CN Patent

CN103772272A — 2-boc-氨基-3-羟基-5-溴吡啶的合成方法

Assigned to Dingyao County You Bang Chemical Co Ltd · Expires 2014-05-07 · 12y expired

What this patent protects

本发明属于有机合成领域,特别涉及一种2-BOC-氨基-3-羟基-5-溴吡啶的合成方法。该2-BOC-氨基-3-羟基-5-溴吡啶的合成方法,包括如下步骤:以2-氨基-3-羟基-5-溴吡啶与二碳酸二叔丁酯为原料,在有机溶剂中,于-10~50℃温度下,在碱的作用下反应2~24小时,提纯后制得2-BOC-氨基-3-羟基-5-溴吡啶。采用本发明制备2-BOC-氨基-3-羟基-5-溴吡啶,反应条件温和,易于操作,且产品质量稳定,纯度高。

USPTO Abstract

本发明属于有机合成领域,特别涉及一种2-BOC-氨基-3-羟基-5-溴吡啶的合成方法。该2-BOC-氨基-3-羟基-5-溴吡啶的合成方法,包括如下步骤:以2-氨基-3-羟基-5-溴吡啶与二碳酸二叔丁酯为原料,在有机溶剂中,于-10~50℃温度下,在碱的作用下反应2~24小时,提纯后制得2-BOC-氨基-3-羟基-5-溴吡啶。采用本发明制备2-BOC-氨基-3-羟基-5-溴吡啶,反应条件温和,易于操作,且产品质量稳定,纯度高。

Drugs covered by this patent

Patent Metadata

Patent number
CN103772272A
Jurisdiction
CN
Classification
Expires
2014-05-07
Drug substance claim
No
Drug product claim
No
Assignee
Dingyao County You Bang Chemical 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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