149080-23-9Relevant academic research and scientific papers
Aromatic amine derivative organic electroluminescent material and device thereof
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Paragraph 0157-0160, (2021/11/26)
The invention discloses an aromatic amine derivative organic electroluminescent material and a device thereof. The compound is a pyrene compound substituted with an aromatic amine, wherein the compound has a substituted or unsubstituted (hetero) aryl group and a pyrene compound substituted or unsubstituted aromatic amine structure of a (hetero) aryl group, which may be used as a light emitting material in an organic electroluminescent device. These novel compounds can provide better device performance, such as higher external quantum efficiency and narrower half-peak widths, and the like.
Aromatic amine derivative organic electroluminescent material and device
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Paragraph 0200-0203, (2021/11/26)
The invention discloses an aromatic amine derivative organic electroluminescent material and a device. The compound is an aromatic amine substituted pyrene compound, one aryl group of aromatic amine in the compound has a substituted six-membered (hetero) aromatic ring and saturated ring structure, and the other aryl group is a substituted (hetero) aryl group. The compound can be used as a luminescent material in an organic electroluminescent device. The novel compounds can provide better device performance, such as narrower half-peak width and higher external quantum efficiency. The invention further discloses an electroluminescent device and a compound formula.
Total Synthesis of (Nor)illudalane Sesquiterpenes Based on a C(sp3)-H Activation Strategy
Melot, Romain,Craveiro, Marcus V.,Baudoin, Olivier
, p. 12933 - 12945 (2019/08/20)
Three (nor)illudalane sesquiterpenes were synthesized from a common intermediate in racemic and enantioenriched forms using Pd0-catalyzed C(sp3)-H arylation as a key step. The configuration of the isolated, highly symmetric quaternar
Highly regioselective carbonylation of unactivated C(sp3)-H bonds by ruthenium carbonyl
Hasegawa, Nao,Charra, Valentine,Inoue, Satoshi,Fukumoto, Yoshiya,Chatani, Naoto
supporting information; experimental part, p. 8070 - 8073 (2011/07/08)
The regioselective carbonylation of unactivated C(sp3)-H bonds of aliphatic amides was achieved using Ru3(CO)12 as a catalyst. The presence of a 2-pyridinylmethylamine moiety in the amide is crucial for a successful reaction. The reaction shows a preference for C-H bonds of methyl groups as opposed to methylene C-H bonds and tolerates a variety of functional groups. The stoichiometric reaction of an amide with Ru 3(CO)12 gave a dinuclear ruthenium complex in which the 2-pyridinylmethylamino moiety was coordinated to the ruthenium center in an N,N manner.
Gem-dialkyl-7-oxabicycloheptyl substituted heterocyclic amide prostaglandin analogs useful in the treatment of thrombotic and vasospastic disease
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, (2008/06/13)
Gem-dialkyl-7-oxabicycloheptane substituted prostaglandin analogs useful in treating thrombotic and vasospastic disease have the structural formula wherein m is 1, 2 or 3; n is 0, 1, 2, 3 or 4;, Z is -(CH2)2-, -CH=CH- or with the proviso when Z is -CH=CH-, n is l, 2, 3 or 4; R is CO2H, CO2lower alkyl, or CO2alkali metal, X is O or NH; and where R1 and R2 are as defined herein and R3 and R4 are each independently alkyl, or R3 and R4 may be taken together with the carbon to which it is attached to form a 3- or 4-membered ring.
Interphenylene 7-Oxabicycloheptane Oxazoles. Highly Potent, Selective, and Long-Acting Thromboxane A2 Receptor Antagonists
Misra, Raj N.,Brown, Baerbel R.,Sher, Philip M.,Patel, Manorama M.,Hall, Steven E.,et al.
, p. 1401 - 1417 (2007/10/02)
A series of interphenylene 7-oxabicycloheptane oxazoles (2) were prepared and evaluated for their thromboxane (TxA2) antagonistic activity in vitro and duration of action in vivo.Examination of the carboxyl side chain indicated that the
