Discovery of a nuclease-resistant, non-natural dinucleotide that inhibits HIV-1 integrase
摘要:
Integration of HIV viral DNA into human chromosomal DNA catalyzed by HIV integrase is essential for the replication of HIV. Discovery of novel inhibitors of HIV integrase is of considerable significance in approaches to the development of therapeutic agents against AIDS. We have synthesized a new dinucleotide 1 with an internucleotide phosphate bond that is unusually resistant to exonucleases. This compound exhibits potent anti-HIV-1 integrase activity. (C) 2001 Elsevier Science Ltd. All rights reserved.
A NEW PROCEDURE FOR THE PHOSPHORYLATION OF NUCLEOSIDES: APPLICATION TO THE DISCOVERY OF INHIBITORS OF HIV INTEGRASE
作者:Vasu Nair、Michael Taktakishvili
DOI:10.1081/ncn-100002419
日期:2001.3.31
A new phosphorylating agent for nucleosides, 2-O-(4,4′-dimethoxytrityl) ethylsulfonylethan-2′-yl-phosphate (1), has been developed by us. In the many examples studied by us, phosphorylation yields were found to be very high (about 90%). The procedure appears to be remarkably general and can be utilized for the phosphorylation of many biomolecules. Successful application of this phosphorylation method