Benzene Ring In A Substituent Attached To The Ring Nitrogen Of The Five Membered Hetero Ring By Nonionic Bonding Patents (Class 548/578)
  • Nitrogen containing 2,3-dihydro naphthalenes, compositions and use
    Patent number: 4386090
    Abstract: The present invention concerns heterocyclic aminoalcoyl derivatives having the formula: ##STR1## wherein n=1, 2 or 3; A represents a nitrogen atom or the CH group, X=CH.sub.2 or CH.sub.2 O; R represents a phenyl nucleus possibly substituted; NR.sub.1 R.sub.2 =amino, methylamino, N,N-dialkylamino or an heterocyclic radical; and R.sub.3 =H, halogen, alkyl, alkyloxy or methoxy.These derivatives are useful as drugs, especially as analgesics and antidepressants.
    Type: Grant
    Filed: December 16, 1981
    Date of Patent: May 31, 1983
    Assignee: Delalande S.A.
    Inventors: Gerard H. Moinet, Philippe L. Dostert, Guy R. Bourgery