Unsymmetrically Substituted Dibenzo[b,f][1,5]-diazocine-6,12(5H,11H)dione—A Convenient Scaffold for Bioactive Molecule Design
作者:Bartosz Bieszczad、Damian Garbicz、Damian Trzybiński、Damian Mielecki、Krzysztof Woźniak、Elżbieta Grzesiuk、Adam Mieczkowski
DOI:10.3390/molecules25040906
日期:——
procedures allowed the synthesis of unsymmetrical dibenzo[b,f][1,5]diazocine-6,12(5H,11H)diones and three novel heterocyclic scaffolds: benzo[b]naphtho[2,3-f][1,5]diazocine-6,14(5H,13H)dione, pyrido[3,2-c][1,5]benzodiazocine-5,11(6H,12H)-dione and pyrazino[3,2-c][1,5]benzodiazocine-6,12(5H,11H)dione. For 11 of the compounds crystal structures were obtained. The preliminary cytotoxic effect against two
一种用于合成不对称取代的二苯并 [b,f][1,5]diazocine-6,12(5H,11H)diones 的新方法已被开发出来。这种简便的三步法使用各种取代的 1H-苯并[d][1,3] 恶嗪-2,4-二酮(靛红酸酐)和 2-氨基苯甲酸作为起始材料。所得产物进一步转化为N-烷基-、N-乙酰基-和二硫代类似物。开发的程序允许合成不对称的二苯并[b,f][1,5]diazocine-6,12(5H,11H)二酮和三种新型杂环支架:苯并[b]萘并[2,3-f][1, 5]diazocine-6,14(5H,13H)dione, pyrido[3,2-c][1,5]benzodiazocine-5,11(6H,12H)-dione 和 pyrazino[3,2-c][1 ,5]benzodiazocine-6,12(5H,11H)dione。获得了 11 种化合物的晶体结构。对两种癌症(HeL