[EN] 2, 4-DIAMINE-PYRIMIDINE DERIVATIVE AS SERINE/THREONINE KINASE INHIBITORS [FR] DÉRIVÉS DE 2,4-DIAMINOPYRIMIDINE EN TANT QU'INHIBITEURS DE LA SÉRINE/THRÉONINE KINASE
[EN] BICYCLIC HETEROCYCLIC COMPOUNDS AS PROTEIN TYROSINE KINASE INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES BICYCLIQUES COMME INHIBITEURS DE LA PROTÉINE TYROSINE KINASE
申请人:ASTEX THERAPEUTICS LTD
公开号:WO2009047506A1
公开(公告)日:2009-04-16
The invention relates to new bicyclic heterocyclic derivative compounds of formula (I): wherein R1, A, X1, X2, X3, X4, X5 and R2 are as defined herein, to pharmaceutical compositions comprising said compounds and to the use of said compounds in the treatment of diseases, e.g. cancer.
[EN] 6 SUBSTITUTED 2-HETEROCYCLYLAMINO PYRAZINE COMPOUNDS AS CHK-1 INHIBITORS<br/>[FR] COMPOSÉS 2-HÉTÉROCYCLYLAMINO PYRAZINES SUBSTITUÉES EN POSITION 6 EN TANT QU'INHIBITEURS DE CHK-1
申请人:PFIZER
公开号:WO2010016005A1
公开(公告)日:2010-02-11
The present invention is directed to compounds of formula (I), and pharmaceutically acceptable salts thereof, their synthesis, and their use as CHK-1 inhibitors.
[EN] IMIDAZO [4, 5 -C] PYRIDINE DERIVATIVES USEFUL FOR THE TREATMENT OF DEGENERATIVE AND INFLAMMATORY DISEASES<br/>[FR] DÉRIVÉS D'IMIDAZO[4, 5-C]PYRIDINES UTILES POUR LE TRAITEMENT DE MALADIES DÉGÉNÉRATIVES ET INFLAMMATOIRES
申请人:GALAPAGOS NV
公开号:WO2013117645A1
公开(公告)日:2013-08-15
Wherein R1, L1, R3, R4, Cy, L2 and R5 are as defined herein. Novel imidazolopyridines according to Formula I, able to inhibit JAK are disclosed, these compounds may be prepared as a pharmaceutical composition, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, allergic or inflammatory conditions, autoimmune diseases, proliferative diseases, transplantation rejection, diseases involving impairment of cartilage turnover, congenital cartilage malformations, and/or diseases associated with hypersecretion of IL6 or interferons.
[EN] BICYCLIC HETEROCYCLIC COMPOUNDS AS PROTEIN TYROSINE KINASE INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES BICYCLIQUES UTILISÉS COMME INHIBITEURS DE LA PROTÉINE TYROSINE KINASE
申请人:ASTEX THERAPEUTICS LTD
公开号:WO2009047522A1
公开(公告)日:2009-04-16
The invention relates to new bicyclic heterocyclic derivative compounds of formula (I): wherein R1, q, A, B, X1, X2, X3, X4, X5 and R2 are as defined herein, to pharmaceutical compositions comprising said compounds and to the use of said compounds in the treatment of diseases, e.g. cancer.
A one-pot procedure for the conversion of aromatic and heteroaromatic 2-nitroamines into bicyclic 2H-benzimidazoles is described. The procedure employs formic acid, iron powder, and an additive such as NH4Cl to reduce the nitro group and effect the imidazole cyclization with high-yielding conversions generally within one to two hours. The compatibility with a wide range of functionality demonstrates the general utility of this procedure.