CN Patent

CN105198944B — 制备大环内酯和酮内酯及其中间体的方法

Assigned to Cempra Pharmaceuticals Inc · Expires 2018-06-01 · 8y expired

What this patent protects

本文所述的发明涉及制备大环内酯类抗菌剂的方法。具体地讲，本发明涉及由红霉素A制备大环内酯和酮内酯的方法。

USPTO Abstract

本文所述的发明涉及制备大环内酯类抗菌剂的方法。具体地讲，本发明涉及由红霉素A制备大环内酯和酮内酯的方法。

Drugs covered by this patent

Patent Metadata

Patent number: CN105198944B
Jurisdiction: CN
Classification: —
Expires: 2018-06-01
Drug substance claim: No
Drug product claim: No
Assignee: Cempra 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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