A novel synthesis of pyrazolo[3,4-b]pyridine derivatives through multi-component reaction in ionic liquid

Recent Advances in Solution-PhaseMulticomponent Methodology for the Synthesis of HeterocyclicCompounds

Romano V. A. Orrù, Michiel de Greef · Synthesis · 2003 · 925 citations

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Since 1995 the new chemistry of multicomponent reactions and their libraries, including their heterocyclic chemistry

Ivar Ugi, Alexander Dömlingꝉ, Birgit Werner · Journal of Heterocyclic Chemistry · 2000 · 264 citations

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InCl₃<b>·</b>4H₂O-promoted green preparation of xanthenedione derivatives in ionic liquids

Xuesen Fan, Xueyuan Hu, Xinying Zhang et al. · Canadian Journal of Chemistry · 2005 · 120 citations

Natural Sciences, Chemical Engineering, Chemistry +15

An ionic liquid as a recyclable medium for the green preparation of α,α′-bis (substituted benzylidene)cycloalkanones catalyzed by FeCl3·6H2O

Xinying Zhang, Xuesen Fan, Hong‐Ying Niu et al. · Green Chemistry · 2003 · 98 citations

Natural Sciences, Chemical Engineering, Chemistry +13

Synthesis of 5‐cyanopyrazolo[3,4‐<i>b</i>]pyridines in the reaction of 5‐amino‐3‐methyl‐1‐phenylpyrazole with arylidene derivatives of malonodinitrile and ethyl cyanoacetate

Jairo Quiroga, Mario Alvarado, Braulio Insuasty et al. · Journal of Heterocyclic Chemistry · 1999 · 56 citations

Natural Sciences, Chemistry, Medicinal Chemistry +10