申请人:Yissum Research Development Company of the Hebrew University of Jerusalem
公开号:US06303650B1
公开(公告)日:2001-10-16
This invention is directed to compounds of the following formula
wherein when a is O, b is 1 or 2; when a is 1, b is 1, m is from 0-3 X is O or S, Y is halogeno, R1 is hydrogen C1-4 alkyl, R2 is hydrogen, C1-4 alkyl, or optionally substituted propargyl and R3 and R4 are each independently hydrogen, C1-8 alkyl, C6-12 aryl, C6-12 aralkyl each optionally substituted.
This invention is also directed to the use of these compounds for treating depression, Attention Deficit Disorder (ADC), Attention Deficit and Hyperactivity Disorder (ADHD), Tourette's Syndrome, Alzheimer's Disease and other dementia's such as senile dementia, dementia of the Parkinson's type, vascular dementia and Lewy body dementia.
This invention is further directed to a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier.
本发明涉及以下结构的化合物,其中当a为O时,b为1或2;当a为1时,b为1,m为0-3,X为O或S,Y为卤素,R1为氢、C1-4烷基,R2为氢、C1-4烷基,或可选择地取代的丙炔基,R3和R4分别独立地为氢、C1-8烷基、C6-12芳基、C6-12芳基烷基,每个可选择地取代。本发明还涉及利用这些化合物治疗抑郁症、注意力缺陷障碍(ADC)、注意力缺陷和多动障碍(ADHD)、托瑞特综合征、阿尔茨海默病和其他痴呆症,如老年痴呆、帕金森型痴呆、血管性痴呆和路易体痴呆。本发明还涉及一种药物组合物,包括上述定义的化合物的治疗有效量和药用可接受载体。