Synthesis of 3,4-Dihydrobenzo[2,3-D] Pyrimidines Using KSF Clay as Catalyst Under Microwave Ir-Radiations (Part-2)
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چکیده
منابع مشابه
Synthesis of 2-aryl-1H-benzo[d]imidazole derivatives using nano montmorillonite clay as an efficient catalyst
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Benzimidazoles are among the most important nitrogen-containing heterocyclic compounds that have many pharmaceutical applications, including antitumor, anticancer, anticorrosive, antibacterial, irritant and enzymatic interceptors. In this research, the synthesis of benzimidazoles by using o-phenylenediamine and aldehyde derivatives in the presence of the nano montemurillonite in solvent-free an...
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Silica-bonded N-propyldiethylenetriamine sulfamic acid (SPDTSA) is employed as a recyclable heterogeneous solid acid catalyst for the synthesis of benzopyrano[2,3-d]pyrimidines through one-pot condensation reaction of salicylaldehydes, malononitrile and secondary amines at room temperature under solvent-free conditions. SPDTSA showed much the same efficiency when used in con...
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ژورنال
عنوان ژورنال: Material Science Research India
سال: 2007
ISSN: 0973-3469,2394-0565
DOI: 10.13005/msri/040243