Synthesis and anti-HIV Study of Novel Acyclic Guanine Derivatives
作者:Aihong Kim、Joon Hee Hong
DOI:10.1080/15257770701795839
日期:2008.1.18
This paper reports a new method for synthesizing an acyclic version of 6 '-methylene and 6 '(alpha)-methylated carbovir analogues. The introduction of a methylene group to the requisite 6 '-position was carried out employing a Mannich type reaction using Eshenmoser's salt (methylene-N,N-dimethylammonium iodide). Carbonyl enolate alkylation (LiHMDS, CH3I) was used to introduce a methyl group to the