Geiparvarin Analogs. 4.1. Synthesis and Cytostatic Activity of Geiparvarin Analogs Bearing a Carbamate Moiety or a Furocoumarin Fragment on the Alkenyl Side Chain
作者:S. Manfredini、P. G. Baraldi、R. Bazzanini、M. Guarneri、D. Simoni、J. Balzarini、E. De Clercq
DOI:10.1021/jm00041a019
日期:1994.7
different physicochemical properties, were designed in order to study this hypothesis. Moreover, to further investigate the modification of the alkenyl side chain, (E)- and (Z)-[2-(4,5-dihydro-5,5-dimethyl-4-oxo-2-furanyl)propenyl]-7H-furo[3,2- g][1]benzopyran-7-one (11a,b) were synthesized, the latter compounds being the combination of two units, namely, the 3(2H)-furanone ring system endowed with potent
作为先前对在烷基侧链中带有氨基甲酸酯部分的geeparvarin类似物的合成和抗肿瘤活性的研究的继续,一系列N取代的[(E)-3-(4,5-dihydro-5,5-dimethyl合成并测试了-4-氧代-2-呋喃基-2-(呋喃基)-2-丁烯基]氨基甲酸酯(15a-f),以研究烷基和苯基衍生物之间发现的细胞抑制活性明显差异的原因。为了研究这一假设,设计了一系列具有不同理化性质的化合物。此外,为了进一步研究烯基侧链的修饰,(E)-和(Z)-[2-(4,5-二氢-5,5-二甲基-4-氧代-2-呋喃基)丙烯基] -7H合成了-呋喃[3,2- g] [1]苯并吡喃-7-一(11a,b),后一种化合物是两个单元的组合,即 具有强大烷基化特性的3(2H)-呋喃酮环系统和与DNA结合的呋喃香豆素部分,可产生潜在的靶向DNA的烷基化剂。测试了化合物对鼠类(L1210)和人(Molt / 4,CEM或MT-4