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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12595270 B1

PDFFull Text
Date of Patent:
Apr. 07, 2026

Filed:

Oct. 07, 2025

Benzo nitrogen-containing heteroaromatic ring derivative and use thereof in medicine

Applicant:

Xizang Haisco Pharmaceutical Co., Ltd., Tibet, CN;

Inventors:

Chen Zhang, Chengdu, CN;

Yuting Liao, Chengdu, CN;

Guozhi Zhu, Chengdu, CN;

Dachao Tang, Chengdu, CN;

Yan Yu, Chengdu, CN;

Pingming Tang, Chengdu, CN;

Xinfan Cheng, Chengdu, CN;

Yao Li, Chengdu, CN;

Jia Ni, Chengdu, CN;

Pangke Yan, Chengdu, CN;

Assignee:

Xizang Haisco Pharmaceutical Co., Ltd., Lhoka, CN;

Attorney:

Rothwell, Figg, Ernst & Manbeck, P.C.

Primary Examiner:

D Margaret M Seaman

Int. Cl.
CPC ...
C07D 498/10 (2006.01); A61K 31/407 (2006.01); A61K 31/438 (2006.01); A61K 31/454 (2006.01); A61K 31/4545 (2006.01); A61K 31/496 (2006.01); A61K 31/5386 (2006.01); C07D 401/06 (2006.01); C07D 401/14 (2006.01); C07D 403/06 (2006.01); C07D 405/14 (2006.01); C07D 471/10 (2006.01); C07D 491/08 (2006.01); C07D 491/107 (2006.01); C07D 495/10 (2006.01);
U.S. Cl.
CPC ...
C07D 498/10 (2013.01); A61K 31/407 (2013.01); A61K 31/438 (2013.01); A61K 31/454 (2013.01); A61K 31/4545 (2013.01); A61K 31/496 (2013.01); A61K 31/5386 (2013.01); C07D 401/06 (2013.01); C07D 401/14 (2013.01); C07D 403/06 (2013.01); C07D 405/14 (2013.01); C07D 471/10 (2013.01); C07D 491/08 (2013.01); C07D 491/107 (2013.01); C07D 495/10 (2013.01);
Abstract

Provided are a compound as shown in general formula (I), or a stereoisomer, deuterate, solvate, prodrug, metabolite, pharmaceutically acceptable salt or co-crystal thereof, an intermediate thereof, a preparation method therefor, and the use thereof in the preparation of a drug for treating a disease associated with the activity or expression quantity of complement factor B.

Find Patent Forward Citations

Zhang, Chen. (2026). Benzo nitrogen-containing heteroaromatic ring derivative and use thereof in medicine (U.S. Patent No. 12595270). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12595270

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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