[EN] 4-PIPERAZINYL-PYRIMIDINE COMPOUNDS SUITABLE FOR TREATING DISORDERS THAT RESPOND TO MODULATION OF THE DOPAMINE D3 RECEPTOR<br/>[FR] COMPOSÉS DE 4-PIPÉRAZINYLPYRIMIDINE CONVENANT POUR TRAITER DES TROUBLES QUI RÉPONDENT À UNE MODULATION DU RÉCEPTEUR D3 DE LA DOPAMINE
申请人:ABBOTT GMBH & CO KG
公开号:WO2006015842A1
公开(公告)日:2006-02-16
The present invention relates to novel 4-piperazinylpyrimidine compounds. The compounds possess valuable therapeutic properties and are suitable, in particular, for treating diseases that respond to modulation of the dopamine D3 receptor. The 4 piperzinylpyrimidine compounds have the general formula (I), wherein Ar, X, A, R1 and R1a are as defined in the claims.
Ring-transformations of pyrimidines by intramolecular diels-alder reactions. Synthesis of annelated fyridines
作者:A.E. Frissen、A.T.M. Marcelis、H.C. Van Der Plas
DOI:10.1016/0040-4020(89)80111-5
日期:1989.1
Pyrimidines carrying an ω-alkyne side-chain -XCH2CH2CCH (X=O,N,S,SO,SO2) at the 2 or 5 position undergo intramolecularinverseelectrondemandDiels-Alderreactions across the C-2 and C-5 positions; elimination of hydrogen (or alkyl) cyanide from the intermediate adducts leads to condensed pyridines. The influence of the hetero atom (X) in the dienophilic side-chain and that of substituents in the
The present invention provides a compound represented by the formula (I)
wherein R1 is a hydrogen atom, a halogen atom, an optionally substituted hydrocarbon group, an optionally substituted heterocyclic group, an optionally substituted hydroxy group, an optionally substituted thiol group or an optionally substituted amino group,
A is an optionally substituted cyclic amino group or -NR2-W-D wherein R2 is a hydrogen atom or an alkyl group, W is a bond or a divalent acyclic hydrocarbon group, and D is an optionally substituted cyclic group, an optionally substituted amino group or an optionally substituted acyl group,
B is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group,
X is an oxygen atom, a sulfur atom or an optionally substituted nitrogen atom, and
Y is a bond or a divalent acyclic hydrocarbon group, or a salt thereof, which is useful for the prophylaxis or treatment of diabetic neuropathy and the like.
[EN] PYRAZOLOPYRIDINE DERIVATES<br/>[FR] DERIVES DE PYRAZOLOPYRIDINE
申请人:URIACH Y COMPANIA S A J
公开号:WO2004076450A1
公开(公告)日:2004-09-10
New compounds of formula (I) and the salts, solvates and prodrugs thereof, wherein the meanings for the various substituents are as disclosed in the description. These compounds are useful as p38 kinase inhibitors.
[EN] MODULATORS OF HCV REPLICATION<br/>[FR] MODULATEURS DE LA REPLICATION DU VHC
申请人:ANGELETTI P IST RICHERCHE BIO
公开号:WO2006021449A1
公开(公告)日:2006-03-02
The present invention is directed to the use of certain 2,4,5-trisubstituted imidazole derivatives in modulating the replication of Hepatitis C virus RNA and/or virus production in cells.