Purine derivatives that inhibit cellular necroptosis and/or human MLKL, pharmaceutical compositions thereof, and methods of treating an MLKL-mediated disorder with an effective amount of the compound or composition. Said MLKL-mediated disorder is pathology associated necroptosis, including ischemia-reperfusion damage, neurodegeneration, and inflammatory diseases such as acute pancreatitis, multiple sclerosis, inflammatory bowel disease, and allergic colitis.
[EN] IMIDAZO [1,2-B] PYRIDAZINE DERIVATIVES FOR THE TREATMENT OF C-MET TYROSINE KINASE MEDIATED DISEASE<br/>[FR] DÉRIVÉS D'IMIDAZO[1,2-B]PYRIDAZINE POUR LE TRAITEMENT DE MALADIES MÉDIÉES PAR LA TYROSINE KINASE C-MET
申请人:NOVARTIS AG
公开号:WO2009106577A1
公开(公告)日:2009-09-03
The invention relates to compounds of formula (I) and salts thereof, formula (I) wherein the substituents are as defined in the specification, the application of a compound of formula (I) in a process for the treatment of the human or animal body, in particular with regard to C-Met tyrosine kinase mediated disease; the use of a compound of formula (I) for manufacturing a medicament for the treatment of such diseases; pharamaceutical compositions comprising a compound of the formula (I), optionally in the presence of a combination partner; processes for the preparation of a compound of formula (I).
A selenium‐catalyzed carbonylative reaction for the synthesis of 2‐benzimidazolones from 2‐nitroanilines has been developed. In this strategy, to avoid the usage of toxic CO gas, TFBen (benzene‐1,3,5‐triyl triformate) was used as a solid and stable CO precursor, and a variety of desired 2‐benzimidazolones were produced in moderate to excellent yields.
the functionalized aryliminophosphoranes upon treatment with isothiocyanates enables a facile access to a single regioisomer of N1-substituted 2-aminobenzimidazoles as well as fused tetracyclicquinazolinonederivatives in one-pot. 31P1H} NMR studies suggested that the urea C–N bond of benzimidazolone is weakened by N-phosphorylation, leading to aminolysis rather than the expected deoxygenative amination
通过空前的Ph 3 P-I 2介导的1,3-二氢-1 H-苯并咪唑-2-酮与仲胺的开环反应,实现了带有邻位脲的芳基氨基磷酸环酯的原子和分步经济合成。在用异硫氰酸酯处理后,将官能化的芳基次膦酸酯的氮杂-维蒂希/杂环串联化使得一锅中可以容易地获得单个N 1取代的2-氨基苯并咪唑的区域异构体以及稠合的四环喹唑啉酮衍生物。31 P 1 H} NMR研究表明,苯并咪唑酮的尿素C–N键被N削弱-磷酸化,导致氨解而不是预期的脱氧胺化。
Spiro[isobenzofuran-1,4'-piperidin]-3-ones and 3H-spiroisobenzofuran-1,4'-piperidines
申请人:NEUROGEN CORPORATION
公开号:US20030036652A1
公开(公告)日:2003-02-20
Substituted spiro[isobenzofuran-1,4′-piperidin]-3-ones and 3H-spiroisobenzofuran-1,4′-piperidines capable of modulating NPY5 receptor activity are provided. Such compounds may be used to modulate ligand binding to NPY5 receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of disorders (e.g., eating disorders such as obesity or bulimia, psychiatric disorders, diabetes and cardiovascular disorders such as hypertension) in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such compounds for detecting NPY5 receptors.