Journal of heterocyclic chemistry

Color and constitution. Part 8. Some novel dyestuffs containing indoxyl residues

AR Katritzky, QL Li, WQ Fan

Index: Katritzky, Alan R.; Li, Qiao-Ling; Fan, Wei-Qiang Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 1287 - 1292

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Citation Number: 13

Abstract

Abstract Novel dyes containing C-likned indoxyl residues are prepared by two routes:(a) by the reaction of C-electrophiles with N-acetylindoxyl and (b) by the reaction of active methylene compounds with 2-chloroindole-3-one. The visible absorption spectra are recorded and discussed.