logo

For the Inventor, By the Inventor

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 12655127 B1

PDFFull Text
Date of Patent:
Jun. 16, 2026

Filed:

Feb. 15, 2022

Fused ring compound as wee-1 inhibitor

Applicant:

Wigen Biomedicine Technology (Shanghai) Co., Ltd., Shanghai, CN;

Inventors:

Yuli Xie, Shanghai, CN;

Yingming Wu, Shanghai, CN;

Houxing Fan, Shanghai, CN;

Lihui Qian, Shanghai, CN;

Assignee:

WIGEN BIOMEDICINE TECHNOLOGY (SHANGHAI) CO., LTD., Shanhai, CN;

Attorney:

SZDC Law PC

Primary Examiner:

Kamal A Saeed

Assistant Examiner:

Meghan C Heasley

Int. Cl.
CPC ...
C07D 401/14 (2006.01); A61P 35/00 (2006.01); C07D 471/04 (2006.01); C07D 491/044 (2006.01); C07D 495/04 (2006.01); C07F 9/6558 (2006.01); C07F 9/6568 (2006.01);
U.S. Cl.
CPC ...
C07D 401/14 (2013.01); A61P 35/00 (2018.01); C07D 471/04 (2013.01); C07D 491/044 (2013.01); C07D 495/04 (2013.01); C07F 9/65586 (2013.01); C07F 9/6568 (2013.01);
Abstract

The present invention discloses a fused cyclic compound as a Wee-1 inhibitor. Specifically, the present invention relates to a compound of general formula (1), a method for preparing same, and use of the compound of general formula (1) or an isomer, a crystalline form, a pharmaceutically acceptable salt, a hydrate or a solvate thereof as a Wee-1 inhibitor in the preparation of an anti-tumor drug.

Find Patent Forward Citations

Quick Actions:

Xie, Yuli. (2026). Fused ring compound as wee-1 inhibitor (U.S. Patent No. 12655127). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12655127

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

Loading…