CN Patent

CN102321082A — 萘啶酮羧酸类化合物及其制备方法

Assigned to Institute of Medicinal Biotechnology of CAMS and PUMC · Expires 2012-01-18 · 14y expired

What this patent protects

本发明提供了一类具有抗革兰阳性菌活性的萘啶酮羧酸类化合物及其制备方法，以及含有它们的抗菌药物组合物。更具体的讲，本发明涉及1-环丙基氟萘啶酮羧酸类化合物，其7-位取代基为3-氨甲基-4-多取代苄氧亚胺基吡咯烷-1-基，其与现有的氟喹诺酮类抗菌药物(如左氧氟沙星和吉米沙星)相比，具有更加优越的抗革兰阳性菌(尤其是耐药菌株)活性。

USPTO Abstract

本发明提供了一类具有抗革兰阳性菌活性的萘啶酮羧酸类化合物及其制备方法，以及含有它们的抗菌药物组合物。更具体的讲，本发明涉及1-环丙基氟萘啶酮羧酸类化合物，其7-位取代基为3-氨甲基-4-多取代苄氧亚胺基吡咯烷-1-基，其与现有的氟喹诺酮类抗菌药物(如左氧氟沙星和吉米沙星)相比，具有更加优越的抗革兰阳性菌(尤其是耐药菌株)活性。

Drugs covered by this patent

Patent Metadata

Patent number: CN102321082A
Jurisdiction: CN
Classification: —
Expires: 2012-01-18
Drug substance claim: No
Drug product claim: No
Assignee: Institute of Medicinal Biotechnology of CAMS and PUMC
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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