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To provide a squarylium compound excellent in chemical stability.SOLUTION: The compound is represented by formula (I) in the figure. (In formula (I), X is one of -OCH3, -SCH3, and -N(C2H5)2; and An- is one selected from a group of monovalent anions.)SELECTED DRAWING: None 【課題】化学的安定性に優れたスクアリリウム化合物を提供...

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Main Authors NAKAMURA KAZUTO, OHASHI YUKIE, UEDA KENTARO, MAEDA OMITSU, HAKETA YOHEI
Format Patent
LanguageEnglish
Japanese
Published 22.12.2022
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:To provide a squarylium compound excellent in chemical stability.SOLUTION: The compound is represented by formula (I) in the figure. (In formula (I), X is one of -OCH3, -SCH3, and -N(C2H5)2; and An- is one selected from a group of monovalent anions.)SELECTED DRAWING: None 【課題】化学的安定性に優れたスクアリリウム化合物を提供する。【解決手段】下記式（Ｉ）で表される化合物。TIFF2022188858000017.tif54155（式（Ｉ）中、Ｘは－ＯＣＨ3、－ＳＣＨ3、－Ｎ（Ｃ2Ｈ5）2のいずれかであり、Ａｎ-は一価のアニオン群から選ばれる１種である。）【選択図】なし
Bibliography:Application Number: JP20210097108