- HETEROCYCLIC SEMICARBAZONES AND THIOSEMICARBAZONES. XLV. 1,2,4-TRIAZINOINDOLE DERIVATIVES WITH A CONDENSED IMIDAZOLE, THIAZOLE, OR TRIAZOLE RING
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We synthesized 2,3-diphenyl-10H-imidazo-1,2,4-triazinoindole and some structurally related triazinoindole derivatives that contain a condensed imidazole, thiazole, or triazole ring, and studied their electronic spectra and pigment properties. 2,3-Diphenyl-10H-imidazo-1,2,4-triazinoindole has the best pigment properties.Compounds with a wide gamut of colors can be obtained by varying its structure, including some that exhibit the properties of acid-base indicators.
- Tomchin, A. B.
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p. 1103 - 1110
(2007/10/02)
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