2,5 - dimethyl - benzo (b) thieno (2 ', 3' - f) morfan and 2 - (benzo (f) - 3 - ylmethyl thien) - 1.4 - dimethyl - 3 - tetrahydropyridine 5.6.

摘要

2,5-Dimethyl-benzo[b]thieno[2,3-f]morphan and the precursors thereof, 2-(3-benzo[b]thienylmethyl)-1,4-dimethyl-1,2,3,6-tetrahydropyridine and 2-(3-benzo[b]-thienylmethyl)-1,4-dimethyl-1,2,5,6-tetrahydropyridine, useful as analgesic agents, are disclosed.