HAAS, JULIA,ANDREWS, STEVEN, W,JIANG, YUTONG,ZHANG, GAN
申请号：
NZ59280909
公开号：
NZ592809A
申请日:
2009.10.21
申请国别(地区):
NZ
年份:
2012
代理人:
摘要：
Disclosed herein are pyrazolo[1,5a]pyrimidine compounds of formula II, wherein the substituetns are as defined within the specification, processes for their preparation, compositions comprising said compunds and uses thereof. Said compounds are useful as Trk kinase inhibitors and as such are useful in the treatment of pain, cancer, inflammation, neurodegenerative disease, Typanosoma cruzi infection and osteolytic disease. Preferred compounds include: · (R)-N-(5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxyazetidine-1-carboxamide； · (R)-3-(5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-1,1-dimethylurea； · (R)-1-tert-butyl-3-(5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)urea； · (R)-1-(5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-phenylurea； · (R)-N-(5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)isobutyramide； · (R)-N-(5-(2-(3-fluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide； · (R)-N-(5-(4,4-difluoro-2-(3-fluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxyazetidine-1-carboxamide； · (R)-N-(5-(2-(2-chloro-5-fluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxyazetidine-1-carboxamide； · (R)-2-(5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-ylamino)-2-oxoacetic acid.
