F. Santangelo, C. Casagrande, G. Miragoli
Aug 18, 2010
Citations
0
Influential Citations
0
Citations
Quality indicators
Journal
ChemInform
Abstract
Abstract In the search for new positive inotropic agents we have investigated a series of 3-dimethylamino-1,2,3,4-tetrahydroquinolines with various substituents on the nitrogen of the quinoline ring. The N-isobutyryl derivative 20 (S903) was selected as the most interesting compound. Interestingly, while cardiac contractility was increased in vitro, heart rate was unchanged or slightly decreased. The positive inotropic activity was partly dependent on an indirect sympathomimetic effect. The (S) absolute configuration of the (-)enantiomer of S903 was established by correlation with (S)- l -dopa.