Bucovicean, Carmen Maria; Tudose, Ramona; Costișor, Otilia
(Timişoara: Editura Politehnica, 2005)
The new Mannich base VEP (N,N’-bis-(5,5’-diethyl-barbituryl-1-methyl)-piperazine), has been synthetized by condensation of veronal with formaldehyde and piperazine following a Mannich procedure. The new binuclear ...