76857-12-0Relevant articles and documents
Synthesis and evaluation as NOP ligands of some spiro[piperidine-4, 2′(1′H)-quinazolin]-4′(3′H)-ones and spiro[piperidine-4,5′(6′H)-[1,2,4]triazolo[1,5-c]quinazolines]
Mustazza, Carlo,Borioni, Anna,Sestili, Isabella,Sbraccia, Maria,Rodomonte, Andrea,Ferretti, Rosella,Del Giudice, Maria Rosaria
, p. 611 - 622 (2007/10/03)
Some spiro[piperidine-4,2′(1′H)-quinazolin]-4′(3′H) -ones 3 and spiro[piperidine-4,5′(6′H)-[1,2,4]triazolo-1,5-c] quinazolines] 4 were synthesized and evaluated as ligands of the nociceptin receptor. The examined compounds showed partial agonistic activity, except compounds 3, 4n that proved to be pure antagonists.