Synthesis, Structure Analysis, and Antitumor Evaluation of 3,6-Dimethyl-1,2,4,5-tetrazine-1,4-dicarboxamide Derivatives
作者:Guo-Wu Rao、Yan-Mei Guo、Wei-Xiao Hu
DOI:10.1002/cmdc.201200109
日期:2012.6
3,6‐Dimethyl‐1,2,4,5‐tetrazine‐1,4‐dicarboxamide derivatives were synthesized, and their structures were confirmed by single‐crystal X‐ray diffraction. This reaction yields the 1,4‐dicarboxamide derivatives rather than the 1,2‐dicarboxamide derivatives. Their in vitro antitumor activities were evaluated against SGC‐7901, HO‐8910, MCF‐7, and A‐549 cells. The results showed several compounds to be endowed
合成了3,6-二甲基-1,2,4,5-四嗪-1,4-二羧酸酰胺衍生物,并通过单晶X射线衍射确认了其结构。该反应产生的是1,4-二羧酸酰胺衍生物,而不是1,2-二羧酸酰胺衍生物。他们对SGC-7901,HO-8910,MCF-7和A-549细胞的体外抗肿瘤活性进行了评估。结果表明,在低微摩尔范围内,几种化合物具有细胞毒性。一种化合物(IC 50 = 0.57μ中号)在体内进一步评估对在BALB / CA裸鼠的A-549异种移植物; 通过腹膜内(ip)给予40 mg kg -1体重,可抑制76.4%的肿瘤重量。此外,还评估了其急性毒性,并通过了ip LD 50评估。小鼠中的值是325mg kg -1。