申请人:IVAX Drug Research Institute, Ltd.
公开号:US06602865B1
公开(公告)日:2003-08-05
Pyridazino(4,5-b)(1,5)oxazepinone, thiazepinone and diazepinone compounds of formula(I)
and their tautomers and the acid-addition salts of all these compounds show memory-enhancing and neuroprotective properties.
式(I)的吡啶并[4,5-b][1,5]噁唑啉酮、噻唑啉酮和二氮杂啉酮化合物及其互变异构体和这些化合物的酸加成盐具有增强记忆和神经保护作用。