Nye substituerte (dihydro) benzoksazin- og (dihydro) benzotiazinforbindelser, en fremgangsmåte ved deres fremstillingog farmasöytiske sammensetning inneholdende dem

摘要

The invention relates to the compounds of formula (i): (see appended drawing in bopi) in which: - g represents an alkylene chain containing from 1 to 4 carbon atoms, - a represents a group - (see appended drawing in bopi) - x represents an oxygen or sulphur atom. - r2 and r1 are as defined in the description. Medicinal products.