型肝炎药物中间体的方法。该制备方法所用试剂经济适用，是一条可产业化的路线。式Ⅱ化合物的结构式如下，。

Drugs covered by this patent

Patent Metadata

Patent number: CN104211565A
Jurisdiction: CN
Classification: —
Expires: 2014-12-17
Drug substance claim: No
Drug product claim: No
Assignee: Zhejiang Jiuzhou 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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