申请人:Hoechst Aktiengesellschaft
公开号:US05037839A1
公开(公告)日:1991-08-06
The invention relates to pyridine-2,4- and -2,5-dicarboxylic acid derivatives of the formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and X have the meanings given, a process for the preparation of these compounds and their use, in particular in medicaments for influencing the metabolism of collagen and collagne-like substances or the biosynthesis of Cl.sub.q.
这项发明涉及公式I的吡啶-2,4-和-2,5-二羧酸衍生物##STR1##其中R.sup.1、R.sup.2、R.sup.3、R.sup.4和X具有所给含义,以及制备这些化合物的方法和它们的用途,特别是在影响胶原和类胶原物质的代谢或Cl.sub.q的生物合成的药物中的使用。