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US 7,834,024 B2Granted
Compositions and methods for inhibition of the JAK pathway
AssigneeRigel Pharmaceuticals, Inc.
InventorsHui Li, Vanessa Taylor, Somasekhar Bhamidipati, John Ramphal, Kin Tso, Avinder Sran, Holger Keim, Vadim Markovtsov, David Carroll, Sambaiah Thota, Ankush Argade, Jeffrey Wayne Clough, Rajinder Singh, Robin Cooper
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Abstract
The invention encompasses compounds having formula I and the compositions and methods using these compounds in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK3, are therapeutically useful.
Claims6
A method of inhibiting an activity of a JAK kinase, comprising contacting the JAK kinase with an amount of a compound effective to inhibit an activity of the JAK kinase wherein the compound is a compound of formula IA:
- or therapeutically acceptable salt thereof,
- wherein:
- q is 0, 1, 2 or 3;
- p is 1;
- R is hydrogen;
- X is fluoro;
- Y is a covalent bond and;
- alk is a covalent bond;
- R1 is —C(O)NR4R5;
- each R2 independently is selected from the group consisting of alkyl, substituted alkyl, alkoxy, substituted alkoxy, amino, substituted amino, aryl, substituted aryl, aryloxy, substituted aryloxy, cycloalkyl, substituted cycloalkyl, heteroaryl, substituted heteroaryl, heteroaryloxy, substituted heteroaryloxy, heterocyclic, substituted heterocyclic, heterocyclyloxy, substituted heterocyclyloxy, carboxyl, carboxyl ester, alkynyl, substituted alkynyl, hydroxyl, acyl, oxo, halo, acylamino, aminocarbonyl, and cyano;
- R3 is 4-(1-methylpiperazin-4-yl);
- and
- R4 and R5 independently are selected from the group consisting of hydrogen, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, alkoxy, cycloalkyl, substituted cycloalkyl, and acyl;
- or
- R4 and R5 together with the nitrogen atom bound thereto, form a heterocyclic or substituted heterocyclic.
12 more elements
A method of inhibiting an activity of a JAK kinase, comprising contacting in vitro a JAK3 kinase with an amount of a compound effective to inhibit an activity of the JAK kinase wherein the compound is a compound of formula IA:
- or therapeutically acceptable salt thereof,
- wherein:
- q is 0, 1, 2 or 3;
- p is 1;
- R is hydrogen;
- X is fluoro;
- Y is a covalent bond and;
- alk is a covalent bond;
- R1 is —C(O)NR4R5;
- each R2 independently is selected from the group consisting of alkyl, substituted alkyl, alkoxy, substituted alkoxy, amino, substituted amino, aryl, substituted aryl, aryloxy, substituted aryloxy, cycloalkyl, substituted cycloalkyl, heteroaryl, substituted heteroaryl, heteroaryloxy, substituted heteroaryloxy, heterocyclic, substituted heterocyclic, heterocyclyloxy, substituted heterocyclyloxy, carboxyl, carboxyl ester, alkynyl, substituted alkynyl, hydroxyl, acyl, oxo, halo, acylamino, aminocarbonyl, and cyano;
- R3 is 4-(1-methylpiperazin-4-yl);
- and
- R4 and R5 independently are selected from the group consisting of hydrogen, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, alkoxy, cycloalkyl, substituted cycloalkyl, and acyl;
- or
- R4 and R5 together with the nitrogen atom bound thereto, form a heterocyclic or substituted heterocyclic.
12 more elements
A method of inhibiting a signal transduction cascade in which JAK3 kinase plays a role, comprising contacting a cell expressing a receptor involved in such a signaling cascade with a compound wherein the compound is a compound of formula IA:
- or therapeutically acceptable salt thereof,
- wherein:
- q is 0, 1, 2 or 3;
- p is 1;
- R is hydrogen;
- X is fluoro;
- Y is a covalent bond and;
- alk is a covalent bond;
- R1 is —C(O)NR4R5;
- each R2 independently is selected from the group consisting of alkyl, substituted alkyl, alkoxy, substituted alkoxy, amino, substituted amino, aryl, substituted aryl, aryloxy, substituted aryloxy, cycloalkyl, substituted cycloalkyl, heteroaryl, substituted heteroaryl, heteroaryloxy, substituted heteroaryloxy, heterocyclic, substituted heterocyclic, heterocyclyloxy, substituted heterocyclyloxy, carboxyl, carboxyl ester, alkynyl, substituted alkynyl, hydroxyl, acyl, oxo, halo, acylamino, aminocarbonyl, and cyano;
- R3 is 4-(1-methylpiperazin-4-yl);
- and
- R4 and R5 independently are selected from the group consisting of hydrogen, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, alkoxy, cycloalkyl, substituted cycloalkyl, and acyl;
- or
- R4 and R5 together with the nitrogen atom bound thereto, form a heterocyclic or substituted heterocyclic.
12 more elements
A method of inhibiting an activity of a JAK kinase, comprising contacting the JAK kinase with an amount of a compound effective to inhibit the activity of the JAK kinase wherein the compound is selected from the group consisting of:
- 5-Bromo-N4-(3-chloro-4-methoxyphenyl)-N2-[3-(N-methylaminocarbonylmethyleneoxy)phenyl]-2,4-pyrimidinediamine;
- N4-(3-Chloro-4-methoxyphenyl)-5-fluoro-N2-[4-((1-methyl-1H-pyrazol-3-yl)aminocarbonyl)phenyl ]-2,4-pyrimidinediamine;
- N4-(3-Chloro-4-methoxyphenyl)-N2-[4-((1-ethyl-1H-pyrazol-5-yl)aminocarbonyl)phenyl]-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Chloro-4-methoxyphenyl)-5-fluoro-N2[4-((1-methyl-1H-pyrazol-5-yl)aminocarbonyl)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonothioylphenyl)-5-fluoro-N4-[4-(2-propynyloxy)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-5-fluoro-N4-[4-(2-propynyloxy)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonothioylphenyl)-5-fluoro-N4-[4-(2-propynyloxy)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-5-fluoro-N4-[4-(2-propynyloxy)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-5-fluoro-N4-[4-((3-methyl -1,2,4-oxadiazol-5-yl)methyleneoxy)phenyl]-2,4-pyrimidinediamine Hydrogen Chloride Salt;
- N2-(4-Aminocarbonyl-3-chlorophenyl)-5-fluoro-N4-[3-methyl-4-(4-methylpiperazin-1-yl)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-5-fluoro-N4-[3-(oxazol-2-yl)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonyl-3-chlorophenyl)-5-fluoro-N4-[3-(oxazol-2-yl)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-5-fluoro-N4-methyl-N4[3-methyl-1,2,4-oxadiazol-5-yl)methyleneoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonyl-3-chlorophenyl)-5-fluoro-N4-methyl-N4-[4-((3-methyl-1,2,4-oxadiazol -5-yl)methyleneoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Cyanophenyl)-5-fluoro-N4-methyl-N4-[4-((3-methyl-1,2,4-oxadiazol-5-yl)methyleneoxy)phenyl]-2,4-pyrimidinediamine;
- N4-(3-Chloro-4-methoxyphenyl)-N2-(3-cyanophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Aminocarbonylmethoxyphenyl)-N2-(3-cyanophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Aminocarbonylmethoxyphenyl)-N2-(3-aminocarbonylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Aminocarbonylmethoxyphenyl)-N2-(4-cyanophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Aminocarbonylmethoxyphenyl)-N2-(4-aminocarbonylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- 5-Fluoro-N4-[4-((1-methylethoxy)carbonylmethoxy)phenyl]-N2-[4-((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-N4-(4-cyanomethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-N4-(4-cyanomethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Cyanolphenyl)-N4-(4-cyanomethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Cyanomethoxyphenyl)-N2-(3-cyanophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Cyanomethoxyphenyl)-5-fluoro-N2[((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- N4-(3-Aminocarbonylmethoxyphenyl)-N2-(4-aminocarbonylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Aminocarbonylmethoxyphenyl)-N2-(3-aminocarbonylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Aminocarbonylmethoxyphenyl)-N2-(4-cyanophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Aminocarbonylmethoxyphenyl)-N2-(3-cyanophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Aminocarbonylmethoxyphenyl)-5-fluoro-N2-[4-((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- N4-(4-Aminocarbonylmethoxyphenyl)-5-fluoro-N2-[3((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- N2-[3-Aminocarbonyl-4-(4-methylpiperazin-1-yl)phenyl]-N4-(4-aminocarbonylmethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Aminocarbonylmethoxyphenyl)-5-fluoro-N2-[3-methylaminocarbonyl-4-(4-methylpiperazin-1-yl)phenyl]-2,4-pyrimidinediamine;
- N4-(4-Cyanomethoxyphenyl)-5-fluoro-N2-[3-((4-methylpiperazin-1-ylcarbonyl)phenyl]-2,4-pyrimidinediamine;
- N4-(4-Cyanomethoxyphenyl)-N2-[3-cyano-4-(4-methylpiperazin-1-yl)phenyl]-5-fluoro-2,4-pyrimidinediamine;
- N2-[3-Aminocarbonyl-4-(4-methylpiperazin-1-yl)phenyl]-N4-(4-cyanomethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Cyanomethoxyphenyl)-5-fluoro-N2-[3-methylaminocarbonyl-4-(4-methylpiperazin-1-yl)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-N4-(3-cyanomethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-N4-(3-cyanomethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Cyanomethoxyphenyl)-N2-(4-cyanophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Cyanomethoxyphenyl)-N2-(3-cyanophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Aminocarbonylmethoxyphenyl)-5-fluoro-N2-[4-((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- N4-(3-Aminocarbonylmethoxyphenyl)-5-fluoro-N2-[4((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- N4-(3-Aminocarbonylmethoxyphenyl)-N2-[3-aminocarbonyl-4-(4-methylpiperazin-1-yl)phenyl]-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Aminocarbonylmethoxyphenyl)-5-fluoro-N2-[3-methylaminocarbonyl-4-(4-methylpiperazin-1-yl)phenyl]-2,4-pyrimidinediamine;
- N4-(3-Cyanomethoxyphenyl)-5-fluoro-N2-[4-((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- N4-(3-Cyanomethoxyphenyl)-5-fluoro-N2-[4-((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- N4-(3-Cyanomethoxyphenyl)-5-fluoro-N2[3-methylaminocarbonyl-4-(4-methylpiperazin-1-yl)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-5-fluoro-N4-[4((5-methyl-1,2,4-oxadiazol-3-yl)methoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-5-fluoro-N4-[4-((5-methyl-1,2,4-oxadiazol-3-yl)methoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Cyanophenyl)-5-fluoro-N4-[4-((5-methyl-1,2,4-oxadiazol-3-yl)methoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Cyanophenyl)-5-fluoro-N4-[4-((5-methyl-1,2,4-oxadiazol-3-yl)methoxy)phenyl]-2,4-pyrimidinediamine;
- 5-Fluoro-N4-[4-((5-methyl-1,2,4-oxadiazol-3-yl)methoxy)phenyl]-N2-[4((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- 5-Fluoro-N4-[4-((5-methyl-1,2,4-oxadiazol-3-yl)methoxy)phenyl]-N2-[4((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- N2-[3-Aminocarbonyl-4-(4-methylpiperazin-1-yl)phenyl]-5-fluoro-N4-[4((5-methyl-1,2,4-oxadiazol-3-yl)methoxy)phenyl]-2,4-pyrimidinediamine;
- 5-Fluoro-N2-[3-methylaminocarbonyl-4-(4-methylpiperazin-1-yl)phenyl]-N4-[4-((5-methyl-1,2,4-oxadiazol-3-yl)methoxy)phenyl]-2,4-pyrimidinediamine;
- N4-(4-Cyanomethoxyphenyl)-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Aminocarbonylmethoxyphenyl)-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Cyanomethoxyphenyl)-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-N4-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-N4-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Cyanomethylphenyl)-N2-(4-cyanophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Cyanomethylphenyl)-N2-(3-cyanophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2,N4-Bis(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Cyanomethylphenyl)-5-fluoro-N2-[4-((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- N4-(4-Cyanomethylphenyl)-5-fluoro-N2-[4-((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- N2-[3-Aminocarbonyl -4-(4-methylpiperazin-1-yl)phenyl]-N4-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Cyanomethylphenyl)-5-fluoro-N2-[3-methylaminocarbonyl-4-(4-methylpiperazin-1-yl)phenyl]-2,4-pyrimidinediamine;
- N4-(4-Aminocarbonylmethoxyphenyl)-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Cyanomethylphenyl)-5-fluoro-N4-[4-((5-methyl-1,2,4-oxadiazol-3-yl)methoxy)phenyl]-2,4-pyrimidinediamine;
- N4-[4-(1-Cyanoethoxy)phenyl]-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-[4-(1-Cyanoethoxy)phenyl]-N2-(4-cyanophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-[4-(1-Cyanoethoxy)phenyl]-N2-(3-cyanophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-N4-[4-(1-cyanoethoxy)phenyl]-5-fluoro-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-N4-[4-(1-cyanoethoxy)phenyl]-5-fluoro-2,4-pyrimidinediamine;
- N4-[4-(1-Cyano-1-methylethoxy)phenyl]-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-N4-[4-(1-cyano-1-methylethoxy)phenyl]-5-fluoro-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-N4-[4-(1-cyano-1-methylethoxy)phenyl]-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Cyanomethoxy-3-methylphenyl)-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-N4-(4-cyanomethoxy-3-methylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-N4-(4-cyanomethoxy-3-methylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Cyanomethoxy-3,5-dimethylphenyl)-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-N4-(4-cyanomethoxy-3,5-dimethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-N4-(4-cyanomethoxy-3,5-dimethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-N4-[4-(1-cyanoethoxy)-3-methylphenyl]-5-fluoro-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-N4-[4-(1-cyanoethoxy)-3-methylphenyl]-5-fluoro-2,4-pyrimidinediamine;
- N4-[4-(1-Cyanoethoxy)-3-methylphenyl]-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-N4-[4-(1-cyanoethoxy)-3,5-dimethylphenyl]-5-fluoro-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-N4-[4-(1-cyanoethoxy)-3,5-dimethylphenyl]-5-fluoro-2,4-pyrimidinediamine;
- N4-[4-(1-Cyanoethoxy)-3,5-dimethylphenyl]-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-(1-Cyanoethoxy)-3,5-dimethylphenyl]-5-fluoro-N2[4-((4-methylpiperazin-1-yl)carbonyl)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-N4-(3-chloro-4-cyanomethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Chloro-4-cyanomethoxyphenyl)-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Aminocarbonylphenyl)-N4-(4-cyanomethoxy-3-fluorophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-N4-(4-cyanomethoxy-3-fluorophenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(4-Cyanomethoxy-3-fluorophenyl)-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Chloro-3-cyano-5-ethylphenyl)-N4-(4-cyanomethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Chloro-3-cyano-5-ethylphenyl)-N4-(3-cyanomethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Chloro-3-cyano-5-ethylphenyl)-N4-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2,N4-Bis(3-chloro-4-cyanomethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Chloro-3-cyano-5-ethylphenyl)-N4-(3-chloro-4-cyanomethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Cyanomethoxy-4,5-dimethoxyphenyl)-5-fluoro-N2-[3-(N-methylaminocarbonylmethyleneoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Cyanomethylphenyl)-5-fluoro-N4-[4((3-methyl-1,2,4-oxadiazol-5-yl)methoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Cyanolphenyl)-5-fluoro-N4-[4-((3-methyl-1,2,4-oxadiazol-5-yl)methoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Cyanophenyl)-5-fluoro-N4-[4-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Cyanomethylphenyl)-5-fluoro-N4-[4-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Cyanophenyl)-5-fluoro-N4-[4-(3-(3-methyl-1,2,4-oxadiazol-5-yl)propyl)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Cyanomethylphenyl)-5-fluoro-N4-[2-methyl -4-((3-methyl-1,2,4-oxadiazol-5-yl)methoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Cyanophenyl)-5-fluoro-N4-[2-methyl-4-((3-methyl-1,2,4-oxadiazol-5-yl)methoxy)phenyl]-2,4-pyrimidinediamine;
- N4-(3-Chloro-4-fluorophenyl)-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N4-(3-Cyano-4-fluorophenyl)-N2-(4-cyanomethylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Cyanomethylphenyl)-N4-(3-cyano-4-methylphenyl)-5-fluoro-2,4-pyrimidinediamine;
- N2-(4-Cyanomethylphenyl)-5-fluoro-N4-[4-(2-(3-methyl-1,2,4-oxadiazol-5-yl)ethyl)phenyl]-2,4-pyrimidinediamine;
- 5-Fluoro-N4-[4-(2-(3-methyl-1,2,4-oxadiazol-5-yl)ethyl)phenyl]-N2-[4-(2-cyanoethyl)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Cyanomethylphenyl)-5-fluoro-N4-(5-methoxycarbonylthiophen-2-yl)-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-5-fluoro-N4-(5-methoxycarbonylthiophen-2-yl)-2,4-pyrimidinediamine;
- N2,N4-Bis[4-(2-cyanoethyl)phenyl]-5-fluoro-2,4-pyrimidinediamine;
- N2-[4-(2-(N,N-Diethylamino)ethylaminocarbonyl)phenyl]-5-fluoro-N4-[3-(3-methyl-1,2,4-oxadiazol-5-yl)methyleneoxyphenyl]-2,4-pyrimidinediamine;
- N2-(4-Cyanophenyl)-5-fluoro-N4-[3-((3-methyl-1,2,4-oxadiazol-5-yl)methyleneoxy)phenyl]-2,4-pyrimidinediamine;
- N2-[4-(2-(N,N-Diethylamino)ethylaminocarbonyl)phenyl]-5-fluoro-N4-[4-((5-methylisoxazol-3-yl)methyleneoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-5-fluoro-N4-[3-((3-methyl-1,2,4-oxadiazol-5-yl)methyleneoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Cyanomethylphenyl)-5-fluoro-N4-[3-((3-methyl-1,2,4-oxadiazol-5-yl)methyleneoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Cyanomethylphenyl)-5-fluoro-N4-[4-((5-methylisoxazol-3-yl)methyleneoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(4-Cyanomethylphenyl)-5-fluoro-N4-[4-(4-pyridinylmethyl)phenyl]-2,4-pyrimidinediamine;
- 5-Fluoro-N2-[3-(N-methylaminocarbonylmethyleneoxy)phenyl]-N4-[4-(4-pyridinylmethyl)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-5-fluoro-N4-[4-(2-pyridinylmethyleneoxy)phenyl]-2,4-pyrimidinediamine;
- N2-(3-Aminocarbonylphenyl)-5-methyl-N4-[4-(2-pyridinylmethyleneoxy)phenyl]-2,4-pyrimidinediamine;
- and
- N2-[4-(2-(N,N-Diethylamino)ethylaminocarbonyl)phenyl)-5-fluoro-N4-[4-(2-pyridinylmethyleneoxy)phenyl]-2,4-pyrimidinediamine.
127 more elements
A method of inhibiting an activity of a JAK kinase, comprising contacting the JAK kinase with an amount of a compound effective to inhibit the activity of the JAK kinase wherein the compound is N2-[3-Aminocarbonyl-4-(4-methylpiperazin-1-yl)phenyl]-N4-(3-cyanomethoxyphenyl)-5-fluoro-2,4-pyrimidinediamine.
Dependencies are inferred from the claim text.