CN Patent

CN101823969A — 一种去甲文拉法辛的制备方法

Assigned to Beijing Dezhong Wanquan Medicines Technological Development Co Ltd · Expires 2010-09-08 · 16y expired

What this patent protects

本发明公开了一种抗抑郁去甲文拉法辛的制备方法，其特征在于将式II化合物置于氢溴酸或其与醋酸的混合液中反应生成式I化合物的步骤，及其药学上可接受的加成盐的方法。

USPTO Abstract

本发明公开了一种抗抑郁去甲文拉法辛的制备方法，其特征在于将式II化合物置于氢溴酸或其与醋酸的混合液中反应生成式I化合物的步骤，及其药学上可接受的加成盐的方法。

Drugs covered by this patent

Patent Metadata

Patent number
CN101823969A
Jurisdiction
CN
Classification
—
Expires
2010-09-08
Drug substance claim
No
Drug product claim
No
Assignee
Beijing Dezhong Wanquan Medicines Technological Development 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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