1285513-38-3Relevant articles and documents
5-Substituted-N-pyridazinylbenzamides as potent and selective LRRK2 inhibitors: Improved brain unbound fraction enables efficacy
Ding, Xiao,Stasi, Luigi Piero,Dai, Xuedong,Long, Kai,Peng, Cheng,Zhao, Baowei,Wang, Hailong,Sun, Changhui,Hu, Huan,Wan, Zehong,Jandu, Karamjit S.,Philps, Oliver J.,Chen, Yan,Wang, Lizhen,Liu, Qian,Edge, Colin,Li, Yi,Dong, Kelly,Guan, Xiaoming,Tattersall, F. David,Reith, Alastair D.,Ren, Feng
, p. 212 - 215 (2018/12/11)
We describe the discovery and optimization of 5-substituted-N-pyridazinylbenzamide derivatives as potent and selective LRRK2 inhibitors. Extensive SAR studies led to the identification of compounds 18 and 23, which demonstrated good in vitro pharmacokinetic profile and excellent selectivity over 140 other kinases. Both compounds demonstrated high unbound fractions in both blood and brain. Compound 18 proved to be brain penetrant, and the high unbound fraction of compound 18 in brain enabled its in vivo efficacy in CNS, wherein a significant inhibition of LRRK2 Ser935 phosphorylation was observed in rat brain following intravenous infusion at 5 mg/kg/h.
NOVEL COMPOUNDS
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, (2011/04/25)
The present invention discloses novel compounds inhibiting LRRK2 kinase activity, the preparation processes thereof, the compositions containing them, as well as the use in treating diseases characterized by LRRK2 kinase activity, particularly Parkinson's disease and Alzheimer's disease.