Synthesis of Some Bicyclic Thiazolopyrimidine Derivatives
作者:A. Mobinikhaledi、N. Forughifar、F. Goodarzi
DOI:10.1080/714040967
日期:2003.12.1
Thiazolopyrimidine compounds 3(a–d) were synthesized by a simple one-pot condensation reaction of starting pyrimidine derivative 1 and 1,2-dibromoethane 2 in dimethylformamide. In a similar way thiazolopyrimidine compounds 5(a–e) were synthesized by reaction of 1 and 2-bromopropionic acid 4 in dioxane under reflux condition. The yields of products following recrystallization from ethanol were of the