SYNTHESIS OF 6b,11b-DIHYDROXY-12-METHYLPHENYL-11b,12-DIHYDROBENZO[<i>g</i>]INDENO[1,2-<i>b</i>]INDOLE-5,6,7(6b<i>H</i>)-TRIONES AND 2-(3-HYDROXY-4,9-DIOXO-4,9-DIHYDRO-1<i>H</i>-BENZO[<i>f</i>]INDOL-2-YL)BENZAMIDES, THEIR STRUCTURE AND ANTIPROLIFERATIVE ACTIVITY
DOI:
https://doi.org/10.1007/5327Keywords:
2-alkylamino-1, 4-naphthoquinones, 4-arylamino-1, 2-naphthoquinones, 2-(3-hydroxy-4, 9-dioxo-4, 9-dihydro-1H-benzo[f]indol-2-yl)benzamides, 2, 2-dihydroxy-1, 3-indanedione, 6b, 11b-dihydroxy-12-methylphenyl-11b, 12-dihydrobenzo[g]indeno[1, 2-b]-indole-5, 6, 7(6bH)triones.Abstract
Methods of synthesis of 6b,11b-dihydroxy-12-methylphenyl-11b,12-dihydrobenzo[g]indeno[1,2-b]indole-5,6,7(6bH)-triones and 2(3hydroxy-4,9-dioxo-4,9-dihydro-1H-benzo[f]indol-2-yl)benzamides are proposed. It was found that 6b,11b-dihydroxy-12-(3-methylphenyl)-11b,12-dihydrobenzo[g]indeno[1,2-b]indole-5,6,7(6bH)-trione exists as two stereoisomers. The antiproliferative activity of 6b,11b-dihydroxy-12-methylphenyl-11b,12-dihydrobenzo[g]indeno[1,2-b]indole-5,6,7(6bH)-triones and 2-(3-hydroxy-4,9-dioxo-4,9dihydro-1H-benzo[f]indol-2-yl)benzamides against human tumor and nontumor cells along with the features of their structures that are important for the manifestation of this activity has been established.