New derivatives of piperidin - 3 - yl, their salts, their process of preparation, their application as medicinal products and the pharmaceutical compositions containing them,

摘要

Novel piperidin-3-yl-indoles of the formula IMAGE I wherein R is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms and aralkyl of 7 to 12 carbon atoms, X is selected from the group consisting of hydrogen, halogen and alkyl of 1 to 8 carbon atoms or with c is =0, Y is alkyl of 1 to 8 carbon atoms, c and d form a carbon-carbon bond or c with X is =0 and d is hydrogen, Z is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms, hydroxyalkyl of 2 to 8 carbon atoms, cycloalkylalkyl of 4 to 12 carbon atoms, alkenyl and alkynyl of 3 to 8 carbon atoms, aryloxyalkyl of 7 to 12 carbon atoms and aralkyl of 7 to 12 carbon atoms optionally substituted with at least one member of the group consisting of halogen, alkoxy and alkyl of 1 to 4 carbon atoms, -OH, -CF3, -OCF3. -NO2 and -NH2 and their non-toxic, pharmaceutically acceptable acid addition salts possessing remarkable dopaminergic stimulating properties and antianoxic properties and their preparation.