This invention is directed to heteroannulated indazoles namely to 2,5-disubstituted quinolino-, isoquinolino-, phthalazino-, and quinoxalino- annulated indazole-6(2H)-ones and related mono N-oxides. These compounds have been shown to have antitumor activity.
(EN) This invention is directed to hetero-annulated indazoles of formula (I) and namely to 2,5-disubstituted quinolino-, isoquinolino-, phthalazino-, and quinoxalino-annulated indazole-6(2H)-ones and related mono N-oxides. These compounds have been shown to have antitumor activity.(FR) L'invention concerne des indazoles hétéro-annelés de Formule (I), à savoir des indaxole-6(2H)-ones quinolino-, isoquinolino-, phtalazino- et quinoxalino 2,5- disubstitués et leurs mono N-oxydes apparentés. On a démontré que ces composés présentent une activité antitumorale.