Synthesis of 2-(Quinoxalin-2-ylamino-benzotriazolyl) Pentanedioic Derivatives as Potential Anti-Folate Agents
作者:I. Briguglio、S. Piras、P. Corona、M. A. Pirisi、L. Burrai、G. Boatto、E. Gavini、G. Rassu
DOI:10.1002/jhet.2474
日期:2016.11
including more than 60 compounds, were prepared. In the first one, the benzotriazole moiety was linked through the nitrogen atoms 1, 2, or 3, to a glutaric acid substituent to simulate a glutamic moiety. In the second series, the glutaric acid was substituted with acetic acid moiety to evaluate the effects of steric hindrance. Here, we describe the multistep chemical processes to obtain all titled quinoxalines
抗叶酸剂对癌症,细菌和寄生虫感染(尤其是疟疾)等疾病的治疗计划产生重大影响。喹喔啉衍生物在体外显示具有抗癌活性,并能同时抑制二氢叶酸还原酶和胸苷酸合酶。在这里,我们决定将喹喔啉和喹喔啉1,4-二氧化物的化学性质与苯并三唑核的化学性质结合起来,以评估由此产生的生物学性质。制备了两个主要的新系列,包括60多种化合物。在第一个中,苯并三唑部分通过氮原子1、2或3连接到戊二酸取代基上,以模拟谷氨酸部分。在第二系列中,戊二酸被乙酸部分取代,以评估空间位阻的影响。在这里,我们描述了从市售二胺开始获得所有标题喹喔啉的多步化学过程。所选喹喔啉的经典氧化不成功,