ChemInform Abstract: Synthesis of Pyranocoumarin Fused Spirooxindoles via Knoevenagel/Michael/Cyclization Sequence: A Regioselective Organocatalyzed Multicomponent Reaction. Issue 22 (15th May 2015)

• Record Type: Journal Article
• Authors: Pal, Suman; Khan, Md. Nasim; Karamthulla, Shaik; Choudhury, Lokman H.
• Is Part Of: ChemInform. Volume 46:Issue 22(2015)
• Page Start: no
• Page End: no
• Publication Date: 2015-05-15
• Subjects: spirocyclic compounds (heterocyclic compounds) -- multicomponent reactions -- organocatalysis; Chemistry -- Abstracts -- Periodicals; 540.5
• DOI: 10.1002/chin.201522134
• Languages: English
• ISSNs: 0931-7597

Abstract

Abstract: The three component reaction of isatins, chromenone (III), and malononitrile in methanol affords the title compounds (IV).