Methods of inhibiting leukocyte accumulation
First Claim
Patent Images
1. A method of inhibiting leukocyte accumulation, comprising:
- selectively inhibiting phosphoinositide 3-kinase delta (PI3Kδ
) activity in endothelial cells, thereby inhibiting leukocyte accumulation.
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Abstract
The invention relates generally to phosphoinositide 3-kinases (PI3Ks), and more particularly to methods of inhibiting leukocyte accumulation comprising selectively inhibiting phosphoinositide 3-kinase delta (PI3Kδ) activity in endothelial cells.
184 Citations
51 Claims
-
1. A method of inhibiting leukocyte accumulation, comprising:
selectively inhibiting phosphoinositide 3-kinase delta (PI3Kδ
) activity in endothelial cells, thereby inhibiting leukocyte accumulation.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
-
2. The method according to claim 1, wherein inhibiting comprises administering an amount of a phosphoinositide 3-kinase delta (PI3Kδ
- ) selective inhibitor effective to inhibit p110 delta (p110δ
) in endothelial cells.
- ) selective inhibitor effective to inhibit p110 delta (p110δ
-
3. The method according to claim 1, wherein said inhibiting is in vitro.
-
4. The method according to claim 1, wherein said inhibiting is performed in an individual in need thereof.
-
5. The method according to claim 1, wherein the leukocytes are selected from the group consisting of neutrophils, eosinophils, basophils, T-lymphocytes, B-lymphocytes, monocytes, macrophages, dendritic cells, Langerhans cells, and mast cells.
-
6. The method according to claim 1, wherein the leukocytes are neutrophils.
-
7. The method according to claim 1, wherein the leukocyte accumulation is mediated by selectin receptors.
-
8. The method according to claim 1, wherein the leukocyte accumulation is mediated by P-selectin receptors.
-
9. The method according to claim 1, wherein the leukocyte accumulation is mediated by E-selectin receptors.
-
10. The method according to claim 1, wherein a mean rolling velocity of the leukocytes on the endothelial cells is increased relative to a mean rolling velocity of leukocytes on endothelial cells wherein PI3Kδ
- activity has not been selectively inhibited.
-
11. The method according to claim 10, wherein the mean rolling velocity is increased by at least about 200 percent.
-
12. The method according to claim 1, wherein integrin-mediated leukocyte firm adhesion is not substantially inhibited.
-
13. The method according to claim 1, wherein AKT-activation of the endothelial cells is reduced relative to endothelial cells wherein PI3Kδ
- activity has not been selectively inhibited.
-
14. The method according to claim 1, wherein PDK1 enzyme activity of the endothelial cells is reduced relative to endothelial cells wherein PI3Kδ
- activity has not been selectively inhibited.
-
15. The method according to claim 1, wherein p110δ
- expression by the endothelial cells is reduced relative to endothelial cells wherein PI3Kδ
activity has not been selectively inhibited.
- expression by the endothelial cells is reduced relative to endothelial cells wherein PI3Kδ
-
16. The method according to claim 1, wherein the leukocyte accumulation is initiated in response to an inflammation mediator.
-
17. The method according to claim 16, wherein the inflammation mediator is selected from the group consisting of histamine, tumor necrosis factor alpha (TNF-alpha), interleukin 1 alpha (IL-1 alpha), interleukin 1 beta (IL-1 beta), Duffy antigen/receptor for chemokines (DARC), lymphotactin, stromal cell-derived factor-1 (SDF-1), transforming growth factor beta (TGF-beta), gamma-interferon (IFN-gamma), leukotriene B4 (LTB4), thrombin, formyl-methionyl-leucyl-phenylalanine (fMLP), lipopolysaccharides (LPS), platelet-activating factor (PAF), and lysophospholipids.
-
18. The method according to claim 16, wherein the inflammation mediator is selected from the group consisting of histamine, tumor necrosis factor alpha (TNF-alpha), and interleukin 1 alpha (IL-1 alpha), interleukin 1 beta (IL-1 beta), thrombin, and lipopolysaccharides (LPS).
-
19. The method according to claim 4, wherein the individual has an inflammatory condition selected from the group consisting of chronic inflammatory diseases, tissue or organ transplant rejections, graft versus host disease,(GVHD), multiple organ injury syndromes, acute glomerulonephritis, reactive arthritis, hereditary emphysema, chronic obstructive pulmonary disease (COPD), cystic fibrosis, adult respiratory distress syndrome (ARDS), ischemic-reperfusion injury, stroke, rheumatoid arthritis (RA), asthma, lupus nephritis, Crohn'"'"'s disease, ulcerative colitis, necrotising enterocolitis, pancreatitis, neumocystis carinii pneumonia (PCP), inflammatory bowel disease (IBD), severe acute respiratory syndrome (SARS), sepsis, community acquired pneumonia (CAP), multiple sclerosis (MS), myocardial infarction, respiratory syncytial virus (RSV) infection, dermatitis, acute purulent meningitis, thermal injury, granulocyte transfusion associated syndromes, cytokine-induced toxicity, and spinal cord injury.
-
20. The method according to claim 2, wherein the PI3Kδ
- selective inhibitor is a compound having formula (I) or pharmaceutically acceptable salts and solvates thereof;
- selective inhibitor is a compound having formula (I) or pharmaceutically acceptable salts and solvates thereof;
-
21. The method according to claim 2, wherein the PI3Kδ
- selective inhibitor is selected from the group consisting of;
2-(6-aminopurin-9-ylmethyl)-3-(2-chlorophenyl)-6,7-dimethoxy-3H-quinazolin-4-one;
2-(6-aminopurin-o-ylmethyl)-6-bromo-3-(2-chlorophenyl)-3H-quinazolin-4-one;
2-(6-aminopurin-o-ylmethyl)-3-(2-chlorophenyl)-7-fluoro-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-6-chloro-3-(2-chlorophenyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-chlorophenyl)-5-fluoro-3H-quinazolin-4-one;
2-(6-aminopurin-o-ylmethyl)-5-chloro-3-(2-chloro-phenyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-chlorophenyl)-5-methyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-8-chloro-3-(2-chlorophenyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-biphenyl-2-yl-5-chloro-3H-quinazolin-4-one;
5-chloro-2-(9H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one, 5-chloro-3-(2-fluorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl )-5-chloro-3-(2-fluorophenyl )-3H-quinazolin-4-one;
3-biphenyl-2-yl-5-chloro-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
5-chloro-3-(2-methoxyphenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-5-fluoro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-6,7-dimethoxy-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
6-bromo-3-(2-chlorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-8-trifluoromethyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-benzo[g]quinazolin-4-one;
6-chloro-3-(2-chlorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
8-chloro-3-(2-chlorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-7-fluoro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-7-nitro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-6-hydroxy-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
5-chloro-3-(2-chlorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-5-methyl-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-6,7-difluoro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2 chlorophenyl)-6-fluoro-2-(9H-purin-6-yl-sulfanylmethyl) 3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-isopropylphenyl)-5-methyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
3-(2-fluorophenyl)-5-methyl-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-chloro-3-o-tolyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-chloro-3-(2-methoxy-phenyl)-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-3-cyclopropyl-5-methyl-3H-quinazolin-4-one;
3-cyclopropylmethyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-cyclopropylmethyl-5-methyl-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-3-cyclopropylmethyl-5-methyl-3H-quinazolin-4-one;
5-methyl-3-phenethyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-5-methyl-3-phenethyl-3H-quinazolin-4-one;
3-cyclopentyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-cyclopentyl-5-methyl-3H-quinazolin-4-one;
3-(2-chloropyridin-3-yl)-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-chloropyridin-3-yl)-5-methyl-3H-quinazolin-4-one;
3-methyl-4-[5-methyl-4-oxo-2-(9H-purin-6-ylsulfanylmethyl)-4H-quinazolin-3-yl]-benzoic acid;
3-cyclopropyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-cyclopropyl-5-methyl-3H-quinazolin-4-one;
5-methyl-3-(4-nitrobenzyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-cyclohexyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-cyclohexyl-5-methyl-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-3-cyclo-hexyl-5-methyl-3H-quinazolin-4-one;
5-methyl-3-(E-2-phenylcyclopropyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-5-fluoro-2-[(9H-purin-6-ylamino)methyl]-3H-quinazolin-4-one;
2-[(2-amino-9H-purin-6-ylamino)methyl]-3-(2-chlorophenyl)-5-fluoro-3H-quinazolin-4-one;
5-methyl-2-[(9H-purin-6-ylamino)methyl]-3-o-tolyl-3H-quinazolin-4-one;
2-[(2-amino-9H-purin-6-ylamino)methyl]-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-[(2-fluoro-9H-purin-6-ylamino)methyl]-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
(2-chlorophenyl)-dimethylamino-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
5-(2-benzyloxyethoxy)-3-(2-chlorophenyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
6-aminopurine-9-carboxylic acid 3-(2-chlorophenyl)-5-fluoro-4-oxo-3,4-dihydro-quinazolin-2-ylmethyl ester;
N-[3-(2-chlorophenyl)-5-fluoro-4-oxo-3,4-dihydro-quinazolin-2-ylmethyl]-2-(9H-purin-6-ylsulfanyl)-acetamide;
2-[1-(2-fluoro-9H-purin-6-ylamino)ethyl]-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-[1-(9H-purin-6-ylamino)ethyl]-3-o-tolyl-3H-quinazolin-4-one;
2-(6-dimethylaminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(2-methyl-6-oxo-1,6-dihydro-purin-7-ylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(2-methyl-6-oxo-1,6-dihydro-purin-9-ylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
2-(amino-dimethylaminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(4-amino-1,3,5-triazin-2-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(7-methyl-7H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(2-oxo-1,2-dihydro-pyrimidin-4-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-purin-7-ylmethyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-purin-9-ylmethyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(9-methyl-9H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
2-(2,6-diamino-pyrimidin-4-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ylsulfanylmethyl )-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(2-methylsulfanyl-9H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
2-(2-hydroxy-9H-purin-6-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(1-methyl-1H-imidazol-2-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-3-o-tolyl-2-(1H-[1,2,4]triazol-3-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(2-amino-6-chloro-purin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(6-aminopurin-7-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(7-amino-1,2,3-triazolo[4,5-d]pyrimidin-3-yl-methyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(7-amino-1,2,3-triazolo[4 ,5-d] pyrimidin-1-yl-methyl )-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(6-amino-9H-purin-2-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(2-amino-6-ethylamino-pyrimidin-4-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(3-amino-5-methylsulfanyl-1,2,4-triazol-1-yl-methyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(5-amino-3-methylsulfanyl-1,2,4-triazol-1-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(6-methylaminopurin-9-ylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
2-(6-benzylaminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(2,6-diaminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
3-isobutyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
N-{2-[5-Methyl-4-oxo-2-(9H-purin-6-ylsulfanylmethyl)-4H-quinazolin-3-yl]-phenyl}-acetamide;
5-methyl-3-(E-2-methyl-cyclohexyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-[5-methyl-4-oxo-2-(9H-purin-6-ylsulfanylmethyl)-4H-quinazolin-3-yl]-benzoic acid;
3-{2-[(2-dimethylaminoethyl)methylamino]phenyl}-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quin-azolin-4-one;
3-(2-chlorophenyl)-5-methoxy-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl-5-(2-morpholin-4-yl-ethylamino)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-benzyl-5-methoxy-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-benzyloxyphenyl)-5-methyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-hydroxyphenyl)-5-methyl-3H-quinazolin-4-one;
2-(1-(2-amino-9H-purin-6-ylamino)ethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-[1-(9H-purin-6-ylamino)propyl]-3-o-tolyl-3H-quinazolin-4-one;
2-(1-(2-fluoro-9H-purin-6-ylamino)propyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(1-(2-amino-9H-purin-6-ylamino)propyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(2-benzyloxy-1-(9H-purin-6-ylamino)ethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-methyl-3-{2-(2-(1-methylpyrrolidin-2-yl)-ethoxy)-phenyl}-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-(3-dimethylamino-propoxy)-phenyl)-5-methyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-methyl-3-(2-prop-2-ynyloxyphenyl)-3H-quinazolin-4-one;
2-{2-(1-(6-aminopurin-9-ylmethyl)-5-methyl-4-oxo-4H-quinazolin-3-yl]-phenoxy}-acetamide;
2-[(6-aminopurin-9-yl)methyl]-5-methyl-3-o-tolyl-3-hydroquinazolin-4-one;
3-(3,5-difluorophenyl)-5-methyl-2-[(purin-6-ylamino)methyl]-3-hydroquinazolin-4-one;
3-(2,6-dichlorophenyl)-5-methyl-2-[(purin-6-ylamino)methyl]-3-hydroquinazolin-4-one;
3-(2-Fluoro-phenyl)-2-[1-(2-fluoro-9H-purin-6-ylamino)-ethyl]-5-methyl-3-hydroquinazolin-4-one;
2-[1-(6-aminopurin-9-yl)ethyl]-3-(3,5-difluorophenyl)-5-methyl-3-hydroquinazolin-4-one;
2-[1-(7-Amino-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-ethyl]-3-(3,5-difluoro-phenyl)-5-methyl-3H-quinazolin-4-one;
5-chloro-3-(3,5-difluoro-phenyl)-2-[1-(9H-purin-6-ylamino)-propyl]-3H-quinazolin-4-one;
3-phenyl-2-[1-(9H-purin-6-ylamino)-propyl]-3H-quinazolin-4-one;
5-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)-propyl]-3H-quinazolin-4-one;
3-(2,6-difluoro-phenyl)-5-methyl-2-[1-(9H-purin-6-ylamino)-propyl]-3H-quinazolin-4-one;
6-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
3-(3,5-difluoro-phenyl)-5-methyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
5-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
3-(2,3-difluoro-phenyl)-5-methyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
5-methyl-3-phenyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
3-(3-chloro-phenyl)-5-methyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
5-methyl-3-phenyl-2-[(9H-purin-6-ylamino)-methyl]-3H-quinazolin-4-one;
2-[(2-amino-9H-purin-6-ylamino)-methyl]-3-(3,5-difluoro-phenyl)-5-methyl-3H-quinazolin-4-one;
3-{2-[(2-diethylamino-ethyl)-methyl-amino]-phenyl}-5-methyl-2-[(9H-purin-6-ylamino)-methyl]-3H-quinazolin-4-one;
5-chloro-3-(2-fluoro-phenyl)-2-[(9H-purin-6-ylamino)-methyl]-3H-quinazolin-4-one;
5-chloro-2-[(9H-purin-6-ylamino)-methyl]-3-o-tolyl-3H-quinazolin-4-one;
5-chloro-3-(2-chloro-phenyl)-2-[(9H-purin-6-ylamino)-methyl]-3H-quinazolin-4-one;
6-fluoro-3-(3-fluoro-phenyl)-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
2-[1-(2-amino-9H-purin-6-ylamino)-ethyl]-5-chloro-3-(3-fluoro-phenyl)-3H-quinazolin-4-one; and
,pharmaceutically acceptable salts and solvates thereof.
- selective inhibitor is selected from the group consisting of;
-
2. The method according to claim 1, wherein inhibiting comprises administering an amount of a phosphoinositide 3-kinase delta (PI3Kδ
-
22. A method of inhibiting leukocyte tethering to endothelial cells, comprising:
selectively inhibiting phosphoinositide 3-kinase delta (PI3Kδ
) activity in endothelial cells, thereby inhibiting leukocyte tethering to endothelial cells.- View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42)
-
23. The method according to claim 22, wherein inhibiting comprises administering an amount of a phosphoinositide 3-kinase delta (PI3Kδ
- ) selective inhibitor effective to inhibit leukocyte tethering to endothelial cells.
-
24. The method according to claim 22, wherein said inhibiting is in vitro.
-
25. The method according to claim 22, wherein said inhibiting is performed in an individual in need-thereof.
-
26. The method according to claim 22, wherein the leukocytes are selected from the group consisting of neutrophils, eosinophils, basophils, T-lymphocytes, B-lymphocytes, monocytes, macrophages, dendritic cells, Langerhans cells, and mast cells.
-
27. The method according to claim 22, wherein the leukocytes are neutrophils.
-
28. The method according to claim 22, wherein the leukocyte tethering to endothelial cells is mediated by selectin receptors.
-
29. The method according to claim 22, wherein the leukocyte tethering to endothelial cells is mediated by P-selectin receptors.
-
30. The method according to claim 22, wherein the leukocyte tethering to endothelial cells is mediated by E-selectin receptors.
-
31. The method according to claim 22, wherein a mean rolling velocity of the leukocytes on the endothelial cells is increased relative to a mean rolling velocity of leukocytes on endothelial cells wherein PI3Kδ
- activity has not been selectively inhibited.
-
32. The method according to claim 25, wherein the mean rolling velocity is increased by at least about 200 percent.
-
33. The method according to claim 22, wherein integrin-mediated leukocyte adhesion to endothelial cells is not substantially inhibited.
-
34. The method according to claim 22, wherein AKT-activation is reduced relative to endothelial cells wherein PI3Kδ
- activity has not been selectively inhibited.
-
35. The method according to claim 22, wherein PDK1 enzyme activity is reduced relative to endothelial cells wherein PI3Kδ
- activity has not been selectively inhibited.
-
36. The method according to claim 22, wherein p110δ
- expression by the endothelial cells is reduced relative to endothelial cells wherein PI3Kδ
activity has not been selectively inhibited.
- expression by the endothelial cells is reduced relative to endothelial cells wherein PI3Kδ
-
37. The method according to claim 22, wherein the leukocyte tethering to endothelial cells is initiated in response to an inflammation mediator.
-
38. The method according to claim 37, wherein the inflammation mediator is selected from the group consisting of histamine, tumor necrosis factor alpha (TNF-alpha), interleukin 1 alpha (IL-1 alpha), interleukin 1 beta (IL-1 beta), Duffy antigen/receptor for chemokines (DARC), lymphotactin, stromal cell-derived factor-1 (SDF-1), transforming growth factor beta (TGF-beta), gamma-interferon (IFN-gamma), leukotriene B4 (LTB4), thrombin, formyl-methionyl-leucyl-phenylalanine (fMLP), lipopolysaccharides (LPS), platelet-activating factor (PAF), and lysophospholipids.
-
39. The method according to claim 37, wherein the inflammation mediator is selected from the group consisting of histamine, tumor necrosis factor alpha (TNF-alpha), and interleukin 1 alpha (IL-1 alpha), interleukin 1 beta (IL-1 beta), thrombin, and lipopolysaccharides (LPS).
-
40. The method according to claim 25, wherein the individual has a inflammatory condition selected from the group consisting of chronic inflammatory diseases, tissue or organ transplant rejections, graft versus host, disease (GVHD), multiple organ injury syndromes, acute glomerulonephritis, reactive arthritis, hereditary emphysema, chronic obstructive pulmonary disease (COPD), cystic fibrosis, adult respiratory distress syndrome (ARDS), ischemic-reperfusion injury, stroke, rheumatoid arthritis (RA), asthma, lupus nephritis, Crohn'"'"'s disease, ulcerative colitis, necrotising enterocolitis, pancreatitis, neumocystis carinii pneumonia (PCP), inflammatory bowel disease (IBD), severe-acute respiratory syndrome (SARS), sepsis, community acquired pneumonia (CAP), multiple sclerosis (MS), myocardial infarction, respiratory syncytial virus (RSV) infection, dermatitis, acute purulent meningitis, thermal injury, granulocyte transfusion associated syndromes, cytokine-induced toxicity, and spinal cord injury.
-
41. The method according to claim 23, wherein the PI3Kδ
- selective inhibitor is a compound having formula (I) or pharmaceutically acceptable salts and solvates thereof;
- selective inhibitor is a compound having formula (I) or pharmaceutically acceptable salts and solvates thereof;
-
42. The method according to claim 23, wherein the PI3Kδ
- selective inhibitor is selected from the group consisting of;
2-(6-aminopurin-o-ylmethyl)-3-(2-chlorophenyl)-6,7-dimethoxy-3H-quinazolin-4-one;
2-(6-aminopurin-o-ylmethyl)-6-bromo-3-(2-chlorophenyl)-3H-quinazolin-4-one;
2-(6-aminopurin-o-ylmethyl)-3-(2-chlorophenyl)-7-fluoro-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-6-chloro-3-(2-chlorophenyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-chlorophenyl)-5-fluoro-3H-quinazolin-4-one;
2-(6-aminopurin-o-ylmethyl)-5-chloro-3-(2-chloro-phenyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-chlorophenyl)-5-methyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-8-chloro-3-(2-chlorophenyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-biphenyl-2-yl-5-chloro-3H-quinazolin-4-one;
5-chloro-2-(9H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-chloro-3-(2-fluorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-chloro-3-(2-fluorophenyl)-3 H-quinazolin-4-one ;
3-biphenyl-2-yl-5-chloro-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
5-chloro-3-(2-methoxyphenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-5-fluoro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-6,7-dimethoxy-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
6-bromo-3-(2-chlorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-8-trifluoromethyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-benzo[g]quinazolin-4-one;
6-chloro-3-(2-chlorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
8-chloro-3-(2-chlorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-7-fluoro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-7-nitro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-6-hydroxy-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
5-chloro-3-(2-chlorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-5-methyl-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl )-6,7-difluoro-2(9H-purin-6-yl-sulfanylmethyl )-3H-quinazolin-4-one;
3-(2-chlorophenyl)-6-fluoro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-isopropylphenyl)-5-methyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
3-(2-fluorophenyl)-5-methyl-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-chloro-3-o-tolyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-chloro-3-(2-methoxy-phenyl)-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-3-cyclopropyl-5-methyl-3H-quinazolin-4-one;
3-cyclopropylmethyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-cyclopropylmethyl-5-methyl-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-3-cyclopropylmethyl-5-methyl-3H-quinazolin-4-one;
5-methyl-3-phenethyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-5-methyl-3-phenethyl-3H-quinazolin-4-one;
3-cyclopentyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-cyclopentyl-5-methyl-3H-quinazolin-4-one;
3-(2-chloropyridin-3-yl)-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-chloropyridin-3-yl)-5-methyl-3H-quinazolin-4-one;
3-methyl-4-[5-methyl-4-oxo-2-(9H-purin-6-ylsulfanylmethyl)-4H-quinazolin-3-yl]-benzoic acid;
3-cyclopropyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-cyclopropyl-5-methyl-3H-quinazolin-4-one;
5-methyl-3-(4-nitrobenzyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-cyclohexyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-cyclohexyl-5-methyl-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-3-cyclo-hexyl-5-methyl-3H-quinazolin-4-one;
5-methyl-3-(E-2-phenylcyclopropyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-5-fluoro-2-[(9H-purin-6-ylamino)methyl]-3H-quinazolin-4-one;
2-[(2-amino-9H-purin-6-ylamino)methyl]-3-(2-chlorophenyl)-5-fluoro-3H-quinazolin-4-one;
5-methyl-2-[(9H-purin-6-ylamino)methyl]-3-o-tolyl-3H-quinazolin-4-one;
2-[(2-amino-9H-purin-6-ylamino)methyl]-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-[(2-fluoro-9H-purin-6-ylamino)methyl]-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
(2-chlorophenyl)-dimethylamino-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one, 5-(2-benzyloxyethoxy)-3-(2-chlorophenyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
6-aminopurine-9-carboxylic acid 3-(2-chlorophenyl)-5-fluoro-4-oxo-3,4-dihydro-quinazolin-2-ylmethyl ester;
N-[3-(2-chlorophenyl)-5-fluoro-4-oxo-3,4-dihydro-quinazolin-2-ylmethyl]-2-(9H-purin-6-ylsulfanyl)-acetamide;
2-[1-(2-fluoro-9H-purin-6-ylamino)ethyl]-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-[1-(9H-purin-6-ylamino)ethyl]-3-o-tolyl-3H-quinazolin-4-one;
2-(6-dimethylaminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(2-methyl-6-oxo-1,6-dihydro-purin-7-ylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(2-methyl-6-oxo-1,6-dihydro-purin-9-ylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
2-(amino-dimethylaminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(4-amino-1,3,5-triazin-2-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(7-methyl-7H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(2-oxo-1,2-dihydro-pyrimidin-4-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-purin-7-ylmethyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-purin-9-ylmethyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(9-methyl-9H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
2-(2,6-diamino-pyrimidin-4-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(2-methylsulfanyl-9H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
2-(2-hydroxy-9H-purin-6-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(1-methyl-1H-imidazol-2-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-3-o-tolyl-2-(1H-[1,2,4]triazol-3-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(2-amino-6-chloro-purin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(6-aminopurin-7-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(7-amino-1,2,3-triazolo[4,5-d]pyrimidin-3-yl-methyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(7-amino-1,2,3-triazolo[4,5-d]pyrimidin-1-yl-methyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(6-amino-9H-purin-2-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(2-amino-6-ethylamino-pyrimidin-4-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3 H-quinazolin-4-one;
2-(3-amino-5-methylsulfanyl-1,2,4-triazol-1-yl-methyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(5-amino-3-methylsulfanyl-1,2,4-triazol-1-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(6-methylaminopurin-9-ylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
2-(6-benzylaminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(2,6-diaminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
3-isobutyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
N-{2-[5-Methyl-4-oxo-2-(9H-purin-6-ylsulfanylmethyl)-4H-quinazolin-3-yl]-phenyl}-acetamide;
5-methyl-3-(E-2-methyl-cyclohexyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-[5-methyl-4-oxo-2-(9H-purin-6-ylsulfanylmethyl)-4H-quinazolin-3-yl]-benzoic acid;
3-{2-[(2-dimethylaminoethyl)methylamino]phenyl}-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quin-azolin-4-one ;
3-(2-chlorophenyl)-5-methoxy-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-5-(2-morpholin-4-yl-ethylamino)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-benzyl-5-methoxy-2-(9H-purin-6-ylsulfanymethyl)-3 H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-benzyloxyphenyl)-5-methyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-hydroxyphenyl)-5-methyl-3H-quinazolin-4-one;
2-(1-(2-amino-9H-purin-6-ylamino)ethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-[1-(9H-purin-6-ylamino)propyl]-3-o-tolyl-3H-quinazolin-4-one;
2-(1-(2-fluoro-9H-purin-6-ylamino)propyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(1-(2-amino-9H-purin-6-ylamino)propyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(2-benzyloxy-1-(9H-purin-6-ylamino)ethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-methyl-3-{2-(2-(1-methylpyrrolidin-2-yl)-ethoxy)-phenyl}-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-(3-dimethylamino-propoxy)-phenyl)-5-methyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-methyl-3-(2-prop-2-ynyloxyphenyl)-3H-quinazolin-4-one;
2-{2-(1-(6-aminopurin-9-ylmethyl)-5-methyl-4-oxo-4H-quinazolin-3-yl]-phenoxy}-acetamide;
2-[(6-aminopurin-9-yl)methyl]-5-methyl-3-o-tolyl-3-hydroquinazolin-4-one;
3-(3,5-difluorophenyl)-5-methyl-2-[(purin-6-ylamino)methyl]-3-hydroquinazolin-4-one;
3-(2,6-dichlorophenyl)-5-methyl-2-[(purin-6-ylamino)methyl]-3-hydroquinazolin-4-one;
3-(2-Fluoro-phenyl)-2-[1-(2-fluoro-9H-purin-6-ylamino)-ethyl]-5-methyl-3-hydroquinazolin-4-one;
2-[1-(6-aminopurin-9-yl)ethyl]-3-(3,5-difluorophenyl)-5-methyl-3-hydroquinazolin-4-one;
2-[1-(7-Amino-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-ethyl]-3-(3,5-difluoro-phenyl)-5-methyl-3H-quinazolin-4-one;
5-chloro-3-(3,5-difluoro-phenyl)-2-[1-(9H-purin-6-ylamino)-propyl]-3H-quinazolin-4-one;
3-phenyl-2-[1-(9H-purin-6-ylamino)-propyl]-3H-quinazolin-4-one;
5-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)-propyl]-3H-quinazolin-4-one;
3-(2,6-difluoro-phenyl)-5-methyl-2-[1-(9H-purin-6-ylamino)-propyl]-3H-quinazolin-4-one;
6-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
3-(3,5-difluoro-phenyl)-5-methyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
5-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
3-(2,3-difluoro-phenyl)-5-methyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
5-methyl-3-phenyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
3-(3-chloro-phenyl)-5-methyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
5-methyl-3-phenyl-2-[(9H-purin-6-ylamino)-methyl]-3H-quinazolin-4-one;
2-[(2-amino-9H-purin-6-ylamino)-methyl]-3-(3,5-difluoro-phenyl )-5-methyl-3H-quinazolin-4-one;
3-{2-[(2-diethylamino-ethyl)-methyl-amino]-phenyl}-5-methyl-2-[(9H-purin-6-ylamino)-methyl]-3H-quinazolin-4-one;
5-chloro-3-(2-fluoro-phenyl)-2-[(9H-purin-6-ylamino)-methyl]-3H-quinazolin-4-one;
5-chloro-2-[(9H-purin-6-ylamino)-methyl]-3-o-tolyl-3H-quinazolin-4-one;
5-chloro-3-(2-chloro-phenyl)-2-[(9H-purin-6-ylamino)-methyl]-3H-quinazolin-4-one;
6-fluoro-3-(3-fluoro-phenyl)-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
2-[1-(2-amino-9H-purin-6-ylamino)-ethyl]-5-chloro-3-(3-fluoro-phenyl)-3H-quinazolin-4-one; and
,pharmaceutically acceptable salts and solvates thereof.
- selective inhibitor is selected from the group consisting of;
-
23. The method according to claim 22, wherein inhibiting comprises administering an amount of a phosphoinositide 3-kinase delta (PI3Kδ
-
43. A method of inhibiting leukocyte transmigration, comprising:
selectively inhibiting phosphoinositide 3-kinase delta (PI3Kδ
) activity in endothelial cells, thereby inhibiting leukocyte transmigration into inflamed tissue.- View Dependent Claims (44, 45, 46, 47, 48, 49, 50, 51)
-
44. The method according to claim 43, wherein inhibiting comprises administering an amount of a phosphoinositide 3-kinase delta (PI3Kδ
- ) selective inhibitor effective to inhibit leukocyte transmigration into inflamed tissue.
-
45. The method according to claim 43, wherein said inhibiting is in vitro.
-
46. The method according to claim 43, wherein said inhibiting is performed in an individual in need thereof.
-
47. The method according to claim 43, wherein the leukocyte transmigration is reduced by at least about twenty percent relative to leukocyte transmigration in endothelial cells wherein PI3Kδ
- activity has not been selectively inhibited.
-
48. The method according to claim 43, wherein the inflamed tissue is pulmonary tissue.
-
49. The method according to claim 46, wherein the individual has a condition selected from the group consisting of chronic inflammatory diseases, tissue or organ transplant rejections, graft versus host disease (GVHD), multiple organ injury syndromes, acute glomerulonephritis, reactive arthritis, hereditary emphysema, chronic obstructive pulmonary disease (COPD), cystic fibrosis, adult respiratory distress syndrome (ARDS), ischemic-reperfusion injury, stroke, rheumatoid arthritis (RA), asthma, lupus nephritis, Crohn'"'"'s disease, ulcerative colitis, necrotising enterocolitis, pancreatitis, neumocystis carinii pneumonia (PCP), inflammatory bowel disease (IBD), severe acute respiratory syndrome (SARS), sepsis, community acquired pneumonia (CAP), multiple sclerosis (MS), myocardial infarction, respiratory syncytial virus (RSV) infection, dermatoses, acute purulent meningitis, thermal injury, granulocyte transfusion associated syndromes, cytokine-induced toxicity, and spinal cord injury.
-
50. The method according to claim 44, wherein the PI3Kδ
- selective inhibitor is a compound having formula (I) or pharmaceutically acceptable salts and solvates thereof;
- selective inhibitor is a compound having formula (I) or pharmaceutically acceptable salts and solvates thereof;
-
51. The method according to claim 44, wherein the PI3Kδ
- selective inhibitor is selected from the group consisting of;
2-(6-aminopurin-9-ylmethyl)-3-(2-chlorophenyl)-6,7-dimethoxy-3H-quinazolin-4-one;
2-(6-aminopurin-o-ylmethyl)-6-bromo-3-(2-chlorophenyl)-3H-quinazolin-4-one;
2-(6-aminopurin-o-ylmethyl)-3-(2-chlorophenyl)-7-fluoro-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-chlorophenyl)-5-fluoro-3H-quinazolin-4-one;
2-(6-aminopurin-o-ylmethyl)-5-chloro-3-(2-chloro-phenyl)-5fur-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-chlorophenyl)-5-methyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-8-chloro-3-(2-chlorophenyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-biphenyl-2-yl-5-chloro-3H-quinazolin-4-one;
5-chloro-2-(9H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-chloro-3-(2-fluorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-chloro-3-(2-fluorophenyl)-3H-quinazolin-4-one;
3-biphenyl-2-yl-5-chloro-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
5-chloro-3-(2-methoxyphenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-5-fluoro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-6,7-dimethoxy-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
6-bromo-3-(2-chlorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-8-trifluoromethyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-benzo[g]quinazolin-4-one;
6-chloro-3-(2-chlorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
8-chloro-3-(2-chlorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-7-fluoro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-7-nitro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-6-hydroxy-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
5-chloro-3-(2-chlorophenyl)-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-5-methyl-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-6,7-difluoro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-6-fluoro-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-isopropylphenyl)-5-methyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
3-(2-fluorophenyl)-5-methyl-2-(9H-purin-6-yl-sulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-chloro-3-o-tolyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-yl methyl )-5-chloro-3-(2-methoxy-phenyl)-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-3-cyclopropyl-5-methyl-3H-quinazolin-4-one;
3-cyclopropylmethyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-cyclopropylmethyl-5-methyl-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-3-cyclopropylmethyl-5-methyl-3H-quinazolin-4-one;
5-methyl-3-phenethyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-5-methyl-3-phenethyl-3H-quinazolin-4-one;
3-cyclopentyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-cyclopentyl-5-methyl-3H-quinazolin-4-one;
3-(2-chloropyridin-3-yl)-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-chloropyridin-3-yl)-5-methyl-3H-quinazolin-4-one;
3-methyl-4-[5-methyl-4-oxo-2-(9H-purin-6-ylsulfanylmethyl)-4H-quinazolin-3-yl]-benzoic acid;
3-cyclopropyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-cyclopropyl-5-methyl-3H-quinazolin-4-one;
5-methyl-3-(4-nitrobenzyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-cyclohexyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-cyclohexyl-5-methyl-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-3-cyclo-hexyl-5-methyl-3H-quinazolin-4-one;
5-methyl-3-(E-2-phenylcyclopropyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-5-fluoro-2-[(9H-purin-6-ylamino)methyl]-3H-quinazolin-4-one;
2-[(2-amino-9H-purin-6-ylamino)methyl]-3-(2-chlorophenyl)-5-fluoro-3H-quinazolin-4-one;
5-methyl-2-[(9H-purin-6-ylamino)methyl]-3-o-tolyl-3H-quinazolin-4-one;
2-[(2-amino-9H-purin-6-ylamino)methyl]-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-[(2-fluoro-9H-purin-6-ylamino)methyl]-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
(2-chlorophenyl)dimethylamino-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
5-(2-benzyloxyethoxy)-3-(2-chlorophenyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
6-aminopurine-9-carboxylic acid 3-(2-chlorophenyl)-5-fluoro-4-oxo-3,4-dihydro-quinazolin-2-ylmethyl ester;
N-[3-(2-chlorophenyl)-5-fluoro-4-oxo-3,4-dihydro-quinazolin-2-ylmethyl]-2-(9H-purin-6-ylsulfanyl)-acetamide;
2-[1-(2-fluoro-9H-purin-6-ylamino)ethyl]-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-[1-(9H-purin-6-ylamino)ethyl]-3-o-tolyl-3H-quinazolin-4-one;
2-(6-dimethylaminopurin-9-yl methyl )-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(2-methyl-6-oxo-1,6-dihydro-purin-7-yl methyl )-3-o-tolyl-3 H-quinazolin-4-one;
5-methyl-2-(2-methyl-6-oxo-1,6-dihydro-purin-9-ylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
2-(amino-dimethylaminopurin-9-ylmethyl-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(2-amino-9H-purin-6-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(4-amino-1 ,3,5-triazin-2-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(7-methyl-7H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(2-oxo-1,2-dihydro-pyrimidin-4-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-purin-7-ylmethyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-purin-9-ylmethyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(9-methyl-9H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
2-(2,6-diamino-pyrimidin-4-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one, 5-methyl-2-(5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(2-methylsulfanyl-9H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
2-(2-hydroxy-9H-purin-6-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(1-methyl-1H-imidazol-2-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-3-o-tolyl-2-(1H-[1,2,4]triazol-3-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-(2-amino-6-chloro-purin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(6-aminopurin-7-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(7-amino-1,2,3-triazolo[4,5-d]pyrimidin-3-yl-methyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(7-amino-1,2,3-triazolo[4,5-d]pyrimidin-1-yl-methyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(6-amino-9H-purin-2-ylsulfanylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(2-amino-6-ethylamino-pyrimidin-4-ylsulfanylmethyl)-5-methyl-3-o-tolyl-1-3H-quinazolin-4-one;
2-(3-amino-5-methylsulfanyl-1,2,4-triazol-1-yl-methyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(5-amino-3-methylsulfanyl-1,2,4-triazol-1-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(6-methylaminopurin-9-ylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
2-(6-benzylaminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(2,6-diaminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3-o-tolyl-3H-quinazolin-4-one;
3-isobutyl-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
N-{2-[5-Methyl-4-oxo-2-(9H-purin-6-ylsulfanylmethyl)-4H-quinazolin-3-yl]-phenyl}-acetamide;
5-methyl-3-(E-2-methyl-cyclohexyl)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
2-[5-methyl-4-oxo-2-(9H-purin-6-ylsulfanylmethyl)-4H-quinazolin-3-yl]-benzoic acid;
3-{2-[(2-dimethylaminoethyl)methylamino]phenyl}-5-methyl-2-(9H-purin-6-ylsulfanylmethyl)-3H-quin-azolin-4-one;
3-(2-chlorophenyl)-5-methoxy-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-(2-chlorophenyl)-5-(2-morpholin-4-yl-ethylamino)-2-(9H-purin-6-ylsulfanylmethyl)-3H-quinazolin-4-one;
3-benzyl-5-methoxy-2-(9H-purin-6-ylsulfanylmethyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-benzyloxyphenyl)-5-methyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-hydroxyphenyl)-5-methyl-3H-quinazolin-4-one;
2-(1-(2-amino-9H-purin-6-ylamino)ethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
5-methyl-2-[1-(9H-purin-6-ylamino)propyl]-3-o-tolyl-3H-quinazolin-4-one;
2-(1-(2-fluoro-9H-purin-6-ylamino)propyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(1-(2-amino-9H-purin-6-ylamino)propyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(2-benzyloxy-1-(9H-purin-6-ylamino)ethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-methyl-3-{2-(2-(1-methylpyrrolidin-2-yl)-ethoxy)-phenyl}-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-3-(2-(3-dimethylamino-propoxy)-phenyl)-5-methyl-3H-quinazolin-4-one;
2-(6-aminopurin-9-ylmethyl)-5-methyl-3-(2-prop-2-ynyloxyphenyl)-3H-quinazolin-4-one;
2-{2-( 1-(6-aminopurin-9-ylmethyl)-5-methyl-4-oxo-4H-quinazolin-3-yl]-phenoxy}-acetamide;
2-[(6-aminopurin-9-yl)methyl]-5-methyl-3-o-tolyl-3-hydroquinazolin-4-one;
3-(3,5-difluorophenyl)-5-methyl-2-[(purin-6-ylamino)methyl]-3-hydroquinazolin-4-one;
3-(2,6-dichlorophenyl)-5-methyl-2-[(purin-6-ylamino)methyl]-3-hydroquinazolin-4-one;
3-(2-Fluoro-phenyl)-2-[1-(2-fluoro-9H-purin-6-ylamino)-ethyl]-5-methyl-3-hydroquinazolin-4-one;
2-[1-(6-aminopurin-9-yl)ethyl]-3-(3,5-difluorophenyl)-5-methyl-3-hydroquinazolin-4-one;
2-[1-(7-Amino-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-ethyl]-3-(3,5-difluoro-phenyl)-5-methyl-3H-quinazolin-4-one;
5-chloro-3-(3,5-difluoro-phenyl)-2-[1-(9H-purin-6-ylamino)-propyl]-3H-quinazolin-4-one;
3-phenyl-2-[1-(9H-purin-6-ylamino)-propyl]-3H-quinazolin-4-one;
5-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)-propyl]-3H-quinazolin 4-one;
3-(2,6-difluoro-phenyl)-5-methyl-2-[1-(9H-purin-6-ylamino)-propyl]-3H-quinazolin-4-one;
6-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
3-(3,5-difluoro-phenyl)-5-methyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
5-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
3-(2,3-difluoro-phenyl)-5-methyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
5-methyl-3-phenyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
3-(3-chloro-phenyl)-5-methyl-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
5-methyl-3-phenyl-2-[(9H-purin-6-ylamino)-methyl]-3H-quinazolin-4-one;
2-[(2-amino-9H-purin-6-ylamino)-methyl]-3-(3,5-difluoro-phenyl)5-methyl-3H-quinazolin-4-one;
3-{2-[(2-diethylamino-ethyl)-methyl-amino]-phenyl}-5-methyl-2-[(9H-purin-6-ylamino)-methyl]-3H-quinazolin-4-one;
5-chloro-3-(2-fluoro-phenyl)-2-[(9H-purin-6-ylamino)-methyl]-3H-quinazolin-4-one;
5-chloro-2-[(9H-purin-6-ylamino)-methyl]-3-o-tolyl-3H-quinazolin-4-one;
5-chloro-3-(2-chloro-phenyl)-2-[(9H-purin-6-ylamino)-methyl]-3H-quinazolin-4-one;
6-fluoro-3-(3-fluoro-phenyl)-2-[1-(9H-purin-6-ylamino)-ethyl]-3H-quinazolin-4-one;
2-[1-(2-amino-9H-purin-6-ylamino)-ethyl]-5-chloro-3-(3-fluoro-phenyl)-3H-quinazolin-4-one; and
,pharmaceutically acceptable salts and solvates thereof.
- selective inhibitor is selected from the group consisting of;
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44. The method according to claim 43, wherein inhibiting comprises administering an amount of a phosphoinositide 3-kinase delta (PI3Kδ
Specification
- Resources
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Current AssigneeICOS Corporation (Eli Lilly and Company), Washington University In St Louis
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Original AssigneeWashington University In St Louis
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InventorsDiacovo, Thomas G., Puri, Kamal D., Hayflick, Joel S.
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Application NumberUS10/918,825Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current514/80CPC Class CodesA61K 31/00 Medicinal preparations cont...A61K 31/445 Non condensed piperidines, ...A61K 31/517 ortho- or peri-condensed wi...A61K 31/675 having nitrogen as a ring h...A61P 29/00 Non-central analgesic, anti...