Compositions and methods for inhibition of the JAK pathway
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Abstract
The invention encompasses compounds having formula I-V 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, may be therapeutically useful.
138 Citations
17 Claims
- 1. A compound of formula V
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4. A compound, selected from:
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N2-(3-Aminosulphonyl-4-methylphenyl)-5-fluoro-N4-[3-oxo-4-(2-pyridylmethyl)-benz[1,4]oxazin-6-yl]-2,4-pyrimidinediamine; N2-(4-Aminosulphonylphenyl)-5-fluoro-N4-[3-oxo-4-(2-pyridylmethyl)-benz[1,4]oxazin-6-yl]-2,4-pyrimidinediamine; N2-(4-Aminosulphonylphenyl)-5-fluoro-N4-[2-methyl-3-oxo-4-(4-methoxybenzyl)-benz[1,4]oxazin-6-yl]-2,4-pyrimidinediamine; N2-(3-Aminosulphonylphenyl)-5-fluoro-N4-[2-methyl-3-oxo-4-(4-methoxybenzyl)-benz[1,4]oxazin-6-yl]-2,4-pyrimidinediamine; N2-(4-Aminosulphonylphenyl)-5-fluoro-N4-(3-oxo-4-cyanomethyl-benz[1,4]oxazin-6-yl]-2,4-pyrimidinediamine; N2-(3-Aminosulphonylphenyl)-5-fluoro-N4-(3-oxo-4-cyanomethyl-benz[1,4]oxazin-6-yl]-2,4-pyrimidinediamine; N2-(3-Aminosulphonyl-4-methylphenyl)-5-fluoro-N4-[3-oxo-4-cyanomethyl-benz[1,4]oxazin-6-yl]-2,4-pyrimidinediamine; N2-(3-Aminosulphonyl-4-methylphenyl)-5-fluoro-N4-[2-methyl-3-oxo-4-(4-methoxybenzyl)-benzo[1,4]thiazin-6-yl]-2,4-pyrimidinediamine; N2-(4-Aminosulphonylphenyl)-5-fluoro-N4-[2-methyl-3-oxo-4-(4-methoxybenzyl)-benzo[1,4]thiazin-6-yl]-2,4-pyrimidinediamine; N2-(4-Aminosulphonylphenyl)-5-fluoro-N4-(3-oxo-4-cyanomethyl-benzo[1,4]thiazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulphonylphenyl)-5-fluoro-N4-(3-oxo-4-cyanomethyl-benzo[1,4]thiazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulphonyl-4-methylphenyl)-5-fluoro-N4-(3-oxo-4-cyanomethyl-benzo[1,4]thiazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulphonylphenyl)-5-fluoro-N4-(2,2,4-trimethyl-1,1,3-trioxo-benzo[1,4]thiazin-6-yl)-2,4-pyrimidinediamine; N2-(4-Aminosulphonylphenyl)-5-fluoro-N4-(2,2,4-trimethyl-1,1,3-trioxo-benzo[1,4]thiazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulfonyl-4-methylphenyl)-N4-[3,4-dihydro-(1H)-quinolin-2-one-6-yl]-5-fluoro-2,4-pyrimidinediamine; N2-(3-Aminosulphonyl-4-methylphenyl)-5-methyl-N4-(3-oxo-benz[1,4]oxazin-6-yl)-2,4-pyrimidinediamine; N2-(4-Aminosulphonylphenyl)-5-methyl-N4-(3-oxo-benz[1,4]oxazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulphonylphenyl)-5-methyl-N4-(3-oxo-benz[1,4]oxazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulphonyl-4-methylphenyl)-5-methyl-N4-(4-methyl-3-oxo-benzo[1,4]thiazin-6-yl)-2,4-pyrimidinediamine; N2-(4-Aminosulphonylphenyl)-5-methyl-N4-(4-methyl-3-oxo-benzo[1,4]thiazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulphonylphenyl)-5-methyl-N4-(4-methyl-3-oxo-benzo[1,4]thiazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulphonyl-4-methylphenyl)-5-fluoro-N4-(3-oxo-4H-benz[1,4]oxazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulfonyl-4-methoxy-5-methylphenyl)-N4-(2,2-difluoro-4H-benz[1,4]oxazin-3-on-6-yl)-5-fluoro-2,4-pyrimidinediamine; 5-Amino-N2-(3-amionsulfonylphenyl)-N4-(2,2-dimethyl-3-oxo-4H-benz[1,4]oxazin-6-yl)-2,4-pyrimidinediamine; N2-(4-Aminosulfonylphenyl)-5-fluoro-N4-(4-methyl-3-oxo-benz[1,4]oxazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulfonylphenyl)-5-fluoro-N4-(4-methyl-3-oxo-benz[1,4]oxazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulfonylphenyl)-N4-[2,2,4-trimethyl-3-oxo-benz[1,4]oxazin-6-yl]-5-fluoro-2,4-pyrimidinediamine; N2-(4-Aminosulfonylphenyl)-N4-[2,2,4-trimethyl-3-oxo-benz[1,4]oxazin-6-yl]-5-fluoro-2,4-pyrimidinediamine; N2-(3-Aminosulphonyl-4-methyl-phenyl)-5-fluoro-N4-(3-oxo-4H-benzo[1,4]thiazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulphonyl-4-methyl-phenyl)-5-fluoro-N4-(4-methyl-3-oxo-4H-benzo[1,4]thiazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulphonyl-4-methylphenyl)-N4-cyanomethyl-5-fluoro-N4-(4-methyl-3-oxo-benzo[1,4]thiazin-6-yl)-2,4-pyrimidinediamine; N2-(4-Aminosulphonylphenyl)-N4-cyanomethyl-5-fluoro-N4-[3-oxo-4-methyl-benzo[1,4]thiazin-6-yl]-2,4-pyrimidinediamine; N2-(4-Aminosulfonylphenyl)-5-fluoro-N4-(4-methyl-3-oxo-benz[1,4]thiazin-6-yl)-2,4-pyrimidinediamine; N2-(3-Aminosulfonylphenyl)-5-fluoro-N4-(4-methyl-3-oxo-benz[1,4]thiazin-6-yl)-2,4-pyrimidinediamine;
or5-Fluoro-N4-(4-methyl-3-oxo-benz[1,4]thiazin-6-yl)-N2-(3-piperidinosulfonylphenyl)-2,4-pyrimidinediamine. - View Dependent Claims (15, 16, 17)
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6. 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, the compound having a formula V
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7. A method of treating or preventing allograft transplant rejection in a transplant recipient, comprising administering to the transplant recipient a compound in an amount effective to treat or prevent the rejection, the compound having a formula V
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8. 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 having a formula V
Specification