US 10,370,367 B2 · IRAK inhibitors and method for making and using

Abstract

Disclosed embodiments concern interleukin receptor associated kinases (IRAK) inhibitors, such as oxazole compounds, and compositions comprising such inhibitors. Also disclosed are methods of making and using the compounds and compositions. The disclosed compounds and/or compositions may be used to treat or prevent an IRAK-associated disease or condition.

Claims21

Dependent claims

A compound, having a formula

and/or a salt thereof, wherein:
at least one of R1 and R2 is heteroaryl, and the remaining R1 or R2 is H, alkyl, or haloalkyl;
R3 is H, aliphatic, heteroaliphatic, heterocyclyl, amide, aromatic, or araliphatic;
R4 is H or alkyl;
R5 is H or alkyl;
and
each R6 independently is H, alkyl, haloalkyl, halogen, alkyl phosphate or alkylphosphonate.

4 more elements

A compound, selected from:

I-1:
N-(1-((1r,4r)-4-ethoxycyclohexyl)-3-(pyrazin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-2:
N-(1-((1r,4r)-4-morpholinocyclohexyl)-3-(pyrimidin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-3:
N-(1-((1r,4r)-4-ethoxycyclohexyl)-3-(pyrimidin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-4:
N-(3-(6-(difluoromethyl)pyridin-2-yl)-1-((1r,4r)-4-morpholinocyclohexyl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-5:
N-(3-(6-(difluoromethyl)pyridin-2-yl)-1-((1R,4r)-4-((2R,6S)-2,6-dimethylmorpholino)cyclohexyl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-6:
N-(1-((1r,4r)-4-ethoxycyclohexyl)-3-(pyrimidin-4-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-7:
N-(3-(3-fluoro-6-(trifluoromethyl)pyridin-2-yl)-1-((1r,4r)-4-morpholinocyclohexyl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-8:
sodium (4-(4-((3-(3,6-difluoropyridin-2-yl)-1-((1r,4r)-4-ethoxycyclohexyl)-1H-pyrazol-4-yl)carbamoyl)oxazol-2-yl)-1H-pyrazol-1-yl)methyl phosphate;
I-9:
N-(3-(3,6-difluoropyridin-2-yl)-1-((1r,4r)-4-ethoxycyclohexyl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-10:
N-(3-(3,6-difluoropyridin-2-yl)-1-((1s,3s)-3-ethoxycyclobutyl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-11:
N-(3-(3,6-difluoropyridin-2-yl)-1-((1r,4r)-4-hydroxycyclohexyl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-12:
(4-(4-((3-(3,6-difluoropyridin-2-yl)-1-((1r,4r)-4-ethoxycyclohexyl)-1H-pyrazol-4-yl)carbamoyl)oxazol-2-yl)-1H-pyrazol-1-yl)methyl dihydrogen phosphate;
I-13:
N-(3-(3,5-difluoropyridin-2-yl)-1-((1r,4r)-4-ethoxycyclohexyl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-14:
N-(5-(3,6-difluoropyridin-2-yl)-1-((1r,4R)-4-ethoxycyclohexyl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-15:
2-(1H-pyrazol-4-yl)-N-(3-(pyridin-2-yl)-1-(2-(2,2,2-trifluoroethoxy)ethyl)-1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-16:
di-tert-butyl ((4-(4-((1-((1r,4r)-4-ethoxycyclohexyl)-3-(pyrazin-2-yl)-1H-pyrazol-4-yl)carbamoyl)oxazol-2-yl)-1H-pyrazol-1-yl)methyl) phosphate;
I-17:
(4-(4-((1-((1r,4r)-4-ethoxycyclohexyl)-3-(pyrazin-2-yl)-1H-pyrazol-4-yl)carbamoyl)oxazol-2-yl)-1H-pyrazol-1-yl)methyl dihydrogen phosphate;
I-18:
sodium (4-(4-((1-((1r,4r)-4-ethoxycyclohexyl)-3-(pyrazin-2-yl)-1H-pyrazol-4-yl)carbamoyl)oxazol-2-yl)-1H-pyrazol-1-yl)methyl phosphate;
I-19:
2-(1-(cyclopropylmethyl)-1H-pyrazol-4-yl)-N-(1-methyl-3-(pyridin-2-yl)-1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-20:
2-(1H-pyrazol-4-yl)-N-(3-(pyridin-2-yl)-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-21:
N-(1-(2-ethoxyethyl)-3-(pyridin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-22:
N-(1-((1s,3s)-3-ethoxycyclobutyl)-3-(pyridin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-23:
N-(1-cyclobutyl-3-(pyridin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-24:
N-(1-(2-(2-methoxyethoxy)ethyl)-3-(pyridin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-25:
N-(1-(2-(2,2-difluoroethoxy)ethyl)-3-(pyridin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-26:
N-(3-(3,6-difluoropyridin-2-yl)-1-((1r,3r)-3-ethoxycyclobutyl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-27:
N-(1-((1r,4r)-4-hydroxycyclohexyl)-3-(pyrazin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-28:
N-(1-((1r,4r)-4-ethoxycyclohexyl)-3-(3,5,6-trifluoropyridin-2-yl)-1H-pyrazol-4-y1)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-29:
N-(3-(4,6-difluoropyridin-2-yl)-1-((1r,4r)-4-ethoxycyclohexyl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-30:
N-(1-((1r,4r)-4-morpholinocyclohexyl)-3-(pyrazin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-31:
N-(1-((1r,4r)-4-ethoxycyclohexyl)-3-(3-fluoro-6-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-32:
N-(1-((1r,4r)-4-ethoxycyclohexyl)-3-(pyrazin-2-yl)-1H-pyrazol-4-yl)-2-(5-fluoro-1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-33:
N-(1-((1r,3r)-3-morpholinocyclobutyl)-3-(pyrazin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-34:
N-(1-((1s,3s)-3-morpholinocyclobutyl)-3-(pyrazin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-35:
2-(3-fluoro-1H-pyrazol-4-yl)-N-(1-((1r,4r)-4-morpholinocyclohexyl)-3-(pyrazin-2-y1)-1H-pyrazol-4-yl)oxazole-4-carboxamide formic acid salt;
I-36:
N-(3-(3,6-difluoropyridin-2-yl)-1-((1s,4s)-4-(4-methylpiperazin-l-yl)cyclohexyl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-37:
N-(3-(3,6-difluoropyridin-2-yl)-1-((1r,4r)-4-morpholinocyclohexyl)-1H-pyrazol-4-y1)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
I-38:
N-(1-((1s,3s)-3-hydroxycyclobutyl)-3-(pyrazin-2-yl)-1H-pyrazol-4-yl)-2-(1H-pyrazol-4-yl)oxazole-4-carboxamide;
or
I-39:
2-(3-fluoro-1H-pyrazol-4-yl)-N-(1-((1r,4r)-4-morpholinocyclohexyl)-3-(pyrazin-2-y1)-1H-pyrazol-4-yl)oxazole-4-carboxamide.

76 more elements

Dependencies are inferred from the claim text.

Facts

Application

15/793,770Filed 25 Oct 2017 · us provisional application

Priority

26 Oct 2016

Published

US 2018/0111923 A126 Apr 2018

Granted

6 Aug 2019

Term ends

Not estimatedThe source records don’t support an estimate.

Classification4 codes

C07D 413/14
Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms:…
A61P 29/00
Non-central analgesic, antipyretic or antiinflammatory agents
C07D
Heterocyclic compounds
A61P
Therapeutic uses of medicines

IRAK inhibitors and method for making and using

Life of this patent

IRAK inhibitors and method for making and using

Life of this patent

Abstract

Claims21