The present invention provides the compounds of the formulae (I) and (II):
and salts thereof wherein R' is a hydrogen atom or a C1-4alkyl group; R2 is a moiety selected from hydrogen fluorine, chlorine and bromine atoms and C1-4 alkyl, C1-4 alkoxyl, C1-4 alkanoyloxy, C1-4 alkoxycarbonyl and trifluoromethyl groups; and R3 is a moiety selected from hydrogen, fluorine and chlorine atoms and Ci-4 alkyl and C1-4 alkoxyl groups, having antihyperlipidaemic activity, pharmaceutical compositions containing them and a process for their preparation.
本发明提供了式 (I) 和 (II) 的化合物:
及其盐 其中 R' 是氢原子或 C1-4 烷基;R2 是选自氢
氟、
氯和
溴原子以及 C1-4 烷基、C1-4 烷氧基、C1-4 烷酰氧基、C1-4 烷氧羰基和三
氟甲基的基团;R3 是选自氢、
氟和
氯原子以及 Ci-4 烷基和 C1-4 烷氧基的基团。