Aryl and heteroaryl [7-(aryl and heteroaryl)-pyrazolo[1, 5-a[pyrimidin-3-yl]methanones which are new compounds active as anxiolytic, anticonvulsant, sedative-hypnotic and skeletal muscle relaxant agents in mammals and the novel process of making these compounds.
芳基和杂芳基[7-(芳基和杂芳基)-
吡唑并[1, 5-a]
嘧啶-3-基]甲酮,这种新化合物对哺乳动物具有抗焦虑、抗惊厥、镇静催眠和骨骼肌松弛剂的活性,以及制造这些化合物的新工艺。