Saladino R, Mezzetti M, Mincione E, Palamara A T, Savini P, Marini S
Dipartimento Agrochimico Agrobiologico, Università della Tuscia, Viterbo, Italy.
Nucleosides Nucleotides. 1999 Nov-Dec;18(11-12):2499-510. doi: 10.1080/07328319908044622.
A convenient and mild synthesis of 5-bromo-N4-substituted-1-(beta-D-arabinofuranosyl)cytosine and 5-bromo-O4-methyl-1-(beta-D-arabinofuranosyl)pyrimidin-2(1H)-one derivatives by selective oxyfunctionalization of the corresponding 4-thionucleosides with 3,3-dimethyldioxirane is reported. The cytotoxicity and the antiviral activity against parainfluenza 1 (Sendai virus) of all new synthesized products are also reported.
报道了一种通过用3,3 - 二甲基二氧杂环丙烷对相应的4 - 硫代核苷进行选择性氧官能化来方便温和地合成5 - 溴 - N4 - 取代 - 1 -(β - D - 阿拉伯呋喃糖基)胞嘧啶和5 - 溴 - O4 - 甲基 - 1 -(β - D - 阿拉伯呋喃糖基)嘧啶 - 2(1H) - 酮衍生物的方法。还报道了所有新合成产物对副流感病毒1型(仙台病毒)的细胞毒性和抗病毒活性。