Compounds targeting alpha4-beta7 integrin

US2023295235A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2023295235-A1
Application numberUS-202118011997-A
CountryUS
Kind codeA1
Filing dateJun 25, 2021
Priority dateJun 29, 2020
Publication dateSep 21, 2023
Grant date

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.

Abstract: Compounds of formula (I) and pharmaceutically acceptable salts and solvates thereof, are described. The compounds are α4β7 antagonists and are useful in the prevention or treatment of inflammatory conditions and/or autoimmune diseases, especially inflammatory bowel disease.

First claim

Opening claim text (preview).

1 . A compound of formula (I): or a pharmaceutically acceptable salt or solvate thereof, wherein the stereochemistry of the carbon atom at each of positions 1a, 1b, 2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a and 7b may each be independently (R) or (S). 2 . The compound or pharmaceutically acceptable salt or solvate thereof of claim 1 , wherein the stereochemistry of the carbon atom at each of positions 1a and 1b is (S). 3 . The compound or pharmaceutically acceptable salt or solvate thereof of claim 1 , wherein the stereochemistry of the carbon atom at each of positions 2a and 2b is (S). 4 . The compound or pharmaceutically acceptable salt or solvate thereof of claim 1 , wherein the stereochemistry of the carbon atom at each of positions 3a and 3b is (S). 5 . The compound or pharmaceutically acceptable salt or solvate thereof of claim 1 , wherein the stereochemistry of the carbon atom at each of positions 4a and 4b is (S). 6 . The compound or pharmaceutically acceptable salt or solvate thereof of claim 1 , wherein the stereochemistry of the carbon atom at each of positions 5a and 5b is (S). 7 . The compound or pharmaceutically acceptable salt or solvate thereof of claim 1 , wherein the stereochemistry of the carbon atom at each of positions 6a and 6b is (S). 8 . The compound or pharmaceutically acceptable salt or solvate thereof of claim 1 , wherein the stereochemistry of the carbon atom at each of positions 7a and 7b is (R). 9 . The compound of claim 1 having formula (Ia): or pharmaceutically acceptable salt or solvate thereof. 10 . A pharmaceutical composition comprising the compound or pharmaceutically acceptable salt or solvate thereof of claim 1 , and a pharmaceutically acceptable carrier. 11 . (canceled) 12 . A method of treating inflammation or an autoimmune disease in a patient in need of said treatment, the method comprising administering to the patient a therapeutically effective amount of the compound or pharmaceutically acceptable salt or solvate thereof of claim 1 . 13 . The method of claim 12 , wherein the inflammation or autoimmune disease is gastrointestinal. 14 . A method of treating a condition in a patient, the condition selected from the group consisting of Inflammatory Bowel Disease (IBD), ulcerative colitis, Crohn’s disease, celiac disease, microscopic colitis, collagenous colitis, eosinophilic gastroenteritis, pouchitis resulting after proctocolectomy and ileoanal anastomosis, gastrointestinal cancer, cholangitis, pericholangitis, primary sclerosing cholangitis, human immunodeficiency virus (HIV) infection in the GI tract, graft versus host disease, and primary biliary sclerosis, the method comprising administering to the patient a therapeutically effective amount of the compound or pharmaceutically acceptable salt or solvate thereof of claim 1 . 15 . The method of claim 14 , wherein the condition is Inflammatory Bowel Disease (IBD). 16 . The method of claim 14 , wherein the condition is ulcerative colitis. 17 . The method of claim 14 , wherein the condition is Crohn’s disease. 18 . A method of treating a local or systemic infection of a virus or retrovirus in a patient, the method comprising administering to the patient a therapeutically effective amount of the compound or pharmaceutically acceptable salt or solvate thereof of claim 1 . 19 . The method of claim 18 , wherein the virus is HIV.

Assignees

Inventors

Classifications

  • C07K7/56Primary

    the cyclisation not occurring through 2,4-diamino-butanoic acid · CPC title

  • for HIV · CPC title

  • Drugs for disorders of the alimentary tract or the digestive system · 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 US2023295235A1 cover?
Abstract: Compounds of formula (I) and pharmaceutically acceptable salts and solvates thereof, are described. The compounds are α4β7 antagonists and are useful in the prevention or treatment of inflammatory conditions and/or autoimmune diseases, especially inflammatory bowel disease.
Who is the assignee on this patent?
Zealand Pharma As
What technology area does this patent fall under?
Primary CPC classification C07K7/56. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Thu Sep 21 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).