Patent · US Active

Indazole amine derivative, preparation method therefor and medical use thereof

US11897863B2 · kind B2 · utility

0Cited by

3References

18Claims

0Family size

Assignee

Zhejiang Hisun Pharmaceutical Co., Ltd. · CN

Inventors

Yongping LU · Zhejiang, CN
Cheng Ye · Zhejiang, CN
Wenjian QIAN · Frederick, US
Taishan Hu · Shanghai, CN
Lei Chen · Singapore, SG

Key dates

Filing date	Aug 15, 2019
Grant date	Feb 13, 2024
Priority date	—
Expiry date	Mar 15, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D401/14
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Indazole derivatives represented by formula (I) or stereoisomers, tautomers, and pharmaceutically acceptable salts thereof are provided. A preparation method of indazole derivatives represented by formula (I) and a method of use of the indazole derivatives as therapeutic agents is also provided. The indazole derivatives of formula (I) are especially useful as interleukin-1 receptor-associated kinase 4 (IRAK4) inhibitors

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.