Mesoporous SBA-15 Silica Phenylsulfonic Acid (SBA-15-Ph-SO3H) as Efficient Nanocatalyst for One-pot Three-component Synthesis of 3-Methyl-4-aryl-2,4,5,7-tetrahydropyrazolo[3,4-b]pyridine-6-ones
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Heterocyclic Chemistry"
DOI: 10.1002/jhet.2689
Abstract: A simple, economical, and efficient approach to the one-pot synthesis of 3-methyl-4-aryl-2,4,5,7-tetrahydropyrazolo[3,4-b]pyridine-6-ones by multicomponent assembling of 5-methylpyrazol-3-amine, aldehydes, and Meldrum's acid using mesoporous silica phenylsulfonic acid (SBA-15-Ph-SO3H) as recyclable and heterogonous solid acid nanocatalyst has… read more here.
Keywords: sba; synthesis methyl; aryl tetrahydropyrazolo; one pot ... See more keywords