申请人:Beecham Group Limited
公开号:US04478849A1
公开(公告)日:1984-10-23
The compounds of the formula (II): ##STR1## and their pharmaceutically acceptable salts wherein R.sub.1 is a hydrogen, fluorine or chlorine atom or a hydroxyl, hydroxymethyl, methyl, methoxyl, amino, formamido, acetamido, methylsulphonylamido, nitro, benzyloxy, methylsulphonylmethyl, ureido, trifluoromethyl or p-methoxybenzylamino group; R.sub.2 is a hydrogen, fluorine or chlorine atom or a hydroxyl group; R.sub.3 is a hydrogen or chlorine atom or a hydroxyl group; R.sub.4 is a carboxylic acid group or a salt, ester or amide thereof; R.sub.5 is a hydrogen, chlorine or fluorine atom or a methyl, methoxyl or hydroxyl group or a carboxylic acid group or a salt, ester or amide thereof; R.sub.6 is a hydrogen atom or a methyl, or propyl group; X is an oxygen atom or a bond; and Y is an alkylene group of up to 6 carbon atoms or a bond have been found to possess anti-obesity and/or antihyperglycaemic activity.
公式(II)的化合物:##STR1##及其药用可接受的盐,其中R.sub.1是氢、氟或氯原子或羟基、羟甲基、甲基、甲氧基、氨基、甲酰胺基、乙酰胺基、甲磺酰胺基、硝基、苄氧基、甲磺酰甲基、脲基、三氟甲基或对甲氧基苄氨基基团;R.sub.2是氢、氟或氯原子或羟基;R.sub.3是氢或氯原子或羟基;R.sub.4是羧酸基或其盐、酯或酰胺;R.sub.5是氢、氯或氟原子或甲基、甲氧基或羟基或羧酸基或其盐、酯或酰胺;R.sub.6是氢原子或甲基或丙基基团;X是氧原子或键;Y是最多含有6个碳原子的烷基基团或键,已发现具有抗肥胖和/或抗高血糖活性。