摘要 : A new and practical procedure for the synthesis of novel thieno[2,3-d]pyrimidines is described here. A series of thieno[2,3-d]pyrimidines was readily obtained from the corresponding aromatic and heterocyclic carboxylic acids using... 展开 A new and practical procedure for the synthesis of novel thieno[2,3-d]pyrimidines is described here. A series of thieno[2,3-d]pyrimidines was readily obtained from the corresponding aromatic and heterocyclic carboxylic acids using Montmorillonite K-10 dry media under microwave irradiation and solvent less conditions. 收起