申请人:Taisho Pharmaceutical Co., Ltd.
公开号:US06333428B1
公开(公告)日:2001-12-25
The present invention provides fluorobicyclo[3.1.0]hexane derivatives represented by the formula
[wherein R1 and R2 are the same or different and each represents a hydrogen atom, a C1-10 alkyl group, a C3-8 cycloalkyl group or a C3-8 cycloalkyl-C1-5 alkyl group: Y1 and Y2 are the same or different and each represents a hydrogen atom, a C1-10 alkylthio group, a C3-8 cycloalkylthio group, a C3-8 cycloalkyl-C1-5 alkylthio group, a C1-5 alkoxy group, a C3-8 cycloalkoxy group or a C3-8 cycloalkyl-C1-5 alkoxy group; or one represents a hydrogen atom and the other represents a hydroxyl group, a C1-5 alkoxy group, a C3-8 cycloalkoxy group or a C3-8 cycloalkyl-C1-5 alkoxy group; or Y1 and Y2 together represent an oxygen atom or —X(CH2)nX— (X represents an oxygen atom or a sulfur atom: N is 2 or 3)], pharmaceutically acceptable salts thereof, or hydrates thereof.
The compounds of the present invention are useful as drugs, in particular group 2 metabotropic glutamate receptor agonists, and useful for treatment or prevention of psychiatric disorders such as, for example, schizophrenia, anxiety and associated diseases, depression, bipolar disorder, and epilepsy, as well as neurological diseases such as, for example, drug dependence, cognitive disorders, Alzheimer's disease, Huntington's chorea, Parkinson's disease, dyskinesia associated with muscular stiffness, cerebral ischemia, cerebral failure, myelopathy, and head trauma.
本发明提供了由以下公式表示的
氟代双环[3.1.0]己烷衍
生物 [其中R1和R2相同或不同,每个表示氢原子、C1-10烷基、C3-8环烷基或C3-8环烷基-C1-5烷基:Y1和Y2相同或不同,每个表示氢原子、C1-10
硫代烷基、C3-8环
硫代烷基、C3-8环烷基-C1-5
硫代烷基、C1-5烷氧基、C3-8环氧基或C3-8环烷基-C1-5烷氧基;或一个表示氢原子,另一个表示羟基、C1-5烷氧基、C3-8环氧基或C3-8环烷基-C1-5烷氧基;或Y1和Y2一起表示氧原子或—X(
CH2)nX—(X表示氧原子或
硫原子:N为2或3)]、其药学上可接受的盐或其
水合物。本发明的化合物可用作药物,特别是第2组代谢型谷
氨酸受体激动剂,并且对于治疗或预防精神障碍,例如精神分裂症、焦虑和相关疾病、抑郁症、双相情感障碍和癫痫,以及神经疾病,例如药物依赖、认知障碍、阿尔茨海默病、亨廷顿舞蹈病、帕
金森病、与肌肉僵硬相关的运动障碍、脑缺血、脑功能衰竭、脊髓病和头部创伤具有用处。