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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 12612383 B1

PDFFull Text
Date of Patent:
Apr. 28, 2026

Filed:

Apr. 25, 2025

Polysubstituted pyrrolidine derivative, preparation method therefor and use thereof

Applicant:

Shanghai Wennai Therapeutics Co., Ltd., Shanghai, CN;

Inventor:

Shanghai Yu, Shanghai, CN;

Assignee:

SHANGHAI WENNAI THERAPEUTICS CO., LTD., Shanghai, CN;

Attorney:

Wilson Sonsini Goodrich & Rosati

Primary Examiner:

Kortney L Klinkel

Assistant Examiner:

Padmaja S Rao

Int. Cl.
CPC ...
C07D 401/12 (2006.01); A61K 31/4155 (2006.01); A61K 31/4439 (2006.01); A61K 31/496 (2006.01); C07B 59/00 (2006.01); C07D 207/16 (2006.01); C07D 401/14 (2006.01); C07D 403/12 (2006.01);
U.S. Cl.
CPC ...
C07D 401/12 (2013.01); A61K 31/4155 (2013.01); A61K 31/4439 (2013.01); A61K 31/496 (2013.01); C07B 59/002 (2013.01); C07D 207/16 (2013.01); C07D 401/14 (2013.01); C07D 403/12 (2013.01);
Abstract

The present invention discloses a kind of polysubstituted pyrrolidine derivative compounds represented by the formula (I), stereoisomers, tautomers, deutero-derivatives or pharmaceutically acceptable salts thereof, as well as preparation methods and uses of the compounds and pharmaceutical compositions comprising the compounds, stereoisomers, tautomers, deutero-derivatives or pharmaceutically acceptable salts thereof, wherein the compounds can be used as sodium channel subtype Nav1.8 inhibitors, and their pharmaceutical use in the treatment and prevention of pain-related disorders.

Find Patent Forward Citations

Yu, Shanghai. (2026). Polysubstituted pyrrolidine derivative, preparation method therefor and use thereof (U.S. Patent No. 12612383). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12612383

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

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