Modulators of chemokine receptors

US10988464B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10988464-B2
Application numberUS-201916414272-A
CountryUS
Kind codeB2
Filing dateMay 16, 2019
Priority dateNov 19, 2015
Publication dateApr 27, 2021
Grant dateApr 27, 2021

How to read this patent

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

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  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.

Compounds are provided as chemokine inhibitors having the structure:

First claim

Opening claim text (preview).

What is claimed is: 1. A compound having a formula selected from the group consisting of 2. The compound of claim 1 , having the formula 3. The compound of claim 1 , having the formula 4. The compound of claim 1 , having the formula 5. A pharmaceutical composition comprising a compound of formula (A1) or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier or dilutent wherein R 1a is selected from CH 3 and Cl; R 1b is H or is CH 3 ; R 3 is H or D; R 4 is H, C 1-8 alkyl, OH, —NR a R, —C 1-4 alkoxy, and Y; wherein the C 1-8 alkyl is optionally substituted with halogen, —CN, —CO 2 R a , —CONR a R b , —C(O)R a , OC(O)NR a R b , —NR a C(O)R b , —NR a C(O) 2 R c , —NR a C(O)NR a R b , —NR a R b , —OR a , —S(O) 2 NR a R b , —NR a S(O) 2 R b and Y, wherein Y is a 4 to 8 membered cycloheteroalkyl group or a 3 to 8 membered cycloalkyl group or a 5- or 6-membered aryl or heteroaryl group any of which is optionally substituted with from 1 to four substituents selected from halogen, oxo, —CN, —C 1-6 alkyl, —C 1-6 alkoxy, —C 1-6 hydroxyalkyl, —C 1-6 haloalkyl, O—C 1-6 haloalkyl, —C 1-4 alkyl-O—C 1-4 alkyl, —C 1-6 alkyl-NR a R b , —C 1-6 alkyl-CO 2 H, —C 1-6 alkyl-CO 2 R a , —C 1-6 alkyl-CONR a R b , —C 1-6 alkyl-C(O)R a , —C 1-6 alkyl-OC(O)NR a R b , —C 1-6 alkyl-NR a C(O)R b , —C 1-6 alkyl-NR a C(O) 2 R c , —C 1-6 alkyl-NR a C(O)NR a R b , —C 1-6 alkyl-OR a , —C 1-6 alkyl-S(O) 2 NR a R b , —C 1-6 alkyl-NR a S(O) 2 R b , —CO 2 R a , —CONR a R b , —C(O)R a , —OC(O)NR a R b , —NR a C(O)R b , —NR a C(O) 2 R c , —NR a C(O)NR a R b , —NR a R b , —OR a ,—S(O) 2 NR a R b , —NR a S(O) 2 R b , —CH 2 CO 2 R a ; each R a and R b is independently selected from hydrogen, C 1-4 alkyl, C 1-4 hydroxyalkyl and C 1-4 haloalkyl, and R c is selected from C 1-4 alkyl, C 1-4 hydroxyalkyl and C 1-4 haloalkyl; and wherein the 4 to 8 membered cycloheteroalkyl group and the 3 to 8 membered cycloalkyl group may additionally be optionally substituted with oxo; R 5a and R 5b are each independently selected from H, F, Cl, Br and CH 3 ; R 6a and R 6b are each members independently selected from the group consisting of H, C 1-4 alkyl, C 1-4 hydroxyalkyl and C 1-4 haloalkyl; or optionally R 6a and R 6b are taken together to form oxo (═O) or a 4 to 6 membered cycloheteroalkyl group or a 3 to 6 membered cycloalkyl group; and R 7 is methyl or ethyl. 6. The pharmaceutical composition of claim 5 , wherein R 4 is H or Y; and R 6a and R 6b are each independently selected from H and CH 3 or a pharmaceutically acceptable salt thereof. 7. The pharmaceutical composition of claim 5 , or a pharmaceutically acceptable salt thereof, wherein R 1a is CH 3 ; R 1b is H or is CH 3 ; R 3 is H or D; R 4 is H; R 5a is H, F, Me or Cl or Br; R 5b is H or F; R 6a and R 6b are each H; and R 7 is methyl or ethyl; or a pharmaceutically acceptable salt thereof. 8. The pharmaceutical composition of claim 5 , or a pharmaceutically acceptable salt thereof, wherein said compound is substantially free of other isomers at the carbon atom bearing R 3 . 9. The pharmaceutical composition of claim 5 , or a pharmaceutically acceptable salt thereof, wherein R 4 is Y. 10. The pharmaceutical composition of claim 5 , wherein said compound has a formula selected from the group consisting of or a pharmaceutically acceptable salt thereof. 11. The pharmaceutical composition of claim 10 , wherein said compound has the formula or a pharmaceutically acceptable salt thereof. 12. The pharmaceutical composition of claim 10 , wherein said compound has the formula or a pharmaceutically acceptable salt thereof. 13. The pharmaceutical composition of claim 10 , wherein said compound has the formula or a pharmaceutically acceptable salt thereof. 14. The pharmaceutical composition of claim 10 , wherein said compound has the formula or a pharmaceutically acceptable salt thereof. 15. The pharmaceutical composition of claim 10 , wherein said compound has the formula or a pharmaceutically acceptable salt thereof. 16. The pharmaceutical composition of claim 10 , wherein said compound has the formula or a pharmaceutically acceptable salt thereof.

Assignees

Inventors

Classifications

  • linked by a chain containing hetero atoms as chain links · CPC title

  • linked by a chain containing hetero atoms as chain links · CPC title

  • C07D405/14Primary

    containing three or more hetero rings · CPC title

  • C07D405/12Primary

    linked by a chain containing hetero atoms as chain links · CPC title

  • with an oxygen atom in position 1 · CPC title

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External sources

Frequently asked questions

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

What does patent US10988464B2 cover?
Compounds are provided as chemokine inhibitors having the structure:
Who is the assignee on this patent?
Chemocentryx Inc
What technology area does this patent fall under?
Primary CPC classification C07D405/14. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Apr 27 2021 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).