Compounds derived from cianoaril (or cianoheteroaril) - carbonyl - piperazinil - pyrimidine, processes for their preparation, preparation of its SaltsThe pharmaceutical compositions comprising the compounds, useful as Sedative, anticonvulsant, Hypnotic and General anesthetics.

摘要

The New Derivatives of cianoaril (or cianoheteroaril) - carbonyl - piperazinilpirimidinas (i), wherein R1 represents a radical OR3,Where R3 represents a radical derived from a saturated Hydrocarbon Chain, linear or branched, 1 to 4 carbon ATOMS, and R2 represents a substituted phenyl radical, at leastA cyano radical (- C = n), or a radical of a Ring heteroaromatico of 5 or 6 members replaced, at least,A cyano radical PR (c = N -); and their physiologically acceptable salts, are useful for application in Human and / or Veterinary Therapeutics as sedatives, anticonvulsants,Hypnotics and General anesthetics.