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.
PYRAZOLOPYRIMIDINES, A PROCESS FOR THEIR PREPARATION AND THEIR USE AS MEDICINE
申请人:Henrich Markus
公开号:US20110003820A1
公开(公告)日:2011-01-06
The invention relates to pyrazolopyrimidine derivatives 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.