Author/Authors :
Cynthia D. Jesudason، نويسنده , , Lisa S. Beavers، نويسنده , , Jeffrey W. Cramer، نويسنده , , Joelle Dill، نويسنده , , Don R. Finley، نويسنده , , Craig W. Lindsley، نويسنده , , F. Craig Stevens، نويسنده , , Robert A. Gadski، نويسنده , , Samuel W. Oldham، نويسنده , , R. Todd Pickard، نويسنده , , Christopher S. Siedem، نويسنده , , Dana K. Sindelar، نويسنده , , Ajay Singh، نويسنده , , Brian M. Watson، نويسنده , , Philip A. Hipskind، نويسنده ,
Abstract :
The synthesis and biological evaluation of novel tetrahydroisoquinoline, tetrahydroquinoline, and tetrahydroazepine antagonists of the human and rat H3 receptors are described. The substitution around these rings as well as the nature of the substituent on nitrogen is explored. Several compounds with high affinity and selectivity for the human and rat H3 receptors are reported.
Keywords :
tetrahydroquinolines , Tetrahydroisoquinolines , Tetrahydroazepines , Histamine H3 receptor antagonist