CN Patent

CN106146395B — 3-羟基吡啶化合物、其制备方法及其制药用途

Assigned to SHENYANG SUNSHINE PHARMACEUTICAL CO Ltd · Expires 2019-01-01 · 7y expired

What this patent protects

本发明涉及具有下式(I)的化合物或其药学上可接受的盐,其中,R 1 ,R 2 独立为氢;R 3 选自氢、C1‑C7直链、支链或环状烷基;R 4 ,R 5 ,R 6 ,R 7 和R 8 各自独立地选自C1‑C7烷基、卤代C1‑C7烷基等。本发明还涉及该化合物的制备方法,含有所述化合物或其药学上可接受的盐的药物组合物,以及所述化合物或其药学上可接受的盐在制备用于抑制HIF脯氨酸羟化酶的药物或制备促进生成内源性EPO的药物中的用途。

USPTO Abstract

本发明涉及具有下式(I)的化合物或其药学上可接受的盐,其中,R 1 ,R 2 独立为氢;R 3 选自氢、C1‑C7直链、支链或环状烷基;R 4 ,R 5 ,R 6 ,R 7 和R 8 各自独立地选自C1‑C7烷基、卤代C1‑C7烷基等。本发明还涉及该化合物的制备方法,含有所述化合物或其药学上可接受的盐的药物组合物,以及所述化合物或其药学上可接受的盐在制备用于抑制HIF脯氨酸羟化酶的药物或制备促进生成内源性EPO的药物中的用途。

Drugs covered by this patent

Patent Metadata

Patent number
CN106146395B
Jurisdiction
CN
Classification
Expires
2019-01-01
Drug substance claim
No
Drug product claim
No
Assignee
SHENYANG SUNSHINE PHARMACEUTICAL 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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