新型1-(2,3-二氢-5 H -1,4-苯并二氧杂环丁-3-基)尿嘧啶和(6'-取代)-7-或9-(2,3-二氢- 5 H -1,4-苯并二氧杂-3-基)-7 H-或9 H-嘌呤
摘要:
根据原型(RS)-1-(2,3-二氢-5 H -1,4-苯并二氧杂环丁烯基3-基)-5-氟尿嘧啶的等距取代(F→H)的分子变化,制备了衍生物(RS)-1-(2,3-二氢-5 H -1,4-苯并二恶英-3-基)尿嘧啶4。随后,嘧啶碱基被嘌呤部分取代,目的是增加亲脂性和靶分子的结构多样性。(RS)-9-或7-(2,3-dihydro-5 H -1,4-benzodioxepin-3-yl)-9 H-或7 H的6'-卤素取代基-嘌呤显示出有趣的反应性,对此进行了介绍和讨论。据报道靶分子对MCF-7癌细胞系具有抗癌作用。
Synthesis and anticancer activity studies of novel 1-(2,3-dihydro-5H-1,4-benzodioxepin-3-yl)uracil and (6′-substituted)-7- or 9-(2,3-dihydro-5H-1,4-benzodioxepin-3-yl)-7H- or 9H-purines
作者:María C. Núñez、Maria G. Pavani、Mónica Díaz-Gavilán、Fernando Rodríguez-Serrano、José A. Gómez-Vidal、Juan A. Marchal、Antonia Aránega、Miguel A. Gallo、Antonio Espinosa、Joaquín M. Campos
DOI:10.1016/j.tet.2006.09.039
日期:2006.12
On the basis of a molecular variation on an isosteric replacement (F→H) from the prototype (RS)-1-(2,3-dihydro-5H-1,4-benzodioxepin-3-yl)-5-fluorouracil, the derivative (RS)-1-(2,3-dihydro-5H-1,4-benzodioxepin-3-yl)uracil 4 was prepared. Later on, the pyrimidine base was substituted by the purine moiety with the objective of increasing both the lipophilicity and the structural diversity of the target
根据原型(RS)-1-(2,3-二氢-5 H -1,4-苯并二氧杂环丁烯基3-基)-5-氟尿嘧啶的等距取代(F→H)的分子变化,制备了衍生物(RS)-1-(2,3-二氢-5 H -1,4-苯并二恶英-3-基)尿嘧啶4。随后,嘧啶碱基被嘌呤部分取代,目的是增加亲脂性和靶分子的结构多样性。(RS)-9-或7-(2,3-dihydro-5 H -1,4-benzodioxepin-3-yl)-9 H-或7 H的6'-卤素取代基-嘌呤显示出有趣的反应性,对此进行了介绍和讨论。据报道靶分子对MCF-7癌细胞系具有抗癌作用。