Vitamin B1supported on alumina as an efficient heterogeneous catalyst for synthesis of tetrahydro-2,6-dioxopyrimidin-4-yl)-2,3-dihydrophthalazine-1,4-dione derivatives
| Autor: | Biabangard, Asiyeh, Shaterian, Hamid |
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| Zdroj: | Journal of the Iranian Chemical Society; September 2015, Vol. 12 Issue: 9 p1529-1534, 6p |
| Abstrakt: | The efficient synthesis of tetrahydro-2,6-dioxopyrimidin-4-yl)-2,3-dihydrophthalazine-1,4-dione derivatives via four-component reaction of hydrazine hydrate, phthalic anhydride, aromatic aldehydes and barbituric acid using vitamin B1supported on alumina (VB1-Al2O3) as a heterogeneous catalyst under thermal solvent-free conditions in excellent yields is described. |
| Databáze: | Supplemental Index |
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