CXCR7 antagonists

Patent metadata

Field	Value
Publication number	US-10287292-B2
Application number	US-201715692739-A
Country	US
Kind code	B2
Filing date	Aug 31, 2017
Priority date	Nov 29, 2012
Publication date	May 14, 2019
Grant date	May 14, 2019

Abstract

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

What is claimed is:

1. A pharmaceutical composition comprising a compound having the formula:

or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable excipient, wherein
R a is 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; and
R 2 is selected from the group consisting of H, halogen, CN, 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 .

2. The pharmaceutical composition of claim 1 , 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.

3. The pharmaceutical composition of claim 1 , wherein R 2 is selected from the group consisting of H and C 1-4 alkyl.

4. The pharmaceutical composition of claim 1 , 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.

5. A method of inhibiting the binding of chemokines I-TAC or SDF-1 to a CXCR7 receptor, comprising contacting a compound of 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
(i) monocyclic or fused-bicyclic aryl and heteroaryl, wherein the heteroaryl group has from 1-4 heteroatoms as ring members selected from N, O and S; and wherein said aryl and heteroaryl groups are optionally substituted with from 1 to 5 R 5 substituents;
(ii) monocyclic four-, five-, six- or seven-membered ring selected from the group consisting of cycloalkane, and heterocycloalkane, wherein the heterocycloalkane rings have from 1-heteroatoms as ring members selected from N, O and S; and wherein each of said monocyclic Z rings are optionally substituted with from 1 to 3 R 5 substituents;
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, halogen, CN, 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 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 ;
each R 5 is a member independently selected from the group consisting of halogen, CN, —X—CN, C 1-8 alkyl, C 3-8 cycloalkyl, C 3-8 cycloalkenyl, C 3-5 spirocycloalkyl, C 2-8 alkenyl, C 2-8 alkynyl, 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 , —X—CONR a R b , aryl, 5- or 6-membered heteroaryl, and 3-, 4-, 5- or 6-membered heterocyclic wherein the heteroatoms present as ring vertices of the heteroaryl and heterocyclic rings are selected from N, O and S, and wherein the aryl, heteroaryl and hetereocyclic portions of R 5 are 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;
with a cell that expresses the CXCR7 receptor for a time sufficient to inhibit the binding of the chemokines to the CXCR7 receptor.

6. A method for detecting elevated levels of CXCR7 in a sample, said method comprising:
(a) contacting a sample suspected of having elevated levels of CXCR7 with a radiolabeled or detectable form of a compound of 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
(i) monocyclic or fused-bicyclic aryl and heteroaryl, wherein the heteroaryl group has from 1-4 heteroatoms as ring members selected from N, O and S; and wherein said aryl and heteroaryl groups are optionally substituted with from 1 to 5 R 5 substituents;
(ii) monocyclic four-, five-, six- or seven-membered ring selected from the group consisting of cycloalkane, and heterocycloalkane, wherein the heterocycloalkane rings have from 1-heteroatoms as ring members selected from N, O and S; and wherein each of said monocyclic Z rings are optionally substituted with from 1 to 3 R 5 substituents;
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, halogen, CN, 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 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 ;
each R 5 is a member independently selected from the group consisting of halogen, CN, —X—CN, C 1-8 alkyl, C 3-8 cycloalkyl, C 3-8 cycloalkenyl, C 3-5 spirocycloalkyl, C 2-8 alkenyl, C 2-8 alkynyl, 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 , —X—CONR a R b , aryl, 5- or 6-membered heteroaryl, and 3-, 4-, 5- or 6-membered heterocyclic wherein the heteroatoms present as ring vertices of the heteroaryl and heterocyclic rings are selected from N, O and S, and wherein the aryl, heteroaryl and hetereocyclic portions of R 5 are 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 alky

Assignees

• Chemocentryx Inc

Inventors

• Fan Junfa
• Krasinski Antoni
• Lange Christopher W
• Lui Rebecca M
• Mcmahon Jeffrey P
• Powers Jay P
• Zeng Yibin
• Zhang Penglie

Classifications

• A61P43/00

  Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00 · CPC title

• A61P35/00

  Antineoplastic agents · CPC title

• A61P29/00

  Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID] · CPC title

• A61P25/00

  Drugs for disorders of the nervous system · CPC title

• G01N33/5759

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