Dimethylphosphine oxide compound

US11046720B2 · kind B2 · utility

Assignee

• GUIZHOU INOCHINI TECHNOLOGY CO., LTD · CN

Inventors

• Lingyun WU · Shanghai, CN
• Xiawei WEI · Tianfu, CN
• Peng Zhang · Nanhu, CN
• Zhaoguo Chen · Shanghai, CN
• Cailin WANG · Shanghai, CN
• Lele ZHAO · Shanghai, CN
• Jian Li · Shanghai, CN
• Shuhui CHEN · Shanghai, CN

Key dates

• Filing date: Apr 19, 2019
• Grant date: Jun 29, 2021
• Expiry date: Apr 19, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F9/65583
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Disclosed is an application of a series of dimethylphosphine oxide compounds in the preparation of an LRRK2 kinase activity inhibitor-related drug, specifically an application of the compound shown in formula (I) or a pharmaceutically acceptable salt thereof in the preparation of an LRRK2 kinase activity inhibitor-related drug.