The present article reports our approach toward the synthesis of spiro compounds via indol-2,3-diones. Thus, reaction of indol-2,3-dione derivatives with a secondary cyclic amino acid, namely, (R)-(-)מthiazolidine-4-carboxylic acid, affords a thiazolo-oxazolidinone as the main product. When the re
ChemInform Abstract: Synthetic and Spectral Studies of Novel Spiro {Bicyclo[3,3,0]octene-8,3′(2′H)-indol}-2′-ones Obtained from Indol-2,3-diones.
✍ Scribed by R. T. Pardasani; P. Pardasani; R. Ghosh; D. Sherry; T. Mukherjee
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 35 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0931-7597
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1998 indole derivatives, isoindole derivatives indole derivatives, isoindole derivatives R 0140 38 -117 Synthesis of Spiro[2H-indole-2,1'-1H-isoindole]-3,3'-diones (V), Spiro[1H-isobenzofuran-1,2'-2H-indole]-3,3'-diones (IV), and Spiro[benzofuran-2,1'-isobenzofuran]-3,3'-diones (X) via Transannular
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