5472-23-1Relevant articles and documents
Boron trifluoride etherate promoted microwave-assisted synthesis of antimalarial acridones
Kancharla, Papireddy,Dodean, Rozalia A.,Li, Yuexin,Kelly, Jane X.
, p. 42284 - 42293 (2019)
A microwave-assisted, rapid and efficient method using boron trifluoride etherate (BF3.Et2O) for the synthesis of acridones, via an intramolecular acylation of N-phenylanthranilic acid derivatives, has been developed. The reaction proceeds under solvent-free conditions, tolerates a wide range of functional groups, and provides rapid access to a range of acridones in good to excellent yields. Several of the synthesized acridones exhibited potent antimalarial activities against CQ sensitive and multi-drug resistant (MDR) parasites.
Acridine compound and light-emitting device
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Paragraph 0049-0051, (2021/02/06)
The invention relates to an acridine compound and an application thereof. The structural formula of the acridine compound is shown as a formula (I), wherein Ar is selected from substituted or unsubstituted aryl or substituted or unsubstituted heteroaryl, R1 and R2 are respectively and independently selected from H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl or substituted or unsubstituted heteroaryl, R1 and R2 are respectively and independently selected from H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl or substituted or unsubstituted heteroaryl, and x is selected from oxygen or sulfur. The acridine compound provided by the invention has good electron transport performance and hole transport performance, so that the acridine compound can be used as a material of a hole transport layer and an electron transport layer, due to the fact that the acridine compound has a high triplet state energy level, the acridine compound becomes a good bipolar main body material, the acridine compound is used as the main body material of a light-emitting layer, more exciton energy can be transmitted to a light-emitting body, and the light-emittingefficiency of a light-emitting device is improved.
Heterocyclic compounds and organic light-emitting diode including the same
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Paragraph 0299-0305, (2021/01/29)
The present invention relates to a new heterocyclic compound, and an organic electroluminescent device including the same as a light emitting material, specifically a heterocyclic compound denoted by chemical formula 1, and an organic electroluminescent device having excellent luminance properties including driving voltage and luminance efficiency.