68925-98-4Relevant academic research and scientific papers
Preparation method of tertiary amine compound
-
, (2020/03/29)
The invention provides a preparation method of a tertiary amine compound, and belongs to the technical field of organic chemistry. The preparation method of the tertiary amine compound comprises the following steps: performing a carbon-nitrogen coupling reaction on a compound of chemical formula 2 and a compound of chemical formula 3 to obtain a compound of chemical formula 4; and carrying out thecarbon-nitrogen coupling reaction on the compound of chemical formula 4 and a compound of chemical formula 5 to obtain the compound of chemical formula 1, wherein the chemical formula 1, the chemicalformula 2, the chemical formula 3, the chemical formula 4 and the chemical formula 5 are shown in the description.
NOVEL TRIAZINE COMPOUND, AND ORGANIC ELECTRONIC ELEMENT AND PLANT-GROWING LIGHTING THAT USE THE SAME
-
, (2018/07/28)
PROBLEM TO BE SOLVED: To provide a triazine compound which has a high triplet energy level and excellent heat resistance, and can be used as an organic electronic element material realizing an element with high efficiency, low voltage and a long life. SOLUTION: In the triazine compound, as represented by the general formula [1] in the figure, a triazine backbone moiety is linked to a dibenzofuran or dibenzothiophene backbone moiety via a biphenyl backbone moiety, where X is an oxygen atom or sulfur atom. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPO&INPIT
Triarylated amine derivative and organic electroluminescence device with same
-
, (2018/09/08)
The invention discloses a triarylated amine derivative and an organic electroluminescence device with the same, and relates to the technical field of organic photoelectric materials. The triarylated amine derivative has a large conjugated system, thereby having high hole mobility and presenting good hole transmissibility; in addition, the triarylated amine derivative has high thermal stability anddissolubility and is beneficial for material film forming. The organic electroluminescence device comprises a cathode, an anode and one or more organic matter layers. The organic matter layers are located between the cathode and the anode. At least one of the organic matter layers contains the triarylated amine derivative. The organic electroluminescence device has low driving voltages, high light-emitting efficiency, light-emitting luminance and long service life.
COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
-
, (2017/12/01)
This invention provides a compound for an organic electroluminescent device and an organic electroluminescent device including the same. This invention provides a compound for an organic EL device, which may have high thermal stability, improved light emission efficiency and lifetime and hole transport capability. Further, when this compound is used as a hole transport layer material in contact with a light emitting layer, thereby increasing a triplet energy, ultimately improving efficiency of the organic EL device and lifetime.
TRICYCLIC COMPOUNDS AS MATRIX METALLOPROTEINASE INHIBITORS
-
Page/Page column 78-79, (2010/09/17)
The present teachings relate to compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein R1, R2, R3, R4, X, and Y are as defined herein. The present teachings also provide methods of making the compounds of formula I and methods of inhibiting matrix metalloproteinases, in particular, MMP-12, that may be involved in pathological disorders found in mammals, including a human.
Identification of an orally efficacious matrix metalloprotease 12 inhibitor for potential treatment of asthma
Li, Wei,Li, Jianchang,Wu, Yuchuan,Rancati, Fabio,Vallese, Stefania,Raveglia, Luca,Wu, Junjun,Hotchandani, Rajeev,Fuller, Nathan,Cunningham, Kristina,Morgan, Paul,Fish, Susan,Krykbaev, Rustem,Xu, Xin,Tam, Steve,Goldman, Samuel J.,Abraham, William,Williams, Cara,Sypek, Joseph,Mansour, Tarek S.
scheme or table, p. 5408 - 5419 (2010/02/28)
MMP-12 plays a significant role in airway inflammation and remodeling. Increased expression and production of MMP-12 have been observed in the lungs of asthmatic patients. Compound 27 was identified as a potent and selective MMP-12 inhibitor possessing go
