[In vitro effect of 1,2-dihydro-3H-1,4-benzodiazepine-2-one derivatives on the platelet aggregation and lipid...

There were discovered the anti-aggregative properties of some psychotropic drugs as gidazepam, phenazepam and its derivatives 3-oxyphenazepam, esters of 3-oxyphenazepam, with IC50 values of 8.19-11 x 10(-4) M. On their anti-aggregative effects they exceed of the acetylsalicylic acid (IC50 = 21.3 x 10(-4) M). Only gidazepam, containing in its chemical structure hydrazide fragment, caused significant decrease in the content of MDA. The possibility of involvement of lipid peroxidation in mechanism of its anti-aggregative effect is discussed.