CN Patent

CN101506146B — 3-氨基-5-氟-4-二烷氧基戊酸酯的制备方法

Assigned to LG Chem Ltd · Expires 2013-06-12 · 13y expired

What this patent protects

本发明涉及用于3-氨基-5-氟-4-氧代戊酸的前体中的3-氨基-5-氟-4-二烷氧基戊酸酯的新的制备方法,所述3-氨基-5-氟-4-二烷氧基戊酸酯由以下式1表示:[式1] ,其中,R 1 和R 2 如说明书中所定义。

USPTO Abstract

本发明涉及用于3-氨基-5-氟-4-氧代戊酸的前体中的3-氨基-5-氟-4-二烷氧基戊酸酯的新的制备方法,所述3-氨基-5-氟-4-二烷氧基戊酸酯由以下式1表示:[式1] ,其中,R 1 和R 2 如说明书中所定义。

Drugs covered by this patent

Patent Metadata

Patent number
CN101506146B
Jurisdiction
CN
Classification
Expires
2013-06-12
Drug substance claim
No
Drug product claim
No
Assignee
LG Chem 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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