A synthetic route to 11-(1H-pyrrol-1-yl)-11H-indeno[1,2-b]quinoxaline derivatives exploiting a three-component coupling strategy under microwave irradiation |
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| Authors: | Javad Azizian Ali Reza Karimi Zahra Kazemizadeh Ali A Mohammadi Mohammad R Mohammadizadeh |
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| Institution: | Department of Chemistry, Faculty of Science, Shahid Beheshti University, PO Box 19395-4716, Tehran, Iran |
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| Abstract: | 11H-Indeno1,2-b]quinoxalin-11-ones generated in situ from ninhydrin and various 1,2-phenylenediamines, catalysed by montmorillonite K10 under microwave irradiation, condense with 4-hydroxyproline to produce 11-(1H-pyrrol-1-yl)-11H-indeno1,2-b]quinoxaline derivatives in good yields. |
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| Keywords: | Three-component reaction Pyrroles Microwave irradiation |
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