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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 11713302 B1

PDFFull Text
Date of Patent:
Aug. 01, 2023

Filed:

May. 12, 2022

Sulfonamide benzamide derivative and preparation method and application thereof

Applicant:

Weifang Medical University, Weifang, CN;

Inventors:

Haiyong Jia, Weifang, CN;

Chuanju Li, Weifang, CN;

Lei Zhang, Weifang, CN;

Linyue Liu, Weifang, CN;

Mei Wang, Weifang, CN;

Xin Li, Weifang, CN;

Xianghui Han, Weifang, CN;

Assignee:

WEIFANG MEDICAL UNIVERSITY, Weifang, CN;

Attorney:

CBM Patent Consulting, LLC

Primary Examiner:

Golam M Shameem

Int. Cl.
CPC ...
C07D 319/16 (2006.01); C07D 405/12 (2006.01); C07D 413/12 (2006.01);
U.S. Cl.
CPC ...
C07D 319/16 (2013.01); C07D 405/12 (2013.01); C07D 413/12 (2013.01);
Abstract

A sulfonamide benzamide derivative has the structure shown in Formula II that can be prepared as an anti-HBV (hepatitis B virus) pharmaceutical composition; it is prepared by sulfonation reaction, acylation reaction and sulfonylation reaction; the sulfonamide benzamide derivative has been shown effective activity for anti-HBV by inhibiting HBV DNA replication in vitro.

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Jia, Haiyong. (2023). Sulfonamide benzamide derivative and preparation method and application thereof (U.S. Patent No. 11713302). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11713302

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