| Título: | A Facile One Pot Synthesis Of Pyrano[2,3-C]Pyrazole Derivatives Using P-Toluene Sulfonic Acid In Aqueous Media |
| Autores: |
Majid M Heravi Najme Javanmardi Hossein A. Oskooie bita baghernejad |
| Fecha: | 2011-04-05 |
| Publicador: | Gazi University Journal of Science |
| Fuente: |
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| Tipo: | |
| Tema: | p-toluene sulfonic acid, 1,4-dihydropyrano[2,3-c]pyrazole, one-pot |
| Descripción: | A high yielding and fast method for the synthesis of 1,4-Dihydropyrano[2,3-c] pyrazole via one-pot, three component reaction of an aromatic aldehyde, malonitrile and 3-methyl-1-phenyl-2-pyrazolin-5-one using p-toluene sulfonic acid as a catalyst is described Keywords: p-toluene sulfonic acid, 1,4-dihydropyrano[2,3-c]pyrazole, one-pot. |
| Idioma: | Inglés |