Discovery of a novel 2,3-dimethylimidazo[1,2-a]pyrazine-6-carboxamide M4 positive allosteric modulator (PAM) chemotype
摘要:
This Letter details our efforts to discover structurally unique M-4 PAMs containing 5,6-heteroaryl ring systems. In an attempt to improve the DMPK profiles of the 2,3-dimethyl-2H-indazole-5-carboxamide and 1-methyl-1H-benzo[d][1,2,3]triazole-6-carboxamide cores, we investigated a plethora of core replacements. This exercise identified a novel 2,3-dimethylimidazo[1,2-a]pyrazine-6-carboxamide core that provided improved M-4 PAM activity and CNS penetration.
Discovery of a novel 2,3-dimethylimidazo[1,2-a]pyrazine-6-carboxamide M4 positive allosteric modulator (PAM) chemotype
摘要:
This Letter details our efforts to discover structurally unique M-4 PAMs containing 5,6-heteroaryl ring systems. In an attempt to improve the DMPK profiles of the 2,3-dimethyl-2H-indazole-5-carboxamide and 1-methyl-1H-benzo[d][1,2,3]triazole-6-carboxamide cores, we investigated a plethora of core replacements. This exercise identified a novel 2,3-dimethylimidazo[1,2-a]pyrazine-6-carboxamide core that provided improved M-4 PAM activity and CNS penetration.
The present invention is directed to compounds of Formula (I),
and to pharmaceutically acceptable salts thereof, their synthesis, and their use as Raf inhibitors.
本发明涉及式(I)化合物及其药学上可接受的盐,其合成以及作为Raf抑制剂的用途。
Pyrazole compounds as RAF inhibitors
申请人:Pfizer Inc.
公开号:US07772246B2
公开(公告)日:2010-08-10
The present invention is directed to compounds of Formula (I),
and to pharmaceutically acceptable salts thereof, their synthesis, and their use as Raf inhibitors.
本发明涉及式(I)化合物,以及其药学上可接受的盐、它们的合成和它们作为Raf抑制剂的用途。
[EN] PYRAZOLE COMPOUNDS AND THEIR USE AS RAF INHIBITORS<br/>[FR] COMPOSÉS PYRAZOLES
申请人:PFIZER
公开号:WO2009016460A8
公开(公告)日:2009-10-15
PYRAZOLE COMPOUNDS AND THEIR USE AS RAF INHIBITORS