99144-05-5Relevant academic research and scientific papers
COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
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Paragraph 0328-0330, (2021/02/26)
An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes the compound of Formula 1: When the compound of Formula 1 is used in an organic light-emitting device, the organic light-emitting device may have high-efficiency characteristics as compared to a case where a compound of the related art is used, resulting particularly in excellent lifespan improvement effects, and accordingly, significantly improved lifespan.
REMEDY FOR IRRITABLE BOWEL SYNDROME
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Page/Page column 15, (2010/11/28)
The invention relates to a medicament for IBS, which comprises a dual antagonist for 5-HT2B and 5-HT7 receptors having selective binding affinities for 5-HT2B and 5-HT7 receptors. The pharmaceutical composition
PREVENTIVES FOR MIGRAINE
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Page/Page column 11, (2010/11/24)
The present invention relates to prophylactic antimigraine agents comprising as an active ingredient a dual antagonist for the 5-HT2B and 5-HT7 receptors, the antagonist having a binding affinity selective for the 5-HT2B a
FLUORENE DERIVATIVE
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Page/Page column 16, (2010/11/24)
This invention relates to a novel fluorene derivative having a characteristic structure in which guanidino group or the like functional group is linked to the fluorene structure via carbonyl group, or a salt thereof. The compound of the invention has an a
Photocyclization of 2-vinylbiphenyls: stereochemistry of the triplet state cyclization
Lapouyade, Rene,Manigand, Claude,Nourmamode, Aziz
, p. 2192 - 2196 (2007/10/02)
The photochemistry of the five- to eight-membered ring cotaining 2-cycloalkenyl biphenyls was examined under direct and sensitized irradiation.From the singlet excited state only trans 9,10-cycloalkyl-9,10-dihydrophenanthrenes were obtained.From the triplet state the trans isomer was exclusively formed from 2-cyclopentenyl and 2-cyclohexenyl biphenyls while the cis isomer also appeared with 2- cycloheptenyl and 2-cyclooctenyl biphenyls.We propose that the cis isomers resulted from the cyclization of the perpendicular triplet of cycloheptenyl biphenyl and from the perpendicular and trans triplet of cyclooctenyl biphenyl.Whereas the photocyclization of 2-vinylbiphenyls was regarded as a singlet-state reaction, the quantum yields of reaction of 2-cycloalkenyl biphenyls, from both singlet and triplet states, were high (ΦS=0.20-0.26; ΦT=0.15-0.46).
