33829-04-8Relevant academic research and scientific papers
A simple entry to novel spiro dihydroquinoline-oxindoles using Povarov reaction between 3-N-aryliminoisatins and isoeugenol
Kouznetsov, Vladimir V.,Bello Forero, Josué S.,Amado Torres, Diego F.
experimental part, p. 5855 - 5857 (2009/04/05)
An easy, fast, and cheap way for the synthesis of the new 4′-(4-hydroxy-3-methoxyphenyl)-3′-methyl-3′,4′-dihydro-1′H-spiro[indoline-3,2′-quinolin]-2-ones using BF3 OEt2-promoted imino Diels-Alder cycloaddition between ketimine-isatin
