[Synthesis and pharmacological study of 7-phenyl-1,4-diazepin-5-one and its derivatives]

We studied the synthesis and psychotropic activity of the 7-phenyl-1,4-diazepin-5-one and derivatives. It can be conclude that these products have sedative, myorelaxant and anxiolytic actions. The toxicity study demonstrated that two diazepines are non-toxic at therapeutic dosages but that a third compound is very toxic.