Journal2022دسترسی آزاد
Catalytic synthesis of new pyrazolo [3,4-b] pyridine via a cooperative vinylogous anomeric-based oxidation
Scientific Reports Vol. 12, No. 1, 14145–14145
چکیده
Abstract In this study, a novel nano-magnetic metal–organic frameworks based on Fe3O4 namely Fe3O4@MIL-101(Cr)-N(CH2PO3)2 was synthesized and fully characterized. The prepared sample was used as catalyst in the synthesis of pyrazolo [3,4-b] pyridines as convenient medicine by condensation reaction of aldehydes, 5-(1H-Indol-3-yl)- 2H-pyrazol-3-ylamine and 3-(cyanoacetyl)indole via a CVABO. The products were obtained with high yields at 100 °C and under solvent-free conditions.
موضوعات و کلیدواژهها
Metal-Organic Frameworks: Synthesis and ApplicationsMulticomponent Synthesis of HeterocyclesChemical Synthesis and ReactionsCatalysisPyridineAnomerIndole testChemistryCondensationSolventMetalCondensation reactionCombinatorial chemistryMedicinal chemistryOrganic chemistry
ارجاع علمی
Hassan Sepehrmansourie, Mahmoud Zarei, Mohammad Ali Zolfigol, Saeed Babaee, Saeid Azizian, Sadegh Rostamnia. “Catalytic synthesis of new pyrazolo [3,4-b] pyridine via a cooperative vinylogous anomeric-based oxidation.” Scientific Reports, 2022. https://doi.org/10.1038/s41598-022-17879-5