Patent · US Active

Phthalazinone ketone derivative, preparation method thereof, and pharmaceutical use thereof

US9273052B2 · kind B2 · utility

5Cited by

3References

13Claims

0Family size

Assignee

JIANGSU HANSOH PHARMACEUTICAL GROUP CO., LTD · CN

Inventors

Peng Cho Tang · Moraga, US
Xin Li · Shanghai, CN
Xiangqin Li · Shanghai, CN
Yang Chen · Shanghai, CN
Bin Wang · Beijing, CN
Zhe Zhu · Shanghai, CN

Key dates

Filing date	Jul 26, 2011
Grant date	Mar 1, 2016
Priority date	—
Expiry date	Mar 14, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D487/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A phthalazinone ketone derivative as represented by formula (I), a preparation method thereof, a pharmaceutical composition containing the derivative, a use thereof as a poly (ADP-ribose) polymerase (PARP) inhibitor, and a cancer treatment method thereof are described.

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