申请人:Hoechst Aktiengesellschaft
公开号:US04007282A1
公开(公告)日:1977-02-08
Pharmaceutical compositions acting on the metabolism which contain as active substance bis(4-hydroxy-phenyl)alkanoic acids corresponding to the formulae I and II ##STR1## wherein R.sup.1 and R.sup.2 wich may be identical or different, each stands for a hydrogen or halogen atom or an alkyl group having 1 to 4 carbon atoms, R.sup.3 stands for a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, R.sup.4 stands for hydroxy, alkoxy having 1 to 18 carbon atoms, phenyl-alkoxy having 1 to 4 alkyl carbon atoms, cycloalkoxy having 5 to 8 carbon atoms or a group of the formula ##STR2## in which Z and Z', which may be identical or different, each stands for hydrogen, alkyl of 1 to 18 carbon atoms, phenyl or cycloalkyl of 5 to 8 carbon atoms, or both together with the nitrogen atom may form a heterocyclic ring, R.sup.6 stands for an alkylene radical having 2 to 12 atoms and n stands for zero or an integer of 1 to 6, and process for preparing them.
含有作用于代谢的药物组成物,其活性物质为对应于式I和II的双(4-羟基苯基)脂肪酸,其中R1和R2可能相同或不同,均代表氢或卤素原子或具有1至4个碳原子的烷基基团,R3代表氢原子或具有1至3个碳原子的烷基基团,R4代表羟基,具有1至18个碳原子的烷氧基,具有1至4个烷基碳原子的苯基-烷氧基,具有5至8个碳原子的环烷氧基或式中的基团,其中Z和Z'可能相同或不同,均代表具有1至18个碳原子的烷基、苯基或5至8个碳原子的环烷基,或者与氮原子一起形成杂环环,R6代表具有2至12个原子的烷基基团,n代表零或1至6的整数,并提供制备它们的方法。