- 1,4-DISUBSTITUTED NAPHTALENES AS INHIBITORS OF P38 MAP KINASE
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In general, the present invention relates to compounds capable of inhibiting P38, methods for inhibiting P38 in vivo or in vitro, diagnostics for determining activity in the treatment of P38 and/or cytokine-associated conditions and methods for treating c
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Page/Page column 35; 115
(2010/02/15)
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- Microwave-assisted synthesis of N-pyrazole ureas and the p38α inhibitor BIRB 796 for study into accelerated cell ageing
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Microwave irradiation of substituted hydrazines and β-ketoesters gives 5-aminopyrazoles in excellent yield, which can be transformed to the corresponding N-carbonyl derivatives by treatment with an isocyanate or chloroformate. Derivatization of 4-nitronaphth-1-ol using predominantly microwave heating methods and reaction with an N-pyrazole carbamate provides a rapid route to the N-pyrazole urea BIRB 796 in high purity, as a potent and selective inhibitor of p38α mitogen-activated protein kinase for the study of accelerated ageing in Werner syndrome cells. The Royal Society of Chemistry 2006.
- Bagley, Mark C.,Davis, Terence,Dix, Matthew C.,Widdowson, Caroline S.,Kipling, David
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p. 4158 - 4164
(2008/09/19)
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- UREA DERIVATIVES AS KINASE MODULATORS
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The invention provides methods and compositions for treating conditions mediated by various kinases wherein derivatives of urea compounds are employed. The invention also provides methods of using the compounds and/or compositions in the treatment of a variety of diseases and unwanted conditions in subjects.
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Page/Page column 185
(2008/06/13)
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- 1,4-Disubstituted benzo-fused compounds
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Disclosed are novel 1,4-disubstituted benzo-fused compounds wherein G, X, L, Q, n and Y are defined herein. The compounds are useful in pharmaceutic compositions for treating diseases or pathological conditions involving inflammation such as chronic infla
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- 1,4-Benzofused urea compounds useful in treating cytokine mediated diseases
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Disclosed are 1,4-disubstituted benzo-fused urea compounds of formula (I): wherein Ar, X, A, L, and Q of formula(I) are defined herein. The compounds inhibit production of cytokines involved in inflammatory processes and are thus useful for treating diseases and pathological conditions involving inflammation such as chronic inflammatory disease. Also disclosed are processes for preparing these compounds and pharmaceutical compositions comprising these compounds.
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- Compounds useful as anti-inflammatory agents
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Disclosed are novel aromatic compounds of the formula (I) wherein G, X, Ar, L and Q are defined herein. The compounds are useful in pharmaceutic compositions for treating diseases or pathological conditions involving inflammation such as chronic inflammatory diseases. Also disclosed are processes of making such compounds.
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- Pyrazole urea-based inhibitors of p38 MAP kinase: From lead compound to clinical candidate
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We report on a series of N-pyrazole, N′-aryl ureas and their mode of binding to p38 mitogen activated protein kinase. Importantly, a key binding domain that is distinct from the adenosine 5′-triphoshate (ATP) binding site is exposed when the conserved activation loop, consisting in part of Asp168-Phe169-Gly170, adopts a conformation permitting lipophilic and hydrogen bonding interactions between this class of inhibitors and the protein. We describe the correlation of the structure-activity relationships and crystallographic structures of these inhibitors with p38. In addition, we incorporated another binding pharmacophore that forms a hydrogen bond at the ATP binding site. This modification affords significant improvements in binding, cellular, and in vivo potencies resulting in the selection of 45 (BIRB 796) as a clinical candidate for the treatment of inflammatory diseases.
- Regan, John,Moss, Neil,Pargellis, Chris,Pav, Sue,Proto, Alfred,Swinamer, Alan,Tong, Liang,Torcellini, Carol,Breitfelder, Steffen,Cirillo, Pier,Gilmore, Thomas,Graham, Anne G.,Hickey, Eugene,Klaus, Bernhard,Madwed, Jeffrey,Moriak, Monica
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p. 2994 - 3008
(2007/10/03)
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