Aryloxy phenoxy acrylic compound having HIF-1 inhibition activity, method for preparing same, and pharmaceutical composition containing same as an active ingredient

US8940936B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8940936-B2
Application numberUS-201113880642-A
CountryUS
Kind codeB2
Filing dateOct 17, 2011
Priority dateOct 20, 2010
Publication dateJan 27, 2015
Grant dateJan 27, 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.

The present invention relates to a compound inhibiting HF-1 activity, a preparation method of the same, and a pharmaceutical composition comprising the same as an active ingredient. The compound of the present invention demonstrates anticancer activity not by non-selective cytotoxicity but by inhibiting the activity of HIF-1, the transcription factor playing an important role in cancer cell growth and metastasis. Accordingly, the compound or the pharmaceutically acceptable salt thereof according to the present invention inhibits HIF-1 activity, and therefore can be used as a therapeutic agent for solid tumors such as colon cancer, liver cancer, stomach cancer and breast cancer. In addition, the compound or the pharmaceutically acceptable salt thereof according to the present invention can be used as an active ingredient for a therapeutic agent for diabetic retinopathy or arthritis which may become worse when hypoxia-induced VEGF expression by HIF-1 increases.

First claim

Opening claim text (preview).

What is claimed is: 1. A compound represented by the following formula 1 or a pharmaceutically acceptable salt thereof: (In the formula 1, R 1 is C 1-10 straight or branched alkyl, or C 8-12 bicyclic ring, R 2 is —H, COOR 5 , COOR 5 R 6 , —SO 2 NH 2 , —SO 2 —(C 1-4 straight or branched alkyl), or —CONHR 7 , R 3 is —H, —OH, or —COO—(C 1-4 str…

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 US8940936B2 cover?
The present invention relates to a compound inhibiting HF-1 activity, a preparation method of the same, and a pharmaceutical composition comprising the same as an active ingredient. The compound of the present invention demonstrates anticancer activity not by non-selective cytotoxicity but by inhibiting the activity of HIF-1, the transcription factor playing an important role in cancer cell gro…
Who is the assignee on this patent?
Lee Kyeong, Won Mi Sun, Kim Hwan Mook, and 11 more
What technology area does this patent fall under?
Primary CPC classification C07C235/28. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jan 27 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).