[3-(C5-14ALKYL-2-OXO-1,2,3,4-TETRAHYDRO-QUINOLIN-6-YL)-3-OXO-PROPENYL]-PHENYL AND [3-(C5-14ALKYL-2-OXO-1,2,3,4- TETRAHYDRO-QUINOLIN-6-YL)-3-OXO-PROPENYL]-HETEROARYL DERIVATIVES HAVING ANTI-TUMOR ACTIVITY
[3-(C5-14ALKYL-2-OXO-1,2,3,4-TETRAHYDRO-QUINOLIN-6-YL)-3-OXO-PROPENYL]-PHENYL AND [3-(C5-14ALKYL-2-OXO-1,2,3,4- TETRAHYDRO-QUINOLIN-6-YL)-3-OXO-PROPENYL]-HETEROARYL DERIVATIVES HAVING ANTI-TUMOR ACTIVITY