5410-97-9Relevant articles and documents
3-Nitrodibenzofuran and 3-Iododibenzofuran
Chaloner, Penny A.,Hitchcock, Peter B.,Sutton, Peter G.
, p. 2680 - 2683 (1995)
The structures of 3-nitrodibenzofuran, C12H7NO3, and 3-iododibenzofuran, C12H7IO, have been determined.Both molecules are nearly planar and pack in herringbone patterns composed of symmetry related head-to-tail pairs with parallel ? systems.
Triarylated amine derivative and organic electroluminescence device with same
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Paragraph 0139; 0139; 0140; 0141, (2018/09/08)
The invention discloses a triarylated amine derivative and an organic electroluminescence device with the same, and relates to the technical field of organic photoelectric materials. The triarylated amine derivative has a large conjugated system, thereby having high hole mobility and presenting good hole transmissibility; in addition, the triarylated amine derivative has high thermal stability anddissolubility and is beneficial for material film forming. The organic electroluminescence device comprises a cathode, an anode and one or more organic matter layers. The organic matter layers are located between the cathode and the anode. At least one of the organic matter layers contains the triarylated amine derivative. The organic electroluminescence device has low driving voltages, high light-emitting efficiency, light-emitting luminance and long service life.
NOVEL TRIAZINE COMPOUND, AND ORGANIC ELECTRONIC ELEMENT AND PLANT-GROWING LIGHTING THAT USE THE SAME
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Paragraph 0077, (2018/07/28)
PROBLEM TO BE SOLVED: To provide a triazine compound which has a high triplet energy level and excellent heat resistance, and can be used as an organic electronic element material realizing an element with high efficiency, low voltage and a long life. SOLUTION: In the triazine compound, as represented by the general formula [1] in the figure, a triazine backbone moiety is linked to a dibenzofuran or dibenzothiophene backbone moiety via a biphenyl backbone moiety, where X is an oxygen atom or sulfur atom. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPO&INPIT
Visible-Light-Promoted Synthesis of Dibenzofuran Derivatives
Cho, Ji Young,Roh, Geum-Bee,Cho, Eun Jin
, p. 805 - 811 (2018/01/28)
Dibenzofurans are naturally occurring molecules that have received considerable attention for a variety of practical applications, such as in pharmaceuticals and electronic materials. Herein, an efficient and eco-friendly method for the synthesis of dibenzofuran derivatives via intramolecular C-O bond formation, which involves the in situ production of a diazonium salt, is described. The transformation requires a diazotizing agent and is promoted by the use of an organic photosensitizer under visible-light irradiation.
With Wnt signal path to inhibit the active heterocyclic compounds (by machine translation)
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Paragraph 0061-0065, (2017/08/15)
The invention relates to a signal path with Wnt inhibiting activity of a heterocyclic compound, including the compound and its pharmaceutically acceptable salt, various isotope, various isomers or various crystal structure, having the general formula I of the structure shown in: the invention relates to a compound and its joint application composition can effectively inhibit the Wnt signal path, can be used for the treatment or prevention of a disorder associated with a Wnt signal path. (by machine translation)
A thermally stable anthracene derivative for application in organic thin film transistors
Zhao, Yang,Yan, Lijia,Murtaza, Imran,Liang, Xiao,Meng, Hong,Huang, Wei
, p. 105 - 111 (2017/01/25)
A novel multifunctional anthracene derivative 2,6-bis(dibenzo[b,d]furan-3-yl)anthracene) (BDBFAnt), by coupling anthracene moiety with dibenzo[b,d]furan units attached to its peripheral position, has been designed and synthesized for application in OTFT devices. Introduction of dibenzo[b,d]furan units in OTFTs is the first example and is highly innovative due to their suitable carrier transport ability, excellent thermal stability, fine film-forming property, rigid planarity and outstanding fluorescence. The fabricated OTFTs demonstrate a decent hole mobility (3.0?cm2/V s) and favorable green solid fluorescence with excellent thermal stability (up to 220?°C), which expound on the great potential of our material in organic electronics.
Microwave-Promoted Pd-Catalyzed Synthesis of Dibenzofurans from Ortho-Arylphenols
Schmidt, Bernd,Riemer, Martin
, p. 1287 - 1297 (2017/03/27)
ortho-Aryl phenols, synthesized via protecting group free Suzuki–Miyaura coupling of ortho-halophenols and arene boronic acids, undergo a cyclization to dibenzofurans via oxidative C–H activation. The reaction proceeds under microwave irradiation in short reaction times using catalytic amounts of Pd(OAc)2 without additional ligands.
Phosphorescent iridium complex containing 3-phenyl pyridazine structure, and applications thereof
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Paragraph 0055; 0056; 0057, (2016/10/10)
The invention discloses a phosphorescent iridium complex containing a 3-phenyl pyridazine structure, and applications thereof. Metal iridium is taken as the inner core of the phosphorescent iridium complex, and the phosphorescent iridium complex is taken
Phosphorescent iridium complex serving as OLED (organic light emitting diode) doping material
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Paragraph 0054; 0055; 0056, (2016/10/10)
The invention discloses a phosphorescent iridium complex serving as an OLED (organic light emitting diode) doping material. According to the iridium complex, metal iridium is taken as a structural inner core and applied to an OLED device and can emit phos
N-(2-ARYLETHYL) BENZYLAMINES AS ANTAGONISTS OF THE 5-HT6 RECEPTOR
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Paragraph 0139, (2016/01/25)
The present invention relates to the use compounds of formula I which are antagonists of the 5-HT 6 receptor, for treating a cognitive disorder selected from the group consisting of age-related cognitive decline, mild cognitive impairment and dementia