申请人:Richter Gedeon Vegyeszeti Gyar Rt
公开号:US04645774A1
公开(公告)日:1987-02-24
The invention relates to new aminoethoxybenzylalcohol 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, or alkoxy having from one to 4 carbon atoms; R.sub.3 and R.sub.4 stand for methyl or together with the adjacent nitrogen form an up to 8-membered ring optionally containing oxygen, and acid addition or quaternary ammonium salts thereof. The compounds of formula (I) are pharmacologically active, thus show enzyme-inducing effect. The pharmaceutical compositions containing them as active ingredient are also within the scope of the invention.
该发明涉及新的氨基乙氧基苯甲醇衍生物,其化学式为(I)
其中R.sub.1为氢、卤素、三卤甲基、含有1至4个碳原子的烷基或含有1至4个碳原子的烷氧基;R.sub.2为卤素、三卤甲基或含有1至4个碳原子的烷氧基;R.sub.3和R.sub.4代表甲基或与相邻氮原子一起形成最多含氧的8元环的环,其酸盐或季铵盐。化合物的化学式(I)具有药理活性,因此显示酶诱导作用。含有它们作为活性成分的制剂也在该发明范围内。