Compounds of the class of 6-substituted 11b-phenyl-3,11b-oxazirino[2,3-d]-s-triazolo[4,3-a][1,4]benzodiazepines have valuable pharmacological properties and are active ingredients for therapeutic compositions. In particular, these new compounds have an anticonvulsive action and inhibit somatic reflexes. Specific embodiments are 10-chloro-11b-phenyl-3,11bH-oxazirino[2,3-d]-s-triazolo[4,3-a][1,4] benzodiazepine-6-methanol, 10-chloro-11b-phenyl-3,11bH-oxazirino[2,3-d]-s-triazolo[4,3-a][1,4]benzodi azepine-6-carboxaldehyde-diethylacetal and 10-chloro-11b-(o-chlorophenyl)-3,11bH-oxazirino[2,3-d]-s-triazolo[4,3-a][1 ,4]benzodiazepine-6-carboxaldehyde-diethylacetal.
6-取代的11b-苯基-3,11b-
噁唑环[2,3-d]-s-三唑并[4,3-a][1,4]苯二氮平类化合物具有有价值的药理学性质,并且是治疗组合物的活性成分。特别是,这些新化合物具有抗惊厥作用并抑制体反射。具体实施例包括10-
氯-11b-苯基-3,11bH-
噁唑环[2,3-d]-s-三唑并[4,3-a][1,4]苯二氮平-6-
甲醇,10-
氯-11b-苯基-3,11bH-
噁唑环[2,3-d]-s-三唑并[4,3-a][1,4]苯二氮平-6-羧醛-
二乙基缩醛和10-
氯-11b-(o-
氯苯基)-3,11bH-
噁唑环[2,3-d]-s-三唑并[4,3-a][1,4]苯二氮平-6-羧醛-
二乙基缩醛。