Pyridone derivatives

US8933103B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8933103-B2
Application numberUS-201313753926-A
CountryUS
Kind codeB2
Filing dateJan 30, 2013
Priority dateJan 31, 2012
Publication dateJan 13, 2015
Grant dateJan 13, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

Novel compounds or salts thereof, or crystals thereof, which inhibit Axl and are useful for treating diseases caused by Axl hyperfunction, diseases associated with Axl hyperfunction and/or diseases accompanied by Axl hyperfunction are provided. Pyridone derivatives represented by the formula (1) having various substituents or salts thereof, or crystals thereof (where R 1 , R 2 , R 3 , R 5 , R 6 , A, W, X and n in the formula (1) are as defined in the specification, respectively) are provided.

First claim

Opening claim text (preview).

What is claimed is: 1. A compound of formula (1): or a pharmaceutically acceptable salt thereof, wherein, A is selected from a phenylene group, a pyridylene group, a pyrimidylene group, a pyrazylene group, a pyridazylene group and a triazylene group, where the amino group bonded to A and the nitrogen-containing heterocycle bonded to A are para-positioned re…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US8933103B2 cover?
Novel compounds or salts thereof, or crystals thereof, which inhibit Axl and are useful for treating diseases caused by Axl hyperfunction, diseases associated with Axl hyperfunction and/or diseases accompanied by Axl hyperfunction are provided. Pyridone derivatives represented by the formula (1) having various substituents or salts thereof, or crystals thereof (where R 1 , R 2 , R 3 , R 5 , R 6…
Who is the assignee on this patent?
Daiichi Sankyo Co Ltd
What technology area does this patent fall under?
Primary CPC classification C07D213/82. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).