Prophylactic or therapeutic agent for cancer

US12357612B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12357612-B2
Application numberUS-202017442173-A
CountryUS
Kind codeB2
Filing dateMar 25, 2020
Priority dateMar 28, 2019
Publication dateJul 15, 2025
Grant dateJul 15, 2025

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.

An object of the present invention is to provide a low molecular weight compound having a prophylactic or therapeutic action on cancer. A compound of the following formula (1), a compound of the following formula (2), or the like can be administered by a method such as oral administration to prevent or treat cancers such as colorectal cancer.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method for treating cancer, comprising administering one or more compounds selected from the compound of the following formula (1-1), the compound of the following formula (2-1): or a pharmacologically acceptable salt thereof, to a subject in need of treatment of cancer. 2. The method according to claim 1 , wherein the cancer is a colorectal cancer. 3. The method according to claim 1 , wherein the one or more compounds are orally administered. 4. The method according to claim 2 , wherein the one or more compounds are orally administered.

Assignees

Inventors

Classifications

  • Mouth and digestive tract, i.e. intraoral and peroral administration · CPC title

  • A61P35/00Primary

    Antineoplastic agents · CPC title

  • for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants · CPC title

  • specific for leukemia · CPC title

  • A61K31/405Primary

    Indole-alkanecarboxylic acids; Derivatives thereof, e.g. tryptophan, indomethacin · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

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

What does patent US12357612B2 cover?
An object of the present invention is to provide a low molecular weight compound having a prophylactic or therapeutic action on cancer. A compound of the following formula (1), a compound of the following formula (2), or the like can be administered by a method such as oral administration to prevent or treat cancers such as colorectal cancer.
Who is the assignee on this patent?
Univ Tohoku, Kake Educational Inst
What technology area does this patent fall under?
Primary CPC classification A61P35/00. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Jul 15 2025 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).