Design, synthesis, and biological evaluation of 3-[4-(2-hydroxyethyl)piperazin-1-yl]-7-(6-methoxypyridin-3-yl)-1-(2-propoxyethyl)pyrido[3,4-b]pyrazin-2(1H)-one, a potent, orally active, brain penetrant inhibitor of phosphodiesterase 5 (PDE5)

Autor: Robert O, Hughes, D Joseph, Rogier, E Jon, Jacobsen, John K, Walker, Alan, Macinnes, Brian R, Bond, Lena L, Zhang, Ying, Yu, Yi, Zheng, Jeanne M, Rumsey, Jennie L, Walgren, Sandra W, Curtiss, Yvette M, Fobian, Steven E, Heasley, Jerry W, Cubbage, Joseph B, Moon, David L, Brown, Brad A, Acker, Todd M, Maddux, Mike B, Tollefson, Brent V, Mischke, Dafydd R, Owen, John N, Freskos, John M, Molyneaux, Alan G, Benson, Rhadika M, Blevis-Bal
Rok vydání: 2010
Předmět:
Zdroj: Journal of medicinal chemistry. 53(6)
ISSN: 1520-4804
Popis: We recently described a novel series of aminopyridopyrazinones as PDE5 inhibitors. Efforts toward optimization of this series culminated in the identification of 3-[4-(2-hydroxyethyl)piperazin-1-yl]-7-(6-methoxypyridin-3-yl)-1-(2-propoxyethyl)pyrido[3,4-b]pyrazin-2(1H)-one, which possessed an excellent potency and selectivity profile and demonstrated robust in vivo blood pressure lowering in a spontaneously hypertensive rat (SHR) model. Furthermore, this compound is brain penetrant and will be a useful agent for evaluating the therapeutic potential of central inhibition of PDE5. This compound has recently entered clinical trials.
Databáze: OpenAIRE