PHENYLETHANOLAMINE COMPOUNDS, THEIR BIOPRECURSORS, PREPARATION PROCESS THEREFOR, INTERMEDIARIES, PHARMACEUTICAL COMPOSITION WHICH CONTAINS THEM THEREOF AND TREATMENT METHOD THEREFOR

摘要

Compounds of the formula (I): and bioprecursors and pharmaceutically acceptable salts thereof are described as beta 3-adrenoceptor agonists having anti-obesity, hypoglycaemic and related therapeutic utilities. Processes for their preparation are described as are compositions containing them.