Granted Patent B2

US 12,590,084 · App. 18/132,216 · Granted Mar 31, 2026

Inventors: Florence Fevrier Wagner (Ashland, MA); Thomas Edward Richardson (Cary, NC)

Assignee: Eikonizo Therapeutics, Inc.

C07D413/04A61K31/4439A61K31/444A61K31/4709A61K31/4725A61K31/498A61K31/4985A61K31/501A61K31/506A61K31/517A61K31/519A61K31/5377A61K31/5386C07D413/14C07D471/04C07D487/04C07D498/04C07D498/08

Abstract

Claims (57)

1 . A compound of Formula (I):

or a pharmaceutically acceptable salt thereof,

wherein:

X is CR 1 or N; Y is CR 1 or N; provided that at least one of X and Y is N;

R 1 is hydrogen or halogen;

R a and R b are each independently hydrogen or halogen;

L is a bond;

A is a 5-membered heteroaryl, wherein A is optionally substituted with one or more substituents R 2 ; and

each occurrence of R 2 is independently halogen, substituted or unsubstituted amin-o, substituted or unsubstituted amido, cyano, substituted or unsubstituted acyl, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted heteroaliphatic, substituted or unsubstituted heterocyclyl, substituted or unsubstituted carbocyclyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl.

2 . The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R a and R b are each independently hydrogen or fluoro.

3 . The compound of claim 2 , or a pharmaceutically acceptable salt thereof, wherein X is N and Y is CH, CF, or N.

4 . The compound of claim 3 , or a pharmaceutically acceptable salt thereof, wherein

each occurrence of R 2 is independently halogen, amino, substituted amino, amido, cyano, C 1-4 alkyl, C 1-4 haloalkyl, C 2-4 alkenyl, C 2-4 alkynyl, heteroC 2-4 alkyl, heteroC 2-4 alkenyl, heteroC 2-4 alkynyl, 3-6 membered heterocyclic, C 3-6 carbocyclyl, C 6-14 aryl, or 5-10 membered heteroaryl;

wherein the amino, amido, 3-6 membered heterocyclic, C 3-6 carbocyclyl, C 6-14 aryl, or 5-10 membered heteroaryl in each R 2 is each optionally substituted with one or more halogen, C 1-4 alkyl, or C 1-4 haloalkyl.

5 . The compound of claim 4 , or a pharmaceutically acceptable salt thereof, wherein each occurrence of R 2 is independently halogen, amino, substituted amino, amido, cyano, C 1-4 alkyl, C 1-4 haloalkyl, C 2-4 alkenyl, C 2-4 alkynyl, heteroC 2-4 alkyl, heteroC 2-4 alkenyl, or heteroC 2-4 alkynyl; and the amino or amido in each R 2 is each optionally substituted with one or more halogen, C 1-4 alkyl, or C 1-4 haloalkyl.

6 . The compound of claim 4 , or a pharmaceutically acceptable salt thereof, wherein each occurrence of R 2 is independently C 1-4 alkyl, cyano, 3-6 membered heterocyclic, or C 3-6 carbocyclyl.

7 . The compound of claim 6 , or a pharmaceutically acceptable salt thereof, wherein A is optionally substituted with 1-3 substituents of R 2 ; and wherein A is:

a. pyrrolyl, furanyl, or thiophenyl;

b. imidazolyl, pyrazolyl, oxazolyl, isoxazolyl, thiazolyl, or isothiazolyl; or

c. triazolyl, oxadiazolyl, or thiadiazolyl.

8 . The compound of claim 7 , or a pharmaceutically acceptable salt thereof, wherein each occurrence of R 2 is independently C 1-4 alkyl, C 1-4 haloalkyl, cyano, 3-6 membered heterocyclic, or C 3-6 carbocyclyl.

9 . The compound of claim 8 , or a pharmaceutically acceptable salt thereof, wherein A is a diazole or thiophenyl and A is optionally substituted with one R 2 .

10 . The compound of claim 9 , or a pharmaceutically acceptable salt thereof, wherein each occurrence of R 2 is independently methyl, ethyl, cyano or tetrahydropyran.

11 . The compound of claim 3 , or a pharmaceutically acceptable salt thereof, wherein A is

12 . The compound of claim 1 , wherein the compound is selected from the group consisting of:

or a pharmaceutically acceptable salt thereof.

13 . The compound of claim 1 , wherein the compound is

or a pharmaceutically acceptable salt thereof.

14 . The compound of claim 1 , wherein the compound is

or a pharmaceutically acceptable salt thereof.

15 . The compound of claim 1 , wherein the compound is

or a pharmaceutically acceptable salt thereof.

16 . The compound of claim 1 , wherein the compound is

or a pharmaceutically acceptable salt thereof.

17 . The compound of claim 1 , wherein the compound is

or a pharmaceutically acceptable salt thereof.

18 . A compound of Formula (I):

or a pharmaceutically acceptable salt thereof,

wherein:

X is N; Y is CH, CF, or N;

R a and R b are each hydrogen;

L is a bond;

A is a 5-membered heteroaryl, wherein A is optionally substituted with one or more substituents R 2 ; and

each occurrence of R 2 is independently C 1-4 alkyl, cyano, 4-6 membered heterocyclic, or C 3-6 carbocyclyl.

19 . A compound of Formula (I):

or a pharmaceutically acceptable salt thereof,

wherein:

X is CR 1 or N; Y is CR 1 or N;

wherein:

R 1 is H or halogen;

provided that at least one of X and Y is N;

R a and R b are each independently hydrogen or halogen;

L is a bond;

A is a phenyl, pyridinyl or pyrimidinyl, wherein A is substituted with one substituent R 2 ; and

wherein R 2 is C 6-14 aryl, or 5-10 membered heteroaryl; and wherein the C 6-14 aryl, or 5-10 membered heteroaryl as defined for R 2 is optionally substituted with one or more C 1-4 alkyl.

20 . The compound of claim 19 , wherein the compound is selected from the group consisting of:

or a pharmaceutically acceptable salt thereof.

Assignments (1)

Continuity (2)

References Cited (400)