CN Patent

CN106008195B — 一种2，4-二氟-5-碘苯甲酸的制备方法

Assigned to Zhonghong Jianlian Holdings Co ltd · Expires 2018-08-03 · 8y expired

What this patent protects

本发明公开了一种2，4‑二氟‑5‑碘苯甲酸的制备方法，以2，4‑二氟苯甲酸为起始原料，过碳酸钠和单质碘为绿色碘代试剂，在酸性条件下进行温和的碘代反应，得到高纯度的目标产物。本发明合成工艺绿色环保、后处理方便，适合大规模工业化生产。

USPTO Abstract

本发明公开了一种2，4‑二氟‑5‑碘苯甲酸的制备方法，以2，4‑二氟苯甲酸为起始原料，过碳酸钠和单质碘为绿色碘代试剂，在酸性条件下进行温和的碘代反应，得到高纯度的目标产物。本发明合成工艺绿色环保、后处理方便，适合大规模工业化生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN106008195B
Jurisdiction
CN
Classification
—
Expires
2018-08-03
Drug substance claim
No
Drug product claim
No
Assignee
Zhonghong Jianlian Holdings 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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