Patent · US Active

Pyridic ketone derivatives, method of preparing same, and pharmaceutical application thereof

US10064848B2 · kind B2 · utility

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20Claims

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Inventors

Wangyang TU · Shanghai, CN
Haitang Zhang · Shanghai, CN
Guoji Xu · Shanghai, CN
Jiangtao CHI · Shanghai, CN

Key dates

Filing date	Sep 28, 2017
Grant date	Sep 4, 2018
Priority date	—
Expiry date	Sep 28, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/55
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Compounds for the preparation of pyridone derivatives are provided. In particular, compounds of formula (IA) are provided, wherein the variable groups are as defined in the specification. The compounds of formula (IA) can be used as intermediates in the preparation of pyridone derivatives useful as mitogen-activated protein kinase kinase (MEK) inhibitors and therapeutic agents for treating cancer.

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