CN Patent

CN104829672B — 一种药物中间体的合成方法

Assigned to Jiangsu Alpha Group Furui Pharmaceutical Suqian Co ltd · Expires 2018-03-13 · 8y expired

What this patent protects

本发明公开了一种药物中间体的合成方法，涉及药物合成领域，特别是涉及有机合成领域。本发明以化合物Ⅰ为原料，通过一系列反应制备得到中间体化合物Ⅳ。提供了一种高效的合成工艺，具有成本低，副产物少，收率高，对环境污染小的特点。

USPTO Abstract

本发明公开了一种药物中间体的合成方法，涉及药物合成领域，特别是涉及有机合成领域。本发明以化合物Ⅰ为原料，通过一系列反应制备得到中间体化合物Ⅳ。提供了一种高效的合成工艺，具有成本低，副产物少，收率高，对环境污染小的特点。

Drugs covered by this patent

Patent Metadata

Patent number: CN104829672B
Jurisdiction: CN
Classification: —
Expires: 2018-03-13
Drug substance claim: No
Drug product claim: No
Assignee: Jiangsu Alpha Group Furui Pharmaceutical Suqian 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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