The invention relates to the use of pyrazolo[1,5a]pyrimidin-7-yl amine compounds and salts thereof in the treatment of kinase dependent diseases and for the manufacture of pharmaceutical preparations for the treatment of said diseases, novel pyrazolo[1,5a]pyrimidin-7-yl amine compounds, and a process for the preparation of the novel pyrazolo[1,5a]pyrimidin-7-yl amine compounds.
Use of Pyrazolo(1,5A)Pyrimidin-7-YL Amine Derivatives in the Treatment of Neurological Disorders
申请人:Sivasankaran Rajeev
公开号:US20090069315A1
公开(公告)日:2009-03-12
The invention relates to methods of using the compounds of the invention, including pyrazolo[1,5a]pyrimidin-7-yl amine compounds and salts thereof, as well as pharmaceutical compositions comprising the same, in the treatment of Eph receptor-related (e.g., neurological) injuries and disorders. The invention also relates to modulating the activity of an Eph receptor in a cell, stimulating neural regeneration, and reversing neuronal degeneration, by administering a compound of the invention to a cell or subject in an effective amount.
[EN] PYRAZOLO[1,5-A]PYRIMIDIN-7-YL-AMINE DERIVATIVES FOR USE IN THE TREATMENT OF PROTEIN KINASE DEPENDENT DISEASES<br/>[FR] DERIVES DE PYRAZOLO[1,5-A]PYRIMIDIN-7-YL-AMINE DESTINES A ETRE UTILISES DANS LE TRAITEMENT DE MALADIES DEPENDANTES DE LA PROTEINE KINASE
申请人:NOVARTIS AG
公开号:WO2005070431A1
公开(公告)日:2005-08-04
The invention relates to the use of pyrazolo[1,5a]pyrimidin-7-yl amine compounds and salts thereof in the treatment of kinase dependent diseases and for the manufacture of pharmaceutical preparations for the treatment of said diseases, novel pyrazolo[1,5a]pyrimidin-7-yl amine compounds, and a process for the preparation of the novel pyrazolo[1,5a]pyrimidin-7-yl amine compounds.
The synthesis of new 3-heteroaryl-8-chloropyrazolo[5,1-c][1,2, 4]benzotriazine 5-oxides and their binding activities at the central benzodiazepinereceptor (BZR) are reported. The derivatives substituted at the 3-position with electron-rich five-membered rings, such as pyrrole 11, 2-thiophene 13c, or 3-thiophene 13d, showed good affinity values for BZR. In in vivo tests the 3-(thien-3-yl)-8-chloropyrazolo[5
We previously published a series of 8-methoxypirazolo[1,5-a]quinazolines (PQs) and their 4,5-dihydro derivatives (4,5(H)PQ) bearing the (hetero)arylalkylester group at position 3 as ligands at the γ-aminobutyric type A (GABAA) subtype receptor. Continuing the study in this field, we report here the design and synthesis of 3-(hetero)arylpyrazolo[1,5-a]quinazoline and 3-(hetero)aroylpyrazolo[1,5-a]quinazoline