CAS: 2397-00-4; 1,2-Bis(4-(5-Methylbenzo[d]Oxazol-2-yl)Phenyl)Ethene

相似化合物

1533-45-5 2397-00-4 5242-49-9

专利信息

专利号:US-2019036041-A1
优先权日:2014-10-28
标 题:Organometallic Iridium Complex, Light-Emitting Element, Light-Emitting Device, Electronic Device, Lighting Device, and Synthesis Method of Organometallic Iridium Complex
发明人：INOUE HIDEKO; YAMAGUCHI TOMOYA; SEO SATOSHI; YAMADA YUI
权利人:SEMICONDUCTOR ENERGY LAB
摘要:A high-purity organometallic iridium complex is provided. The organometallic iridium complex includes iridium and a plurality of ligands cyclometallated to the iridium. Each of the plurality of ligands includes a heteroaromatic ring having a coordinatable nitrogen atom. In LC analysis of the organometallic iridium complex, an impurity which has a monochlorinated ligand among the plurality of ligands is 0.1% or less by quantitating using peak area count with a PDA detector.

专利号:US-9508941-B2
优先权日:2010-12-24
标题:Light-emitting elements comprising iridium organometallic complexes comprising aryl-substituted pyrazines
发明人：INOUE HIDEKO; NAKAGAWA TOMOKA; SEO SATOSHI
权利人:SEMICONDUCTOR ENERGY LAB
摘要:Provided is a novel organometallic complex which can be synthesized easily and emits phosphorescence, or a compound which emits red phosphorescence. The inventors focused on easy synthesis of an m-aminophenyl pyrazine derivative represented by the following general formula (G0), synthesized an organometallic complex having a structure in which the derivative is coordinated to a Group 9 or Group 10 metal ion, and further synthesized a useful substance which emits red phosphorescence.

专利号:US-9695158-B2
优先权日:2013-09-13
标题:Dibenzo[f,h]quinoxaline derivative, method of synthesizing the same, light-emitting element, light-emitting device, electronic appliance, and lighting device
发明人：INOUE HIDEKO; KUBOTA TOMOHIRO; SEO SATOSHI; YAMAWAKI HAYATO; KITANO YASUSHI
权利人:SEMICONDUCTOR ENERGY LAB
摘要:A composition comprising a dibenzo[f,h]quinoxaline derivative in which impurities are reduced and a method of synthesizing dibenzo[f,h]quinoxaline in which impurities are reduced are provided. In addition, a light-emitting element, a light-emitting device, an electronic appliance, or a lighting device with high emission efficiency and high reliability in which dibenzo[f,h]quinoxaline is used as an EL material is provided. In the synthesis method, 2 -(chloroaryl)dibenzo[f,h]quinoxaline is used as a synthetic intermediate in a synthetic pathway so that an impurity contained in a final product can be removed easily by purification by sublimation.

专利号:US-2016108006-A1
优先权日:2013-11-28
标 题:Synthesis Method of Organometallic Complex, Synthesis Method of Pyrazine Derivative, 5,6-Diaryl-2-Pyrazyl Triflate, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device

专利号:US-2015147840-A1
优先权日:2013-11-28
标 题:Synthesis Method of Organometallic Complex, Synthesis Method of Pyrazine Derivative, 5,6-Diaryl-2-Pyrazyl Triflate, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device

专利号:US-9231217-B2
优先权日:2013-11-28
标题 :Synthesis method of organometallic complex, synthesis method of pyrazine derivative, 5,6-diaryl-2-pyrazyl triflate, light-emitting element, light-emitting device, electronic device, and lighting device