CN Patent

CN102775476B — 一种米卡芬净钠盐的制备方法

Assigned to Shanghai Techwell Biopharmaceutical Co Ltd · Expires 2015-01-07 · 11y expired

What this patent protects

本发明公开了一种米卡芬净钠盐的制备方法。所述的方法包括步骤：将弱碱溶液和含有米卡芬净酸(结构如式I所示)的水溶液或含有式I化合物的水和有机溶剂的混合溶液混合，得其钠盐形式的化合物(结构如式II所示)。

USPTO Abstract

本发明公开了一种米卡芬净钠盐的制备方法。所述的方法包括步骤：将弱碱溶液和含有米卡芬净酸(结构如式I所示)的水溶液或含有式I化合物的水和有机溶剂的混合溶液混合，得其钠盐形式的化合物(结构如式II所示)。

Drugs covered by this patent

donepezil-hydrochloride (DONEPEZIL HYDROCHLORIDE)

Patent Metadata

Patent number: CN102775476B
Jurisdiction: CN
Classification: —
Expires: 2015-01-07
Drug substance claim: No
Drug product claim: No
Assignee: Shanghai Techwell Biopharmaceutical 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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