[EN] Benzo[de]isoquinoline-1,3-diones which are selective inhibitors of bacterial DNA gyrase and DNA topoisomerase useful in antibacterial agents are described as well as methods for their preparation and formulation. Novel intermediates useful in the preparation of the final products are also described. [FR] La présente invention concerne des benzo[de]isoquinoline-1,3diones constituant des inhibiteurs sélectifs des ADN-gyrases et ADN-topoisomérases bactériennes et convenant particulièrement comme antibactériens. L'invention concerne également des procédés d'élaboration de ces isoquinolones. L'invention concerne enfin des intermédiaires convenant particulièrement à l'élaboration de ces produits finis.
Synthesis, biological evaluation and DNA binding properties of novel mono and bisnaphthalimides
作者:Miguel F. Braña、Mónica Cacho、Ana Ramos、M. Teresa Domínguez、Jose M. Pozuelo、Cristina Abradelo、M. Fernanda Rey-Stolle、Mercedes Yuste、Carolina Carrasco、Christian Bailly
DOI:10.1039/b209042b
日期:2003.2.11
A novel series of mono and bisnaphthalimides was synthesized and their antiproliferative activities were evaluated against three tumor cell lines. Bisnaphthalimides 3 and 4, bearing a pyrazine ring fused to the naphthalimide system, showed activities in the order of 10−8
µM, similar to elinafide. DNA binding properties and the ability to induce DNA damage were studied for some of the most active compounds.
我们合成了一系列新型的单萘二甲酰亚胺和双萘二甲酰亚胺,并评估了它们对三种肿瘤细胞系的抗增殖活性。双萘二甲酰亚胺 3 和 4 含有一个与萘二甲酰亚胺系统融合的吡嗪环,其活性约为 10-8 µM,与艾林萘胺相似。对一些活性最强的化合物的 DNA 结合特性和诱导 DNA 损伤的能力进行了研究。