4,4,4-三氟-1-[4-(三氟甲基)苯基]丁烷-1,3-二酮 、 、 3-氨基-4-氰基吡唑 以yielded the title compound as an off-white solid (137 mg, 38%)的产率得到7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
[EN] PYRAZOLO AND IMIDAZO-PYRIMIDINE DERIVATIVES<br/>[FR] DERIVES DE PYRAZOLO-PYRIMIDINE ET D'IMIDAZO-PYRIMIDINE
申请人:HOFFMANN LA ROCHE
公开号:WO2005040171A1
公开(公告)日:2005-05-06
The present invention relates to novel pyrazolo- and imidazo-pyrimidine derivatives of formula (I) wherein A, D, E, L, M, Q, R1, R2 and R3 are as defined in the description and claims and to processes for their preparation, pharmaceutical compositions containing said derivatives and their use in the prevention and treatment of diseases.
The present invention relates to novel pyrazolo- and imidazo-pyrimidine derivatives of formula I
wherein A, D, E, L, M, Q, R
1
, R
2
and R
3
are as defined hereinabove. The present invention also relates to a process for their preparation, a pharmaceutical composition containing said derivatives and a method of treating or preventing acute or chronic neurological disorder comprising administering to a patient in need of such treatment a pharmaceutical composition comprising a therapeutically effective amount of at least one such derivatives. These disorders include acute and chronic disorders
Compounds as metabotropic glutamate receptor antagonists
申请人:Hoffmann-La Roche Inc.
公开号:US07504404B2
公开(公告)日:2009-03-17
The present invention relates to compounds of formula (I)
wherein A, E G, J, L, M, R1, R2, and R3 are as defined in the specification and claims. The invention also relates to pharmaceutical compositions containing such compounds and methods for preparing the compounds and compositions. The compounds are metabotropic glutamate receptor antagonists and are useful for the treatment of a variety of CNS disorders.
SUBSTITUTED PYRAZOLO [1,5-A] PYRIMIDINES AS METABOTROPIC GLUTAMATE ANTAGONISTS
申请人:Gatti McArthur Silvia
公开号:US20120041002A1
公开(公告)日:2012-02-16
The present invention relates to compounds of formula (I)
wherein A, E G, J, L, M, R
1
, R
2
, and R
3
are as defined in the specification and claims. The invention also relates to pharmaceutical compositions containing such compounds and methods for preparing the compounds and compositions. The compounds are metabotropic glutamate receptor antagonists and are useful for the treatment of a variety of CNS disorders.
Substituted pyrazolo [1,5-a] pyrimidines as metabotropic glutamate antagonists
申请人:Hoffmann-La Roche Inc.
公开号:US08093263B2
公开(公告)日:2012-01-10
The present invention relates to compounds of formula (I)
wherein A, E G, J, L, M, R1, R2, and R3 are as defined in the specification and claims. The invention also relates to pharmaceutical compositions containing such compounds and methods for preparing the compounds and compositions. The compounds are metabotropic glutamate receptor antagonists and are useful for the treatment of a variety of CNS disorders.