1-Hydroxy-3-(N,N-dialkylamino)propane-1,1-diphosphonic acid and derivatives thereof, process for preparing them, medicaments which comprise these compounds, and the use of the compounds for producing medicaments

摘要

This invention relates to substituted 1-( alpha -aminocarbonyl-benzyl)-3,4-dihydro-isoquinolines in the racemic or optically active form and the non-toxic pharmacologically acceptable salts thereof. These compounds are useful in the promotion of blood circulation in warm-blooded animals.