CN Patent

CN1164227A — 联苯并咪唑衍生物

Assigned to F Hoffmann La Roche AG · Expires 1997-11-05 · 29y expired

What this patent protects

如右通式的新的及已知的化合物,其中R 1 和R 2 可以相同或不同,代表C 6 H 4 R 3 -、C 6 H 3 (OH)R 4 -或杂环基团,R 3 代表羟基、氨基、低级烷氧基或氰基,并且R 4 代表卤素、低级烷基或低级烷氧基,以及通式I的化合物的可药用的盐是抗菌剂、尤其是针对葡萄球菌、肠球菌和幽门螺旋杆菌的抗菌剂。

USPTO Abstract

如右通式的新的及已知的化合物,其中R 1 和R 2 可以相同或不同,代表C 6 H 4 R 3 -、C 6 H 3 (OH)R 4 -或杂环基团,R 3 代表羟基、氨基、低级烷氧基或氰基,并且R 4 代表卤素、低级烷基或低级烷氧基,以及通式I的化合物的可药用的盐是抗菌剂、尤其是针对葡萄球菌、肠球菌和幽门螺旋杆菌的抗菌剂。

Drugs covered by this patent

Patent Metadata

Patent number
CN1164227A
Jurisdiction
CN
Classification
Expires
1997-11-05
Drug substance claim
No
Drug product claim
No
Assignee
F Hoffmann La Roche AG
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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.