New Synthetic Routes to Acronycine, Noracronycine, and Their Analogues

Abstract

molecules with a long chain on the pyranyl ring have not been reported yet. A relationship between the activity and the presence of a long chain on the pyranyl ring has not been studied. Among known compounds, it was reported that the presence of the geranyl and prenyl groups leads to a re-markable increase in the corresponding bioactivities.