CN Patent

CN1072172A — 新颖的7-取代-9-取代氨基-6-去甲基-6-去氧四环素

Assigned to Wyeth Holdings LLC · Expires 1993-05-19 · 33y expired

What this patent protects

本发明揭示了具有广谱抗微生物活性，包括对四 环素类耐药的微生物的新颖的7-取代-9-取代氨基 -6-去甲基-6-去氧四环素类化合物，也揭示了用于 制备本发明的新颖化合物的中间体和制备方法。

USPTO Abstract

本发明揭示了具有广谱抗微生物活性，包括对四 环素类耐药的微生物的新颖的7-取代-9-取代氨基 -6-去甲基-6-去氧四环素类化合物，也揭示了用于 制备本发明的新颖化合物的中间体和制备方法。

Drugs covered by this patent

Patent Metadata

Patent number
CN1072172A
Jurisdiction
CN
Classification
—
Expires
1993-05-19
Drug substance claim
No
Drug product claim
No
Assignee
Wyeth Holdings LLC
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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