Tin(II) Chloride Catalyzed Synthesis of New Pyrazolo[5,4-b]quinolines under Solvent-Free Conditions
Autor: | Ahmad Poursattar Marjani, Mahsa Mohammadlou, Jabbar Khalafy, Fatemeh Salami |
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Rok vydání: | 2015 |
Předmět: | |
Zdroj: | Synthesis. 47:1656-1660 |
ISSN: | 1437-210X 0039-7881 |
DOI: | 10.1055/s-0034-1380189 |
Popis: | A series of new pyrazolo[5,4-b]quinoline derivatives were synthesized in good yields by tin(II) chloride dihydrate catalyzed cyclocondensation of 5-amino-3-(arylamino)-1H-pyrazole-4-carbonitriles with cyclohexane-1,3-dione or dimedone. The synthetic procedure can be carried out by means of simple operations under convenient solvent-free conditions. |
Databáze: | OpenAIRE |
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