CN Patent

CN104628582B — 一种去甲文拉法辛盐酸盐的制备方法

Assigned to JINAN ASIA PHARMA TECHNOLOGY Co Ltd · Expires 2016-08-24 · 10y expired

What this patent protects

本发明涉及一种去甲文拉法辛盐酸盐的制备方法，将文拉法辛盐酸盐加到甲基磺酸中，再加入去甲基化试剂蛋氨酸。本发明绿色环保，且温度不高，副产物少，产品质量好，本发明收率在88%以上、纯度达99.9%。

USPTO Abstract

本发明涉及一种去甲文拉法辛盐酸盐的制备方法，将文拉法辛盐酸盐加到甲基磺酸中，再加入去甲基化试剂蛋氨酸。本发明绿色环保，且温度不高，副产物少，产品质量好，本发明收率在88%以上、纯度达99.9%。

Drugs covered by this patent

Patent Metadata

Patent number
CN104628582B
Jurisdiction
CN
Classification
—
Expires
2016-08-24
Drug substance claim
No
Drug product claim
No
Assignee
JINAN ASIA PHARMA TECHNOLOGY 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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