Compounds of the formula ##STR1## wherein R.sub.1 is ##STR2## the asterisk denotes the specific bonding orientation to the piperidine moiety; R.sub.2 is alkylene or --CO--(CH.sub.2).sub.n -- wherein n is 0 to 11; R.sub.3 and R.sub.4, independently, are hydrogen, halogen or lower alkoxy; and HET is pyridinyl, pyrimidinyl or imidazolyl, and salts thereof with pharmaceutically acceptable acids, are described. The compounds of formula I exhibit insulin lowering activity and are useful as antiobesity agents.
该文描述了
化学式为##STR1##的化合物,其中R.sub.1为##STR2##星号表示与
哌啶基团的特定配对取向;R.sub.2为烷基或--CO--(CH.sub.2).sub.n--,其中n为0至11;R.sub.3和R.sub.4独立地为氢、卤素或低级烷氧基;HET为
吡啶基、
嘧啶基或
咪唑基,以及其与药物可接受的酸盐。式I的化合物表现出降低
胰岛素活性,并可用作抗肥胖剂。