作者:JC Corbel、P Uriac、J Huet、CAE Martin、C Advenier
DOI:10.1016/0223-5234(96)88204-3
日期:1995.1
In order to select between various pharmacological activities related to the 1-benzazepine nucleus, a set of 1-benzazepine derivatives bearing different N-1 or C-2 substituents were synthesized and tested in vitro as ATP-dependent Kf-channel antagonists on isolated guinea-pig trachea. Cumulative concentration curves to cromakalim were constructed in the absence or presence of the various compounds tested in comparison with glibenclamide. Products bearing N-1 substituents, especially (2-imidazolinyl)methyl showed a non-competitive antagonism towards ATP-dependent K+ channels.