726169-75-1Relevant articles and documents
Star-shaped fluorescent material based on carbazole asymmetric fused ring and preparation method and application of material
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Paragraph 0070-0073; 0081-0084, (2021/04/17)
The invention discloses a star-shaped fluorescent material based on a carbazole asymmetric fused ring as well as a preparation method and application of the star-shaped fluorescent material. The structural formula of the star-shaped fluorescent material based on the carbazole asymmetric fused ring is shown as a formula I. The star-shaped fluorescent material based on the carbazole asymmetric fused ring is a rigid conjugated molecule and has high thermal stability and high fluorescence quantum yield. The space structure can effectively inhibit fluorescence quenching; the star-shaped fluorescent material has high hole and electron injection and transmission capability and has the characteristic of bipolar transmission; the hybrid local charge transfer state characteristic is achieved, the high exciton utilization rate can be obtained, and high efficiency is achieved; the performance of the material is superior to that of a star-shaped fluorescent material based on a carbazole symmetric condensed ring; the star-shaped fluorescent materialhas good solubility, can be dissolved in a common organic solvent, is suitable for solution processing and ink-jet printing, can form a compact film, can be used for preparing a luminescent layer, and is beneficial to preparation of an electroluminescent device with excellent morphology; and when the materiel is used as a light-emitting layer of the device, the external quantum efficiency is 9% or above, and a wide development prospect is achieved.
CARBAZOLE COMPOUND HAVING ANTI-VIRUS ACTIVITY
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Paragraph 0182; 0183; 0184; 0357; 0358, (2018/03/25)
The present invention relates to a carbazole compound having anti-virus activity, and more particularly, to a novel compound selected from the group of consisting of a carbazole compound which shows excellent anti-proliferative efficacy against hepatitis C virus (HCV), a pharmaceutically acceptable salt thereof, a hydrate thereof, and an isomer thereof; an anti-virus pharmaceutical composition including the novel compound as an active ingredient; a pharmaceutical composition for preventing or treating liver diseases caused by hepatitis C virus; and a method of preparing the novel compound.
Novel A-D-A type small molecules with β-alkynylated BODIPY flanks for bulk heterojunction solar cells
Liao, Junxu,Xu, Yongjun,Zhao, Hongbin,Zong, Qiao,Fang, Yutang
, p. 321 - 333 (2017/07/12)
A serial of novel A-D-A type small molecules with BODIPY linked through alkynyl with various electron donor units such as fluorene, carbazole, benzodithiophene and phenothiazine, namely F-BDP, C-BDP, B-BDP and P-BDP, respectively, were designed and synthe