申请人:Hoechst Aktiengesellschaft
公开号:US04792554A1
公开(公告)日:1988-12-20
A pyridine compound of the formula I ##STR1## in which R.sup.1 and R.sup.2 independently of each other represent hydrogen or alkyl having from 1 to 4 carbon atoms, R.sup.3 represents hydrogen or alkyl having up to 2 carbon atoms and A represents alkylene having 2 to 4 carbon atoms, n is O or 1, Z is a group of the formula Za, Zb or Zc ##STR2## in which either R.sup.4 is hydrogen and R.sup.5 is phenyl or cinnamyl or R.sup.4, R.sup.5, R.sup.7 and R.sup.8 independently of each other are pyridyl, phenyl or phenyl which is substituted by up to 2 equal or different substituents from the group halogen and alkoxy having up to 2 carbon atoms, R.sup.6 is hydrogen or hydroxy and X is hydrogen, a cyano, amino or nitro group or the group --CO--R.sup.9, in whcih R.sup.9 is hydroxy or alkoxy having from 1 to 4 carbon atoms, and the physiologically tolerable salts of these compounds. The invention also relates to a process for the manufacture of such compounds and to their use in pharmaceutical compositions.
化合物I的化学式为##STR1##其中R.sup.1和R.sup.2独立地表示氢或具有1至4个碳原子的烷基,R.sup.3表示氢或具有最多2个碳原子的烷基,A表示具有2至4个碳原子的亚烷基,n为0或1,Z是公式Za、Zb或Zc的基团##STR2##其中R.sup.4为氢,R.sup.5为苯基或肉桂基,或者R.sup.4、R.sup.5、R.sup.7和R.sup.8独立地为吡啶基、苯基或被最多2个相同或不同的卤素和最多具有2个碳原子的烷氧基取代的苯基,R.sup.6为氢或羟基,X为氢、氰基、氨基或硝基基团或者为--CO--R.sup.9基团,其中R.sup.9为羟基或具有1至4个碳原子的烷氧基,以及这些化合物的生理耐受性盐。本发明还涉及制备这些化合物的方法以及它们在制药组合物中的应用。