申请人:Sankyo Company, Limited
公开号:US05807837A1
公开(公告)日:1998-09-15
A composition and method of treatment or prophylaxis of a viral infection in a mammal, such as a human, are provided. The compounds in the composition and which are administered in the method, are oligodeoxyribonucleic acid derivatives of the formula (1): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are hydrogen atoms, alkyl groups, aryl groups, and anthraquinonyl groups; Z is carbon or silicon; or R.sub.2, R.sub.3 and Z together represent fluorenyl or xanthenyl; R.sub.4 is a hydrogen atom, an alkyl group or an aryl group; Y.sub.1, Y.sub.3 and Y.sub.4 are oxygen, sulfur or >NH; Y.sub.2 is oxygen, sulfur, >NH, alkylene or phenylene; X is an alkylene group; m and n are each 0 to 10; and B is an oligodeoxyribonucleotide of a chain length of 3 to 9, or salts thereof.
提供了哺乳动物,如人类的病毒感染的组合物和治疗或预防方法。组合物中的化合物以及在方法中被管理的化合物是公式(1)的寡脱氧核糖核酸衍生物:##STR1##其中R.sub.1,R.sub.2和R.sub.3是氢原子,烷基,芳基和蒽醌基;Z是碳或硅;或R.sub.2,R.sub.3和Z一起代表芴基或黄酮基;R.sub.4是氢原子,烷基或芳基;Y.sub.1,Y.sub.3和Y.sub.4是氧,硫或>NH;Y.sub.2是氧,硫,>NH,烷基或苯基;X是烷基;m和n分别为0至10;B是链长为3至9的寡脱氧核糖核酸或其盐。