7066-24-2Relevant academic research and scientific papers
COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
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Paragraph 0160; 0170-0173, (2019/02/26)
The present invention relates to a compound for allowing high luminous efficiency and low driving voltage in an element and increasing a lifespan thereof, and an organic electric element using the same, and an electronic device thereof. The compound is represented by chemical formula (1) in which Y is one of C and Si, and X^1 and X^2 are each independently the same or different, and are each selected from the group consisting of N-L^1-Ar^1, S and O.COPYRIGHT KIPO 2019
COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
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Paragraph 0173-0176, (2019/03/29)
The present invention relates to a compound capable of enhancing luminous efficiency and lifetime of an element, an organic electric element using the same, and an electronic device thereof. The compound is represented by chemical formula 1. In chemical f
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT COMPRISING THE SAME, AND ELECTRONIC DEVICE THEREOF
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Paragraph 0171-0175, (2019/03/29)
Disclosed is an organic electronic device comprising: a compound represented by chemical formula 1; a first electrode; a second electrode; an organic electronic element comprising an organic layer between the first electrode and the second electrode; and an electronic device comprising the same. The present invention can lower a driving voltage of the organic electronic and improve a luminous efficiency and a lifetime by including the compound represented by chemical formula 1 in the organic layer.COPYRIGHT KIPO 2019
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT COMPRISING THE SAME, AND ELECTRONIC DEVICE THEREOF
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Paragraph 0172; 0196-0199, (2019/01/25)
Disclosed are a compound represented by chemical formula 1, an organic electric device comprising a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, and an electronic device including the same. By including the compound represented by the chemical formula 1 in the organic material layer, the driving voltage of the organic electric device can be lowered, and the luminous efficiency and lifespan can be improved.COPYRIGHT KIPO 2019
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT COMPRISING THE SAME, AND ELECTRONIC DEVICE THEREOF
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Paragraph 0220; 0244-0247, (2019/01/29)
Disclosed are a compound represented by chemical formula 1, an organic electric device comprising a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, and an electronic device including the same. By including the compound represented by the chemical formula 1 in the organic material layer, the driving voltage of the organic electric device can be lowered, and the luminous efficiency and lifespan can be improved.COPYRIGHT KIPO 2019
Substituted benzoquinazolinones. Part 2: Synthesis of amino-, and sulfanyl-derivatives of benzo[f]- and benzo[h]quinazolinones
Nowak, Monika,Malinowski, Zbigniew,Fornal, Emilia,Jó?wiak, Andrzej,Parfieniuk, Ewa,Gajek, Gabriela,Kontek, Renata
, p. 9463 - 9473 (2015/11/18)
Amino- and sulfanyl-derivatives of benzoquinazolinones 16a-c, 20a-c and 21a-c were prepared under palladium-catalyzed Buchwald-Hartwig coupling reaction using bromobenzoquinazolinones 15, 19a, 19b and 1-substituted piperazines or mercaptans. The combination of Pd(OAc)2 with XantPhos proved to be the best for these conversions in the presence of KOt-Bu, in 1,4-dioxane as a solvent, at 90-100 °C. The 8-bromobenzo[f]quinazolin-1(2H)-one 15 was synthesized via condensation of the ethyl or tert-butyl 2-amino-8-bromonaphthalene-1-carboxylate 6, 10 with formamide, followed by reaction with 3,4-dimethoxybenzyl bromide. However, the 6-bromobenzo[h]quinazolin-4(3H)-ones 19a, 19b were prepared from ethyl 4-bromo-1-[(tert-butoxycarbonyl)amino]naphthalene-2-carboxylate (17). Biological screening of the potential cytotoxicity of compounds 16a, 20a, 20c on HT29 and HCT116 cell lines, has shown that compound 20a has a significant anticancer activity.
