CN Patent

CN102993086A — 一种2，6-二溴吡啶的合成方法

Assigned to HUAFENG CHEMICAL CO Ltd NANTONG CITY · Expires 2013-03-27 · 13y expired

What this patent protects

本发明公开了一种2，6-二溴吡啶的合成方法，其特征在于：将2，6-二氯吡啶和溴化物混合，在80-150℃温度下进行回流反应制得粗品，再由乙醚精制后得目标产品。本发明的优点在于：本发明工艺简单、易操作、产品收率高，达到66-80%。

USPTO Abstract

本发明公开了一种2，6-二溴吡啶的合成方法，其特征在于：将2，6-二氯吡啶和溴化物混合，在80-150℃温度下进行回流反应制得粗品，再由乙醚精制后得目标产品。本发明的优点在于：本发明工艺简单、易操作、产品收率高，达到66-80%。

Drugs covered by this patent

Patent Metadata

Patent number
CN102993086A
Jurisdiction
CN
Classification
—
Expires
2013-03-27
Drug substance claim
No
Drug product claim
No
Assignee
HUAFENG CHEMICAL CO Ltd NANTONG CITY
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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