| abstract |
ABSTRACT POSITIVE INOTROPIC AND LUSITROPIC 3,5-DIHYDROIMIDAZO[2,1-b]QUINAZOLIN-2(1H)-ONE DERIVATIVES The present invention relates to novel positive inotropic and lusitropic 3,5-dihydro-imidazo[2,l-b]quinazolin-2(1H)-one derivatives having positive inotropic and lusitropic properties which are useful in the treatment of warm-blooded animals suffering from Congestive Heart Failure. Pharmaceutical compositions containing said compounds as an active ingredient. Methods of preparing said compounds and pharmaceutical compositions. |