848841-57-6Relevant academic research and scientific papers
Original 2-(3-Alkoxy-1 H -pyrazol-1-yl)azines Inhibitors of Human Dihydroorotate Dehydrogenase (DHODH)
Lucas-Hourani, Marianne,Munier-Lehmann, Hélène,El Mazouni, Farah,Malmquist, Nicholas A.,Harpon, Jane,Coutant, Eloi P.,Guillou, Sandrine,Helynck, Olivier,Noel, Anne,Scherf, Artur,Phillips, Margaret A.,Tangy, Frédéric,Vidalain, Pierre-Olivier,Janin, Yves L.
, p. 5579 - 5598 (2015/08/03)
Following our discovery of human dihydroorotate dehydrogenase (DHODH) inhibition by 2-(3-alkoxy-1H-pyrazol-1-yl)pyrimidine derivatives as well as 2-(4-benzyl-3-ethoxy-5-methyl-1H-pyrazol-1-yl)-5-methylpyridine, we describe here the syntheses and evaluation of an array of azine-bearing analogues. As in our previous report, the structure-activity study of this series of human DHODH inhibitors was based on a phenotypic assay measuring measles virus replication. Among other inhibitors, this round of syntheses and biological evaluation iteration led to the highly active 5-cyclopropyl-2-(4-(2,6-difluorophenoxy)-3-isopropoxy-5-methyl-1H-pyrazol-1-yl)-3-fluoropyridine. Inhibition of DHODH by this compound was confirmed in an array of in vitro assays, including enzymatic tests and cell-based assays for viral replication and cellular growth. This molecule was found to be more active than the known inhibitors of DHODH, brequinar and teriflunomide, thus opening perspectives for its use as a tool or for the design of an original series of immunosuppressive agent. Moreover, because other series of inhibitors of human DHODH have been found to also affect Plasmodium falciparum DHODH, all the compounds were assayed for their effect on P. falciparum growth. However, the modest in vitro inhibition solely observed for two compounds did not correlate with their inhibition of P. falciparum DHODH.
PYRAZOLE DERIVATIVES AS DIHYDROOROTATE DEHYDROGENASE (DHODH) INHIBITORS
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Page/Page column 99, (2015/11/03)
The present invention relates to compounds of formula (I) for their use in the treatment and/or prevention of auto-immune or auto-immune related diseases, cancer, viral infections, and central nervous system diseases and disorders, by inhibiting human deh
1,4-DISUBSTITUTED ISOQUINILONE DERIVATIVES AS RAF-KINASE INHIBITORS USEFUL FOR THE TREATMENT OF PROLIFERATIVE DISEASES
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Page/Page column 60, (2010/02/11)
This invention relates to compounds of formula (I) wherein the variable substituents are described herein. The compounds are useful for the treatment of conditions and diseases characterized by an aberrant MAP kinase signaling pathway, such as cancer.
