[EN] IMIDAZOPYRAZINE SYK INHIBITORS<br/>[FR] INHIBITEURS IMIDAZOPYRAZINE DE LA SYK
申请人:GILEAD CONNECTICUT INC
公开号:WO2013188856A1
公开(公告)日:2013-12-19
Certain imidazopyrazines and pharmaceutical compositions thereof are provided herein. Methods of treating patients suffering from certain diseases and disorders responsive to the inhibition of Syk activity, which comprises administering to such patients an amount of an imidazopyrazine compound effective to reduce signs or symptoms of the disease or disorder are provided.
Compounds derived from an amine nucleus that are inhibitors of IMPDH enzyme
申请人:Bristol-Myers Squibb Co.
公开号:US06399773B1
公开(公告)日:2002-06-04
The present invention discloses the identification of the novel inhibitors of IMPDH (inosine-5′-monophosphate dehydrogenase). The compounds and pharmaceutical compositions disclosed herein are useful in treating or preventing IMPDH mediated diseases, such as transplant rejection and autoimmune diseases.
Microwave-promoted N-arylation of imidazole and amino acids in the presence of Cu2O and CuO in poly(ethylene glycol)
作者:A. A. Yakushev、A. D. Averin、E. Colacino、F. Lamaty、I. P. Beletskaya
DOI:10.1007/s11172-016-1442-8
日期:2016.5
Copper(I)-catalyzed N-arylation of imidazole with iodobenzene, its derivatives, and bromobenzene in poly(ethyleneglycol) under microwave irradiation was studied. The influence of the following factors on the yield of arylation product was investigated: the nature of the source of copper and ligand, type of poly(ethyleneglycol) (PEG) used, and substituents in iodoarene. An optimal catalytic system was selected:
[EN] COMPOUNDS DERIVED FROM AN AMINE NUCLEUS THAT ARE INHIBITORS OF IMPDH ENZYME<br/>[FR] COMPOSES DERIVES D'UN NOYAU AMINE INHIBITEURS DE L'ENZYME IMPDH
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2000025780A1
公开(公告)日:2000-05-11
The present invention discloses the identification of the novel inhibitors of IMPDH (inosine-5'-monophosphate dehydrogenase). The compounds and pharmaceutical compositions disclosed herein are useful in treating or preventing IMPDH mediated diseases, such as transplant rejection and autoimmune diseases.
The invention relates to compounds of formula
wherein hetaryl I, hetaryl II, and R1 are as described herein. Compounds of formula I are modulators for amyloid beta and thus, they may be useful for the treatment or prevention of a disease associated with the deposition of β-amyloid in the brain, in particular Alzheimer's disease.