Patent · US Active

P-phenylenediamine derivative as potassium channel regulator and preparation method and medical application thereof

US11365181B2 · kind B2 · utility

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9Claims

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Assignee

SHANGHAI ZHIMENG BIOPHARMA, INC. · CN

Inventors

Huanming Chen · Irvine, US
Bo Liang · Maoming, CN

Key dates

Filing date	May 22, 2019
Grant date	Jun 21, 2022
Priority date	—
Expiry date	May 22, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D513/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

p-phenylenediamine derivatives as potassium channel regulators and preparation methods and medical applications thereof. A compound represented by general formula A or a pharmaceutically acceptable salt thereof. A preparation method of the compound and a use of the same as a potassium channel opener.

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