申请人:Richter Gedeon Vegyeszeti Gyar Rt
公开号:US04645779A1
公开(公告)日:1987-02-24
The invention relates to new dialkylaminoalkoxybenzylalcohol derivatives of the formula (I) ##STR1## wherein R.sub.1 is hydrogen, halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms; R.sub.2 is halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms; R.sub.3 and R.sub.4 independently stand for an alkyl group having from 3 to 5 carbon atoms; and n is 2, 3, 4 or 5, and acid addition and quanernary ammonium salts thereof. According to another aspect of the invention there are provided processes for the preparation of these compounds. The new compounds provided by the invention are pharmaceutically active, in particular, they are suitable for the treatment of acute ethanolic intoxication. Pharmaceutical compositions containing them as active ingredient are another aspect of the invention.
该发明涉及公式(I)的新二烷氨基烷氧基苄醇衍生物,其中R.sub.1为氢、卤素、三卤甲基、具有1至4个碳原子的烷基或具有1至4个碳原子的烷氧基;R.sub.2为卤素、三卤甲基、具有1至4个碳原子的烷基或具有1至4个碳原子的烷氧基;R.sub.3和R.sub.4独立地代表具有3至5个碳原子的烷基基团;n为2、3、4或5,以及其酸盐和季铵盐。根据该发明的另一个方面,提供了制备这些化合物的方法。该发明提供的新化合物具有药理活性,特别适用于治疗急性乙醇中毒。含有它们作为活性成分的药物组合物是该发明的另一个方面。