%0 Journal Article %T SYNTHESIS OF NEW THIAZOLO [3, 2 a 4 , 5 d] DIPYRIMIDINE DERIVATIVES %A Bakavoli, Mehdi %A Mollashahi, Ebrahim %A Seyedi, Seyed Mohammad %A Rahimizadeh, Mohammad %J Heterocyclic Communications %@ 0793-0283 %D 2007