41270-99-9Relevant articles and documents
Compound, application thereof and organic electroluminescent device
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Paragraph 0154; 0156-0158, (2020/07/24)
The invention provides a compound, application thereof and an organic electroluminescent device. The compound has a structure shown as a formula (I). The compound is used as an electron transport material in an organic electroluminescent device; the organic electroluminescent device includes a first electrode, a second electrode, and an organic layer interposed between the first electrode and thesecond electrode, wherein the organic layer containing the compound. The compound provided by the invention has relatively high electron injection capability and electron migration capability, and when the compound is used for an organic electroluminescent device, the device can have relatively high light-emitting efficiency and relatively low working voltage.
AMIDE COMPOUND
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, (2008/06/13)
The present invention relate to a compound represented by the formula (I) or (II) wherein ring A is an optionally substituted ring (the ring should not be pyrrolidine, piperidine and piperazine), ring B is an optionally substituted aromatic ring, ring D is an optionally substituted ring, R1 and R2 are each independently a hydrogen atom or a substituent, R3 is a hydrogen atom or a C1-6 alkyl group, or R3 is bonded to ring A to form a non-aromatic ring, ring Aa is an optionally substituted aromatic hydrocarbon, Y is CH or N, Ra1 is an optionally substituted hydrocarbon group, and Ra2 and Ra3 are each independently a hydrogen atom or a substituent, or a salt thereof. The present invention provides a compound having a DGAT inhibitory activity, which is useful for the treatment or amelioration of diseases or pathologies caused by high expression or high activation of DGAT.
SUBSTITUTED PYRIMIDINES AS LIGANDS OF ADENOSINE RECEPTORS
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Page/Page column 25, (2008/06/13)
The invention provides a compound of formula (I) wherein R and R' are selected from hydrogen, alkyl, alkenyl, alkynyl, or aryl; R'' and R''' are selected from hydrogen, acyl, thio-acyl, seleno-acyl, alkyl, alkenyl, alkynyl, or aryl; or a pharmaceutically