61783-46-8Relevant academic research and scientific papers
Ecofriendly and facile Nano ZnO catalyzed solvent-free enamination of 1,3-dicarbonyls
Indulkar, Utkarsha U.,Kale, Sandip R.,Gawande, Manoj B.,Jayaram, Radha V.
, p. 3857 - 3860 (2012)
Nano zinc oxide (Nano-ZnO) was explored as a reusable catalyst for the enamination of 1,3-dicarbonyls using diverse amines. To make the process environmentally viable, the reaction was carried out under solvent-free conditions and found to give good yield of desired products. The catalyst was characterized by various analytical techniques such as UV-spectroscopy, XRD, and TEM. The catalyst was found to be reusable up to four catalytic cycles without any appreciable loss in activity.
Process for the production of 3-substituted amino-5-pyrazolones
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, (2008/06/13)
3-Substituted amino-5-pyrazolones containing at least one sulfo group represented by the formula: STR1 and a process for producing the above pyrazolones by reacting a β-substituted amino-β-alkoxy acrylic acid derivative represented by the formula: STR2 an
