Indoaniline Dyes. I. Some Phenol Blue Derivatives with Substituents in the Phenol Ring

PW Vittum, GH Brown

Index: Vittum; Brown Journal of the American Chemical Society, 1946 , vol. 68, p. 2235,2238

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Citation Number: 36

Abstract

The indoaniline dyes have received little attention in recent years because their usefulness is limited by a general instability.'With their increasing use2 as cyan dye images in color photography, however, a more complete examination of these and related dyes is now of interest. This pa-(c H~)~ N~-~~~+ 0+ 2 [~~+