18620-02-5Relevant articles and documents
Fluorene-containing organic compound and application thereof on OLED (organic light emitting diode) device
-
Paragraph 0084; 0086, (2018/04/21)
The invention discloses a fluorene-containing organic compound and an application thereof on an OLED (organic light emitting diode) device. The organic compound has the structure shown in the generalformula (1). The compound has higher glass transition temperature and molecular heat stability, proper HOMO and LUMO energy levels and higher Eg, the photoelectric property of an OLED device can be effectively improved and the service life of the OLED device can be effectively prolonged through structure optimization of the device.
PIPERIDINYL INDOLE DERIVATIVES AND THEIR USE AS COMPLEMENT FACTOR B INHIBITORS
-
Page/Page column 115; 116, (2015/02/02)
The present invention provides a compound of formula I: (I) a method for manufacturing the compounds of the invention, and its therapeutic uses as inhibitors of the complement alternative pathway, in particular of Factor B. The present invention further p
Copper-catalyzed difluoromethylation of β,γ-unsaturated carboxylic acids: An efficient allylic difluoromethylation
He, Zhengbiao,Hu, Mingyou,Luo, Tao,Li, Lingchun,Hu, Jinbo
supporting information, p. 11545 - 11547 (2013/01/15)
Not one but two! A new strategy for the regiospecific construction of compounds with allylic CF2H groups has been developed. The decarboxylative (phenylsulfonyl)difluoromethylation of β,γ- unsaturated carboxylic acids is catalyzed by a Lewis acid (CuCl 2·2 H2O), and the resulting product easily undergoes desulfonylation. Copyright
Process For Production Of 4-Biphenylyazetidin-2-Ones
-
Page/Page column 28-29, (2008/12/09)
The present invention relates to processes for the production of 4-biphenylylazetidin-2-one derivatives of formula
Anti-hypercholesterolemic biaryl azetidinone compounds
-
Page/Page column 21, (2008/12/08)
This invention provides cholesterol absorption inhibitors of Formula I: and the pharmaceutically acceptable salts thereof, wherein R12 is an alkyl, alkeny or alkynyl group mono- or poly-substituted with —OH, —COOH or a combination of —OH and —COOH, and R9 contains an alkyl, alkeny or alkynyl group substituted with a heterocyclic ring, amino or sulfonyl. The compounds are useful for lowering plasma cholesterol levels, particularly LDL cholesterol, and for treating atherosclerosis and preventing atherosclerotic disease events.
Novel Piperidine Carboxylic Acid Amide Derivatives
-
Page/Page column 9, (2008/12/08)
The invention relates to novel piperidine carboxylic acid amide derivatives and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of these
BISANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
-
Page/Page column 26, (2009/01/24)
A bisanthracene derivative having a specific structure in which two anthracene groups are bonded via a bonding group composed of naphthylene group and p-phenylene group, and an organic electroluminescence device having an organic thin film layer, which ha
Novel Thiophene Derivatives as Spingosine-1-Phosphate-1 Receptor Agonists
-
Page/Page column 20, (2008/12/07)
The invention relates to novel thiophene derivatives, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunosuppressive agents.
PHENYLAZETIDINONE DERIVATIVES
-
Page/Page column 250-251; 316, (2008/06/13)
Various azetidinone derivatives are described, as are pharmaceutical compositions containing these compounds and methods of treatment of diseases using these compounds. Other embodiments are also described.
ORGANOMETAL BENZENEPHOSPHONATE COUPLING AGENTS
-
Page/Page column 22-23, (2008/06/13)
The invention relates to chemical genera of organometal benzenephosphonates useful in cross-coupling organic synthesis, having general formula (I): where R is selected from boron, zinc, tin and silicon residues.