The present invention relates, by way of new industrial products, to the N-alkyl-3-phenyl-1,2,5,6- and 1,4,5,6-tetrahydropyridines of the formulae ##STR1## wherein R is a C.sub.2 -C.sub.4 alkyl group, and their addition salts. These new products are useful as pharmaceuticals, especially as sedative agents.
本发明涉及新的工业产品,即公式为##STR1##的N-烷基-3-苯基-1,2,5,6-和
1,4,5,6-四氢吡啶及其加合盐。其中R是C.sub.2-C.sub.4烷基,这些新产品可作为药物使用,特别是作为镇静剂。