Abstract:
Provided is a highly safe metastasis inhibitor of tumor cells that can be substituted for a conventionally known metastasis inhibitor of tumor cells. A compound represented by Chemical Formula 1A or Chemical Formula 1B described in the description is used as an aspartic acid synthesis inhibitor in tumor cells, a spheroid formation inhibitor of tumor cells, or an action enhancer of glycolysis inhibitors. These inhibitors have a function as a highly potent metastasis inhibitor of tumor cells.
Abstract:
A composition for film formation includes a compound represented by formula (1) and a solvent. In the formula (1), R1, R2 and R3 each independently represent a group represented by the formula (a). In the formula (a), RA represents a hydrogen atom, an aryl group, or an alkyl group unsubstituted or substituted with at least one of a hydroxy group and an aryl group. RB represents a single bond or an arylene group. A part or all of hydrogen atoms on an aromatic ring of the aryl group and the arylene group may be substituted with a halogen atom, a hydroxy group, an amino group, a sulfanyl group, or a monovalent organic group having 1 to 20 carbon atoms and not including an aromatic ring.
Abstract:
The present invention relates to a dinaphthyl ethylene derivative of formula (I), a process for preparing it, a film prepared from it useful in the manufacture of an organic light emitting device (OLED), an OLED including the film, and the use of the dinaphthyl ethylene derivative in the manufacture of an OLED. Wherein R1 to R16 are defined as in the specification.
Abstract:
The present invention relates to compounds of the formula (I) where one or more of the radicals A1-5 denote a 1,4-naphthylene or 1,4-anthracenylene radical, and the other parameters are as defined in Claim 1. The invention additionally includes liquid-crystalline media which comprise the title compounds, components for high-frequency technology which comprise these media, in particular phase shifters and microwave array antennae.
Abstract:
A compound of the formula (1): wherein R11 represents an alkyl group, an alkoxy group, a halogen atom, a cyano group, or a nitro group; n11 is an integer of 0 to 4; R21 and R31 are a hydrogen atom, an alkyl group, a cycloalkyl group, an aromatic group, or a heteroaromatic group; or R21 and R31 together form a condensed ring consisting of aromatic rings or heteroaromatic rings; and Ar is selected from the groups consisting of groups represented by the following formulae: and a methylstyryl compound for producing the same, the production methods thereof and an organic electroluminescent element having the compound.
Abstract translation:式(1)的化合物:其中R 11表示烷基,烷氧基,卤素原子,氰基或硝基; n 11是0〜4的整数, R 21和R 31是氢原子,烷基,环烷基,芳族基团或杂芳族基团; 或R 21和R 31一起形成由芳环或杂芳环构成的稠环; Ar选自由下式表示的基团和用于制备它们的甲基苯乙烯基化合物,其制备方法和具有该化合物的有机电致发光元件。
Abstract:
A method for recovering crystalline 2,6-dimethylnaphthalene comprising crystallizing in a scraped-wall crystallizer apparatus at crystallization temperature T, a mixture of low melting components, LM, having melting points of 70.degree. F. and below, and high melting components (HM), including 2,6-dimethylnaphthalene, having melting points above 70.degree. F, such that: ##EQU1## where HM is the total weight percent of high melting components, including 2,6-dimethylnaphthalene, in the mixture, and LM is the total weight percent of low melting components in the mixture, and where T is the temperature of the crystallization in degrees Fahrenheit, and where A is at least 1.0.
Abstract:
The present invention relates to a new binaphthalene derivative, a preparation method thereof, and an organic electronic device using the same. The binaphthalene derivative according to the present invention can perform functions of hole injection and transportation, electron injection and transportation, or light emission in an organic electronic device including an organic light-emitting device, and the device according to the present invention has excellent characteristics in terms of efficiency, drive voltage and stability, and in particular excellent effects such as a low voltage and a long life time.
Abstract:
A novel soluble compound which is a distyrylarylene derivative having a soluble substituent and a specific central group and having a solubility of 0.5% by weight or greater at 20° C. in an organic solvent; and an organic electroluminescence device having an organic thin film layer which has a single layer or a plurality of layers, is disposed between a cathode and an anode and has at least one layer containing the novel soluble compound. The organic thin film layer can be formed in accordance with a wet process, and the organic electroluminescence device exhibiting a great efficiency of light emission can be produced easily.
Abstract:
Bis(2-acenyl)acetylene compounds that are useful as organic semiconductors are disclosed. The compounds, when used as the active layer in OTFTs exhibit device characteristics, like charge-carrier mobilities and current on/off ratios, that are comparable to those of pentacene. Also described are semiconductor devices comprising at least one compound of the invention; and articles comprising the semiconductor devices such as thin film transistors or transistor arrays, and electroluminescent lamps.