Pyrazolopyrimidines, a process for their preparation and their use as medicine
申请人:Merz Pharma GmbH & Co. KGaA
公开号:EP2085398A1
公开(公告)日:2009-08-05
The invention relates to pyrazolopyrimidine derivatives of Formula I
wherein
R1 represents chloro or bromo;
A represents
as well as their pharmaceutically acceptable salts. The invention further relates to a process for the preparation of such compounds. The compounds of the invention are mGluR5 modulators and are therefore useful for the control and prevention of acute and/or chronic neurological disorders.
6-halo-pyrazolo[1,5-a]pyridines, a process for their preparation and their use as metabotropic glutamate receptor (mGluR) modulators
申请人:Merz Pharma GmbH & Co. KGaA
公开号:EP2090576A1
公开(公告)日:2009-08-19
The invention relates to 6-halo-pyrazolo[1,5-a]pyridines of formula (I) as well as their pharmaceutically acceptable salts. The invention further relates to a process for the preparation of such compounds. The compounds of the invention are mGluR5 modulators and are therefore useful for the control and prevention of acute and/or chronic neurological disorders.
wherein A represents -NR3R4
with R3 and R4 as described herein.
AMES, D. E.;BULL, D., TETRAHEDRON, 1982, 38, N 3, 383-387
作者:AMES, D. E.、BULL, D.
DOI:——
日期:——
[EN] PYRAZOLOPYRIMIDINES, A PROCESS FOR THEIR PREPARATION AND THEIR USE AS MEDICINE<br/>[FR] PYRAZOLOPYRIMIDINES, LEUR MÉTHODE DE PRÉPARATION ET LEUR UTILISATION COMME MÉDICAMENTS
申请人:MERZ PHARMA GMBH & CO KGAA
公开号:WO2009095254A1
公开(公告)日:2009-08-06
The invention relates to pyrazolopyrimidine derivatives of Formula (I) wherein R1 represents chloro or bromo; A represents (a); (b); (c); (d); or (e), as well as their pharmaceutically acceptable salts. The invention further relates to a process for the preparation of such compounds. The compounds of the invention are mGluR5 modulators and are therefore useful for the control and prevention of acute and/or chronic neurological disorders.
[EN] 6-HALO-PYRAZOLO[1, 5-A]PYRIDINES, A PROCESS FOR THEIR PREPARATION AND THEIR USE AS METABOTROPIC GLUTAMATE RECEPTOR (MGLUR) MODULATORS<br/>[FR] 6-HALO-PYRAZOLO[1,5-A]PYRIDINES, LEUR MÉTHODE DE PRÉPARATION ET LEUR UTILISATION COMME MODULATEURS DES RÉCEPTEURS MÉTABOTROPIQUES DU GLUTAMATE (MGLUR)
申请人:MERZ PHARMA GMBH & CO KGAA
公开号:WO2009095253A1
公开(公告)日:2009-08-06
The invention relates to 6-halo-pyrazolo[1, 5-a] pyridines of formula (I) as well as their pharmaceutically acceptable salts. The invention further relates to a process for the preparation of such compounds. The compounds of the invention are mGluR5 modulators and are therefore useful for the control and prevention of acute and/or chronic neurological disorders.