Synthesis of Geometrically Constrained Unsymmetrical Bis(polyamides) Related to the Antiviral Distamycin
作者:Sanjay K. Sharma、Manju Tandon、J. William Lown
DOI:10.1002/1099-0690(200006)2000:11<2095::aid-ejoc2095>3.0.co;2-j
日期:2000.6
for the strict DNA base-sequence recognition of (AT)4 and (AT)5, respectively, for the oligopeptide minor-groove binding agents netropsin (I) and distamycin (II) leads to proposals for the rational structure modification for altered base recognition. In this paper we report the synthesis of unsymmetrical imidazo-pyrrolo-bis(polyamides), structurally related to the natural antiviral agents distamycin
分析分别对(AT)4和(AT)5的寡肽小沟结合剂netropsin(I)和distamycin(II)的严格DNA碱基序列识别的结构和立体化学要求导致了对合理的结构修饰,以改变碱基识别。在本文中,我们报告了与天然抗病毒剂双歧霉素在结构上相关且带有非天然(25-27)或天然(31-33)的不对称咪唑并吡咯并双(聚酰胺)的合成)由柔性或刚性接头链接的末端。这是关于在连接的双(聚酰胺)中具有二甲基氨基丙基或am基末端的带有咪唑的结构的合成的首次报道。