2- OR 4-Hydroxy-3,5-dihalo-benzylamines and salts thereof

摘要

Compounds of the formula wherein X and R1 are each chlorine or bromine; R2 is isopropyl; tert.butyl; tert.pentyl; mono-, di- or tri-hydroxy-substituted branched alkyl of 3 to 5 carbon atoms; cyclohexyl; or hydroxycyclohexyl; and R3 is alkyl of 1 to 4 carbon atoms or, when R2 is other than cyclohexyl, also hydrogen; AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF; THE COMPOUNDS AS WELL AS THEIR SALTS ARE USEFUL AS SECRETOLYTICS, ANTITUSSIVES, ANTI-ULCEROGENICS AND STIMULANTS FOR THE PRODUCTION OF THE SURFACTANT OR ANTIATELECTASIS FACTOR OF THE ALVEOLI.