Synthesis, fine structure of 19F NMR and fluorescence of novel amorphous TPA derivatives having perfluorinated cyclopentenyl and benzo[b]thiophene unit
摘要:
Three novel triphenylamine (TPA) derivatives having perfluorinated cyclopentenyl and benzo[b]thiophene unit are obtained from 4-bromo-N,N-diphenyl-2-methylbenzo[b]thiophen-5-amine. The new compounds are expected to find their use in thin film devices as charge transport materials and host organic light-emitting materials. It is found that the new compounds show relatively strong fluorescence either in solution or in solid state, and are amorphous due to a special conformation which is elucidated by the fine structure of F-19 NMR. Molecular structure and properties of these compounds is characterized by H-1 NMR, C-13 NMR (broadband decoupled), ESI-HRMS, elemental analysis and thermal analysis (DSC). Fluorescent quantum yield in solution is measured using 9,10-diphenylanthrancene (DPA) as standard fluorescent substance. (c) 2013 Elsevier B.V. All rights reserved.
[EN] HETEROARYL COMPOUNDS AS INHIBITORS OF PROGRAMMED NECROSIS PATHWAY, COMPOSITION AND METHOD USING THE SAME [FR] COMPOSÉS HÉTÉROARYLE EN TANT QU'INHIBITEURS DE LA VOIE DE NÉCROSE PROGRAMMÉE, COMPOSITION ET PROCÉDÉ FAISANT APPEL À CEUX-CI
[EN] HETEROARYL COMPOUNDS AS INHIBITORS OF PROGRAMMED NECROSIS PATHWAY, COMPOSITION AND METHOD USING THE SAME<br/>[FR] COMPOSÉS HÉTÉROARYLE EN TANT QU'INHIBITEURS DE LA VOIE DE NÉCROSE PROGRAMMÉE, COMPOSITION ET PROCÉDÉ FAISANT APPEL À CEUX-CI
申请人:ZHANG XIAOHU
公开号:WO2021138694A1
公开(公告)日:2021-07-08
The present disclosure provides heteroaryl compounds of Formula (I), processes for their preparation, pharmaceutical compositions containing them, and their use in the treatment of diseases and disorders, arising from or related to the programmed necrosis pathway.
Synthesis, fine structure of 19F NMR and fluorescence of novel amorphous TPA derivatives having perfluorinated cyclopentenyl and benzo[b]thiophene unit
Three novel triphenylamine (TPA) derivatives having perfluorinated cyclopentenyl and benzo[b]thiophene unit are obtained from 4-bromo-N,N-diphenyl-2-methylbenzo[b]thiophen-5-amine. The new compounds are expected to find their use in thin film devices as charge transport materials and host organic light-emitting materials. It is found that the new compounds show relatively strong fluorescence either in solution or in solid state, and are amorphous due to a special conformation which is elucidated by the fine structure of F-19 NMR. Molecular structure and properties of these compounds is characterized by H-1 NMR, C-13 NMR (broadband decoupled), ESI-HRMS, elemental analysis and thermal analysis (DSC). Fluorescent quantum yield in solution is measured using 9,10-diphenylanthrancene (DPA) as standard fluorescent substance. (c) 2013 Elsevier B.V. All rights reserved.