Compounds of Formula 1
where the variables have the meaning defined in the specification are agonists of alpha2 adrenergic receptors. Several compounds of the disclosure are specific or selective to alpha2B and/or alpha2C adrenergic receptors in preference over alpha2A adrenergic receptors. Additionally some of the claimed compounds have no or only minimal cardivascular and/or sedatory activity. The compounds of Formula 1 are useful as medicaments in mammals, including humans, for treatment of diseases and or alleviations of conditions which are responsive to treatment by agonists of alpha2 adrenergic receptors. Compounds of Formula 1 which have no significant cardiovascular and/or sedatory activity are useful for treating pain and other conditions with minimal side effects.
式1的化合物,在规范中定义的变量具有意义,是α2
肾上腺素受体激动剂。本公开的几种化合物具有对α2B和/或α2C
肾上腺素受体的特异性或选择性,优先于α2A
肾上腺素受体。此外,一些所述的化合物没有或仅有最小的心血管和/或镇静作用。式1的化合物在哺乳动物中,包括人类,用于治疗对α2
肾上腺素受体激动剂敏感的疾病和/或减轻条件是有用的。具有无显著心血管和/或镇静作用的式1的化合物可用于治疗疼痛和其他具有最小副作用的病症。