CN Patent

CN101220001A — 一种利奈唑酮的合成方法

Assigned to Zhejiang Botai Chemical Coltd · Expires 2008-07-16 · 18y expired

What this patent protects

本发明涉及一种利奈唑酮的合成方法,该方法是将3-氟-4-吗啉基苯胺和N-2(R)-环氧乙酰胺溶于有机溶剂,在20-100℃下反应10-30小时,得到N-{2(R)-2-[(3-氟-4吗啉-4-基苯基)氨基]-2-羟基乙基}乙酰胺,再将得到的化合物和羰基化试剂溶于卤烃类有机溶剂,在碱催化剂催化下,于0-50℃反应0.5-5小时,得到利奈唑酮。本发明方法使用工业上普通的试剂和常规的生产条件,反应条件温和,步骤简单。

USPTO Abstract

本发明涉及一种利奈唑酮的合成方法,该方法是将3-氟-4-吗啉基苯胺和N-2(R)-环氧乙酰胺溶于有机溶剂,在20-100℃下反应10-30小时,得到N-{2(R)-2-[(3-氟-4吗啉-4-基苯基)氨基]-2-羟基乙基}乙酰胺,再将得到的化合物和羰基化试剂溶于卤烃类有机溶剂,在碱催化剂催化下,于0-50℃反应0.5-5小时,得到利奈唑酮。本发明方法使用工业上普通的试剂和常规的生产条件,反应条件温和,步骤简单。

Drugs covered by this patent

Patent Metadata

Patent number
CN101220001A
Jurisdiction
CN
Classification
Expires
2008-07-16
Drug substance claim
No
Drug product claim
No
Assignee
Zhejiang Botai Chemical Coltd
Source
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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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