759443-28-2Relevant academic research and scientific papers
Potent, selective, and orally active adenosine A2A receptor antagonists: Arylpiperazine derivatives of pyrazolo[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidines
Neustadt, Bernard R.,Hao, Jinsong,Lindo, Neil,Greenlee, William J.,Stamford, Andrew W.,Tulshian, Deen,Ongini, Ennio,Hunter, John,Monopoli, Angela,Bertorelli, Rosalia,Foster, Carolyn,Arik, Leyla,Lachowicz, Jean,Ng, Kwokei,Feng, Kung-I
, p. 1376 - 1380 (2007)
Antagonism of the adenosine A2A receptor offers great promise in the treatment of Parkinson's disease. Employing the known pyrazolo[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidine A2A antagonist SCH 58261 as a starting point, we identified the potent and selective (vs. A1) antagonist 11 h, orally active in the rat haloperidol-induced catalepsy model. We further optimized this lead to the methoxyethoxyethyl ether 12a (SCH 420814), which shows broad selectivity, good pharmacokinetic properties, and excellent in vivo activity.
