Patent · US Active

Cyclic compound acting as PDE4 inhibitor

US10532986B2 · kind B2 · utility

1Cited by

0References

24Claims

0Family size

Assignee

Medshine Discovery Inc. · CN

Inventors

Yunfu Luo · Shanghai, CN
Chundao Yang · Shanghai, CN
Maoyi LEI · Shanghai, CN
Lanbao Sun · Shanghai, CN
Guoping HU · Shanghai, CN
Jian Li · Shanghai, CN
Shuhui CHEN · Shanghai, CN

Key dates

Filing date	Aug 22, 2017
Grant date	Jan 14, 2020
Priority date	—
Expiry date	Aug 22, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D417/10
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Provided are a phosphodiesterase-4 (PDE4) inhibitor and application thereof in preparation of a medication for treating a disease related to PDE4. Specifically disclosed is a compound as shown in formula (I) and a pharmaceutically acceptable salt thereof.

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