CXCR7 antagonists

US11834452B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11834452-B2
Application numberUS-202117331750-A
CountryUS
Kind codeB2
Filing dateMay 27, 2021
Priority dateNov 29, 2012
Publication dateDec 5, 2023
Grant dateDec 5, 2023

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Compounds having formula I, or pharmaceutically acceptable salts, hydrates or N-oxides thereof are provided and are useful for binding to CXCR7, and treating diseases that are dependent, at least in part, on CXCR7 activity. Accordingly, the present invention provides in further aspects, compositions containing one or more of the above-noted compounds in admixture with a pharmaceutically acceptable excipient.

First claim

Opening claim text (preview).

What is claimed is: 1. A compound having formula I or a pharmaceutically acceptable salt, hydrate, N-oxide, isotopically enriched or enantiomerically enriched version or a rotamer thereof, wherein each of ring vertices X a , X b and X c is independently selected from the group consisting of N, NH, N(R 2 ), O, CH and C(R 2 ); the subscript n is 0, 1 or 2; Z is selected from the group consisting of R 1 is a member selected from the group consisting of H and C 1-8 alkyl, wherein the alkyl portion is optionally substituted with halogen, —NR a R b , —OR a , —CO 2 R a and —CONR a R b ; each R 2 is independently selected from the group consisting of H and C 1-4 alkyl; R 3 is a member selected from the group consisting of H, C 1-8 alkyl, C 1-8 haloalkyl, C 1-8 hydroxyalkyl, —CO 2 R a , —X—CO 2 R a , —CONR a R b and —X—CONR a R b ; each R 4 , when present, is a member independently selected from the group consisting of C 1-8 alkyl, C 1-8 haloalkyl, C 1-8 hydroxyalkyl, —OR a , —CO 2 R a , —X—CO 2 R a , —NR a R b , —CONR a R b and —X—CONR a R b ; R 5 is selected from the group consisting of substituted aryl, heteroaryl, cycloalkyl, and heterocycloalkyl optionally further substituted with 1-3 R a ; each R a and R b is independently selected from the group consisting of hydrogen, hydroxyl, halogen, cyano, C 1-8 alkyl, C 1-8 alkoxy, C 1-8 haloalkyl, C 3-6 cycloalkyl, C 3-6 cycloalkylalkyl, amino, C 1-8 alkylamino, di C 1-8 alkylamino, carboxamide, carboxy C 1-4 alkyl ester, carboxylic acid, and —SO 2 — C 1-8 alkyl; each X is a C 1-4 alkylene linking group or a linking group having the formula —(CH 2 ) m O(CH 2 ) p —, wherein the subscripts m and p are integer of from 0 to 5, and m+p is from 0 to 6, wherein any of the methylene portions of X are optionally substituted with one or two methyl groups. 2. The compound of claim 1 , wherein Z is monocyclic heteroaryl selected from the group consisting of imidazole, pyrazole, 1,2,3-triazole, 1,2,4-triazole, tetrazole, thiazole, oxazole, oxadiazole, pyrimidine, pyrazine, and pyridazine, each of which is optionally substituted with 1 R 5 substituents. 3. The compound of claim 1 , wherein R 1 is H. 4. The compound of claim 1 , wherein R 3 is selected from the group consisting of H, CH 2 OH and C(O)NH 2 . 5. The compound of claim 1 , having the structure: 6. The compound of claim 5 , wherein the bicyclic portion having X a , X b and X c as ring vertices is selected from the group consisting of: 7. The compound of claim 5 , wherein Z has the formula: wherein each Q is independently selected from the group consisting of N, and CH. 8. The compound of claim 1 , having the formula: or a pharmaceutically acceptable salt thereof. 9. The compound of claim 8 , wherein R a is selected from the group consisting of selected from the group consisting of hydrogen, halogen, cyano, C 1-8 alkyl and —SO 2 — C 1-8 alkyl. 10. The compound of claim 8 , wherein R 2 is selected from the group consisting of H and C 1-4 alkyl. 11. The compound of claim 8 , wherein R a is selected from the group consisting of hydrogen, halogen, cyano, C 1-8 alkyl and —SO 2 — C 1-8 alkyl; and R 2 is selected from the group consisting of H and C 1-4 alkyl. 12. A compound of claim 1 , having the formula: or a pharmaceutically acceptable salt thereof. 13. A compound of claim 1 , having the formula: or a pharmaceutically acceptable salt thereof. 14. A compound of claim 1 , having the formula: or a pharmaceutically acceptable salt thereof.

Assignees

Inventors

Classifications

  • involving compounds localised on the membrane of tumour or cancer cells · CPC title

  • C07D487/04Primary

    Ortho-condensed systems · CPC title

  • having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine · CPC title

  • Physics · mapped topic

  • for chemokines · CPC title

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What does patent US11834452B2 cover?
Compounds having formula I, or pharmaceutically acceptable salts, hydrates or N-oxides thereof are provided and are useful for binding to CXCR7, and treating diseases that are dependent, at least in part, on CXCR7 activity. Accordingly, the present invention provides in further aspects, compositions containing one or more of the above-noted compounds in admixture with…
Who is the assignee on this patent?
Chemocentryx Inc
What technology area does this patent fall under?
Primary CPC classification C07D487/04. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Dec 05 2023 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 7 related publications on this page (citations in our corpus or others sharing the same primary CPC).