4-phenylpiperidines, their preparation and use

摘要: The present invention provides a compound having the structure: (structurally represented) wherein R 1 , 2 3 4 and 5 are each independently H, halogen, CF or C -C alkyl; 6 is OH, halogen; B substituted unsubstituted heterobicycle, pyridazine, pyrazole, pyrazine, thiadiazole, triazole, heterobicycle other than chloro indole; when substituted, with trifluoromethyl, pharmaceutically acceptable salt theref.