- Nitrogen-containing compound, electronic element and electronic device
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The invention provides a nitrogen-containing compound, an electronic component and an electronic device, and relates to the technical field of organic materials, wherein the nitrogen-containing compound is represented by a formula I, X is selected from oxygen and sulfur, R is selected from heterocycloalkyl and heteroaryl, L is selected from a single bond, arylene and heteroarylene, the substituentof R is selected from deuterium, nitro, hydroxyl, alkyl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, heterocycloalkyl, alkoxy, aryl silyl and alkyl silyl, and the substituent of L is selected from deuterium, nitro, hydroxyl, alkyl, cycloalkyl, alkenyl, alkynyl, heterocycloalkyl, alkoxy, alkylsilyl, arylsilyl, aryloxy and arylthio. The nitrogen-containing compound disclosed by the invention can reduce the working voltage of an electronic component, improve the efficiency of a device and prolong the service life of the device.
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Paragraph 0206-0208
(2020/05/01)
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- SUBSTITUTED PYRIDOPYRAZINES AS NOVEL SYK INHIBITORS
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Provided are pyridopyrazine compounds of formula (1), pharmaceutical compositions thereof and methods of use therefore, wherein R1, R2, R3, R4 and m are as defined in the specification.
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Paragraph 0170; 0171; 0172
(2014/05/08)
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- SUBSTITUTED PYRIDOPYRAZINES AS NOVEL SYK INHIBITORS
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Provided are certain pyridopyrazine compounds, pharmaceutical compositions thereof and methods of use therefor.
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Page/Page column 36-37
(2013/02/27)
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