Ontology highlight
ABSTRACT:
SUBMITTER: Rakhimova EB
PROVIDER: S-EPMC9054349 | biostudies-literature | 2020 Jun
REPOSITORIES: biostudies-literature
Rakhimova Elena B EB Kirsanov Victor Yu VY Tret'yakova Elena V EV Khalilov Leonard M LM Ibragimov Askhat G AG Dzhemileva Lilya U LU D'yakonov Vladimir A VA Dzhemilev Usein M UM
RSC advances 20200604 36
Catalytic methods for the synthesis of previously unknown 2,9-disubstituted 3b<i>R</i>*,7a<i>R</i>*,10b<i>R</i>*,14a<i>R</i>*-<i>cis</i>-14c,14d-perhydro-2,3a,7b,9,10a,14b-hexaazadibenzotetracenes have been developed. The structures were established by 1D (<sup>1</sup>H, <sup>13</sup>C) and 2D (COSY, HSQC, HMBC) NMR spectroscopy, MALDI TOF/TOF mass spectrometry, and X-ray diffraction analysis. Primary screening of the synthesized perhydro hexaazadibenzotetracenes for antitumor activity was carri ...[more]