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Color and constitution. Part 8 . Some novel dyestuffs containing indoxyl residues
Authors:Alan R Katritzky  Qiao-Ling Li  Wei-Qiang Fan
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.
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