申请人:Richter Gedeon Vegyeszeti Gyar Rt
公开号:US04598080A1
公开(公告)日:1986-07-01
The invention relates to new pyridine derivatives of the formula (I) ##STR1## wherein R.sub.1 and R.sub.2 independently represent hydrogen, halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms, and acid addition and quaternary ammonium salts thereof. According to another aspect of the invention there are provided processes for the preparation of these compounds. The compounds of the formula (I) are pharmacologically active. In particular, they inhibit the microsomal monooxigenase enzyme system of the liver. Pharmaceutical compositions containing them as active ingredient are also within the scope of the invention.
该发明涉及新的吡啶衍生物,其化学式为(I)其中R.sub.1和R.sub.2独立地代表氢、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,以及它们的酸盐和季铵盐。根据该发明的另一个方面,提供了制备这些化合物的方法。化学式(I)的化合物具有药理活性,特别是它们抑制了肝脏的微粒体单氧酶酶系统。含有它们作为活性成分的药物组合物也属于该发明的范围内。