21139-63-9Relevant articles and documents
Organic compound with nitrogen-containing spiro structure, and application thereof and organic electroluminescent device
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Paragraph 0148-0150; 0169-0171, (2020/12/05)
The invention relates to the field of organic electroluminescent devices, and discloses an organic compound with a nitrogen-containing spiro structure, and application thereof, and an organic electroluminescent device, wherein the compound has a structure represented by a formula (I). When the organic compound with the nitrogen-containing spiro structure is used in an organic electroluminescent device, the organic compound has relatively low driving voltage, relatively high current efficiency and relatively long service life.
Aryl and heterocyclyl substituted pyrimidine derivatives as anti-coagulants
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Example Pr3, (2008/06/13)
This invention is directed to aryl and heterocyclyl substituted pyrimidine derivatives selected from the following formulae: wherein Z1, Z2, R1, R2, R3, R4, R5and R6are defined herein. These compounds are useful as anti-coagulants.
4-Amino-2-phenyl-6-thiopryimidines
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, (2008/06/13)
The invention is directed to 4-amino-2-phenyl-6-thiopyrimidine compounds having the formula SPC1 Where R1 -R3 are as defined in the specification. The compounds have pharmacodynamic activity as central nervous system depressants. That is, they produce a calming effect in the host.