申请人:Allergan, Inc.
公开号:US05373010A1
公开(公告)日:1994-12-13
A method of treating a mammal comprises administering to a mammal an effective amount to provide a desired therapeutic effect in the mammal of a compound selected from the group consisting of those having the formula: ##STR1## , pharmaceutically acceptable acid addition salts thereof and mixtures thereof, wherein R.sub.1 and R.sub.4 are independently selected from the group consisting of H and alkyl radicals having 1 to 4 carbon atoms; the R.sub.2 s are independently selected from H or alkyl radicals having 1 to 4 carbon atoms or are, together, oxo; the R.sub.3 s are independently selected from H or alkyl radicals having 1 to 4 carbon atoms or are, together, oxo; the 2-imidazolin-2-ylamino group may be in any of the 5-, 6, 7- or 8- positions of the quinoxaline nucleus; and R.sub.5, R.sub.6 and R.sub.7 each is located in one of the remaining 5-, 6-, 7- or 8- positions of the quinoxaline nucleus and is independently selected from the group consisting of Cl, Br, H and alkyl radicals having 1 to 3 carbon atoms. Such compounds, when administered to a mammal, provide desired therapeutic effects, such as constriction of one or more blood vessels and decongestion of one or more nasal passages.
一种治疗哺乳动物的方法包括向哺乳动物施用一种有效量的化合物,以在哺乳动物中产生所需的治疗效果,所述化合物选自以下组合:##STR1## ,其药学上可接受的酸盐和它们的混合物,其中R.sub.1和R.sub.4分别从H和具有1至4个碳原子的烷基基团组成的组中独立选择;R.sub.2分别从H或具有1至4个碳原子的烷基基团中独立选择,或者,一起,是氧代;R.sub.3分别从H或具有1至4个碳原子的烷基基团中独立选择,或者,一起,是氧代;2-咪唑啉-2-基氨基团可以位于喹啉核的5-、6、7-或8-位置中的任何一个;而R.sub.5、R.sub.6和R.sub.7分别位于喹啉核的其余5-、6-、7-或8-位置中的一个,并且分别从Cl、Br、H和具有1至3个碳原子的烷基基团组成的组中独立选择。当这类化合物被施用于哺乳动物时,它们提供所需的治疗效果,例如收缩一个或多个血管以及通畅一个或多个鼻腔通道。