CN Patent

CN102762538A — 合成Xa因子抑制剂的方法

Assigned to Millennium Pharmaceuticals Inc · Expires 2012-10-31 · 14y expired

What this patent protects

本发明描述了制备式II化合物或其药用盐的新方法。在一些实施方案中，该方法用于制备贝曲西班或其药用盐。本发明还描述了包含基本纯的贝曲西班游离碱或其盐的组合物。

USPTO Abstract

本发明描述了制备式II化合物或其药用盐的新方法。在一些实施方案中，该方法用于制备贝曲西班或其药用盐。本发明还描述了包含基本纯的贝曲西班游离碱或其盐的组合物。

Drugs covered by this patent

Patent Metadata

Patent number
CN102762538A
Jurisdiction
CN
Classification
—
Expires
2012-10-31
Drug substance claim
No
Drug product claim
No
Assignee
Millennium Pharmaceuticals Inc
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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