1027074-52-7Relevant academic research and scientific papers
Synthesis of Disubstituted 3-Phenylimidazo[1,2-a]pyridines via a 2-Aminopyridine/CBrCl3 α-Bromination Shuttle
Roslan, Irwan Iskandar,Ng, Kian-Hong,Wu, Ji'-En,Chuah, Gaik-Khuan,Jaenicke, Stephan
, p. 9167 - 9174 (2016)
A versatile protocol for the synthesis of disubstituted 3-phenylimidazo[1,2-a]pyridines by coupling 2-aminopyridine with phenylacetophenones, phenylacetones, or β-tetralone has been developed. Isolated yields of up to 97% were obtained at 80 °C within 5 h
Compound and organic electro-luminescent device containing same
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Paragraph 0050-0053, (2021/05/26)
The invention relates to a compound and an organic electro-luminescent device containing the same. The structure of the compound is shown as a formula (1), wherein X is selected from a group consisting of O, S, Se, CR3R4, SiR5R6, GeR7R8 and BR9. The compound can be used for an organic light-emitting device, especially used as a host material or a hole blocking layer material in a device emission layer or used as the host material and the hole blocking layer material at the same time, can provide high device light-emitting efficiency, especially has the advantages of long service life and the like, and has the possibility of being applied to the AMOLED industry.
Arylamine compound of imidazopyridine, and application thereof
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Paragraph 0053; 0055; 0057; 0068-0070, (2021/06/12)
The invention relates to an arylamine compound ofimidazopyridine, and application thereof. The compound has a structure as shown in a formula (I). The compound disclosed by the invention has the advantages of low sublimation temperature, good thermal stability, high refractive index, small refractive index difference in a visible region and the like, can be used as a light extraction layer material and is applied to an organic light-emitting device.
Imidazo nitrogen heterocyclic compound and application thereof
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Paragraph 0059-0061, (2020/11/25)
The invention relates to an imidazo nitrogen heterocyclic compound and application thereof. The compound has a structure as shown in a formula I. The imidazo nitrogen heterocyclic compound has the advantages of being low in sublimation temperature, good in optical, electrical and thermal stability, high in refractive index, small in refractive index difference of a visible region, and a device prepared from the compound has the advantages of being low in voltage, long in service life, high in luminous efficiency and can be used in organic light-emitting devices. Especially, the compound has the possibility of being applied to the AMOLED industry as an electron transport material, a hole blocking layer material and a light extraction layer material.
Condensed-cyclic compound and organic light emitting diode comprising the same
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Paragraph 0418; 0421-0422, (2016/11/17)
Disclosed are a carbazole-based compound and an organic light-emitting device comprising the same. The carbazole-based compound is represented by chemical formula 1. The organic light-emitting device comprising the carbazole-based compound can have a low
Containing imidazo [1,2 - the a] pyridine group fused ring aromatic hydrocarbon derivatives and their application in the OLED
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Paragraph 0059; 0060; 0061; 0064; 0065; 0066; 0067, (2017/02/17)
The invention relates to a kind of compounds represented by a formula (I) and (II), wherein Ar is selected from a C6-C30 polycyclic aromatic hydrocarbon group; Ar1-Ar3 are independently selected from one of H, fatty group alkyl with 1-20 C atoms, aromatic group with 6-20 C atoms, or N- or S-containing aromatic heterocyclic group with 4-30 C atoms; and Ar1 and Ar2 cannot be H at the same time; and n is equal to 1 or 2. The organic compounds have advantages of stable property, simple preparation technology, has high carrier mobility, can be used in an electron transfer layer in an organic electroluminescent device, can obviously reduce drive voltage, and raise current efficiency.
Phenanthro[2,3-b]pyrroles and Phenanthro[3,2-b]pyrroles for organic light-emitting devices
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Page/Page column 20, (2011/04/18)
Embodiments of the present invention are directed to a heterocyclic compound and an organic light-emitting device including the heterocyclic compound. The organic light-emitting devices using the heterocyclic compounds have high-efficiency, low driving vo
IMIDAZOPYRIDINE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE INCLUDING ORGANIC LAYER COMPRISING THE IMIDAZOPYRIDINE-BASED COMPOUND
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Page/Page column 12-13, (2008/12/05)
Imidazopyridine-based compounds and organic light emitting diodes (OLEDs) including organic layers including the imidazopyridine-based compounds are provided. The organic light emitting diodes including organic layers having the imidazopyridine-based compounds have low driving voltages, high efficiencies, high luminance, long life-times and low power consumption.
Imidazopyridine-based compounds and organic light emitting diode including organic layer comprising the imidazopyridine-based compounds
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Page/Page column 17, (2008/12/05)
Imidazopyridine-based compounds of Formula I and organic light emitting diodes (OLEDs) comprising organic layers including the imidazopyridine-based compounds are provided. The organic light emitting diodes including organic layers having the imidazopyridine-based compounds have low driving voltages, high efficiencies, high luminance, long life-times and low power consumption.
