Anticonvulsive acting pyrazolo [3,4-d] [1,2,3] triazines and process for their preparation

The invention relates to 3,6-dihydro-pyrazolo[3,4-d][1,2,3]triazine-4-ones and tautomers thereof containing a benzyle radical in position 6, to methods for producing the same and to their use as medicaments, especially for treating different forms of epilepsy.