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Quinazolines and their derivatives are a perspective class of compounds with versatile biological activities. Their representatives are used in medical practice as sleeping, diuretic, antimicrobial and antitumor drugs. Continuing our search of perspective compounds with actprotective activity among azolo-(azino-)[c]quinazoline derivatives it was decided to combine the mentioned above heterocyclic system with carbocyclic or heterocyclic fragments in one molecule. Moreover, an affinity to melanocortin-4, nociceptin (NOP), adenosine, GABA and glutamine receptors among spiropiperidines, spiropiperidinoquinazolines, spiropiperidi notriazoloquinazolines, spiroindolinoquinazolines and others was found and as a rule they exhibit neuroprotective, neurotrophic, anti-inflammatory and other actions.

zaporožskij medicinskij žurnal

3'-R-Spiro[cycloalkyl-1(2), (hetaryl-3(4), 6'-[1,2,4]triazino[2,3-c]quinazoline]-2'(7'H)-2-оnes as a perspective class of compounds with actoprotective activity