exo-2-amino-7,8-dihydroxybenzonorbornene (11g), and endo-2-amino-6,7-dihydroxybenzonorbornene (14d), rigid analogues of dopamine, are described. Compounds 11 h and 14d, their N-methyl (11i and 11j) and N,N-dimethyl (14i and 14j) derivatives, and compounds 11f and 11g were inactive as dopamine agonists when evaluated for dopaminergic activity by their ability to induce stereotyped behavior in mice after subcutaneous
exo-2-
氨基-5,6-二羟基苯并
降冰片烯(11f),exo-2-
氨基-6,7-二羟基苯并
降冰片烯(11h),exo-2-
氨基-7,8-二羟基苯并
降冰片烯(11g)和内描述了
多巴胺的刚性类似物-2-
氨基-6,7-二羟基苯并
降冰片烯(14d)。化合物11h和14d,它们的N-甲基(11i和11j)和N,N-二甲基(14i和14j)衍
生物以及化合物11f和11g在通过
多巴胺能活性诱导定型行为的能力进行评估时不具有
多巴胺激动剂的活性皮下注射后在小鼠中的表达以及它们在双侧注射伏隔核中引起大鼠活动过度的能力。但是,化合物11f,11g,11h以及N-甲基衍
生物11i和14d均能有效取代[3H] -2-
氨基-6,