Disclosed are 7- and/or 8-(halo or trifluoromethyl)-substituted-6,11-dihydro-11-(4-piperidylidene)-5H-benzo[5 ,6]cyclohepta[1,2-b]pyridines and the pharmaceutically acceptable salts thereof, which possess antihistaminic properties with substantially no sedative properties. Methods for preparing and using the compounds and salts are described.
本文披露了7-和/或8-(卤素或三
氟甲基)-取代-6,11-二氢-11-(4-
哌啶基亚甲基)-5H-苯并[5,6]环庚-1,2-b]
吡啶以及其药学上可接受的盐,这些化合物具有抗
组胺作用,几乎没有镇静作用。描述了制备和使用这些化合物和盐的方法。