Anti-tumor compound and preparation method and use thereof

US11607459B1 · kind B1 · utility

Assignee

• DUALITY BIOLOGICS (SUZHOU) CO., LTD. · CN

Inventors

• Yu ZHANG · Tianjin, CN
• Zhongyuan ZHU · Shanghai, CN
• Haiqing HUA · 安丰镇, CN
• Bing Li · Towaco, US
• Jian Li · Shanghai, CN
• Shengchao Lin · Shanghai, CN
• Xi Li · Zhejiang, CN
• Hongxia Shen · Shanghai, CN

Key dates

• Filing date: May 31, 2022
• Grant date: Mar 21, 2023
• Expiry date: May 31, 2042

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D491/22
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present application relates to an anti-tumor compound and a preparation method and use thereof, and in particular to a compound or a tautomer, a mesomer, a racemate, an enantiomer or a diastereoisomer thereof, or a mixture thereof, or a pharmaceutically acceptable salt thereof, and a preparation method and use thereof.