NOVEL AZO COMPOUND

PROBLEM TO BE SOLVED: To provide a novel compound having excellent brightness, and a colorant containing the compound.SOLUTION: The present invention provides a compound represented by formula (I) (X-Xindependently represent H, a halogen atom, -OH, -COR, -NRCOR, -SOR, -NOor -OCH; where at least one...

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Bibliographische Detailangaben
Hauptverfasser:	FUNAKURA SEIJI, CHIBA YUNA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES CHEMISTRY DYES HETEROCYCLIC COMPOUNDS LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC CHEMISTRY ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS PHYSICS POLISHES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a novel compound having excellent brightness, and a colorant containing the compound.SOLUTION: The present invention provides a compound represented by formula (I) (X-Xindependently represent H, a halogen atom, -OH, -COR, -NRCOR, -SOR, -NOor -OCH; where at least one of X-Xis F, Br, I, -OH, -COR, -NRCORor -SOR).SELECTED DRAWING: None 【課題】優れた明度を有する新規化合物、及び該化合物を含有する着色剤の提供。【解決手段】式（Ｉ）で表される化合物。（Ｘ１〜Ｘ５は各々独立にＨ、ハロゲン原子、−ＯＨ、−ＣＯＲ１、−ＮＲ２ＣＯＲ３、−ＳＯ２Ｒ４、−ＮＯ２又は−ＯＣＨ３；但しＸ１〜Ｘ５のうち少なくとも１つがＦ、Ｂｒ、Ｉ、−ＯＨ、−ＣＯＲ１、−ＮＲ２ＣＯＲ３又は−ＳＯ２Ｒ４）【選択図】なし