Abstract:
The present invention relates to a ruthenium precursor represented by Chemical Formula 1. The ruthenium precursor has improved thermal stability and volatility and does not have to use oxygen during the deposition of a thin film so that a good quality ruthenium thin film can be produced. [Chemical Formula 1](In Formula, R1-R12 are independently H, or C1-C4 linear or branched alkyl groups.).
Abstract:
본 발명은 하기 화학식 1로 표시되는 주석 전구체에 관한 것으로, 상기 주석 전구체는 황을 포함하고 있는 전구체로서 박막 제조 중에 별도의 황을 첨가시키지 않아도 되는 장점이 있고 열적 안정성과 휘발성이 향상되어 양질의 황화주석 박막을 형성할 수 있다. [화학식 1]
(상기 식에서, R1, R2는 각각 독립적으로 C1-C10의 선형 또는 분지형 알킬기이고, R3, R4는 각각 독립적으로 C1-C10의 선형 또는 분지형 알킬기, 또는 C1-C10의 플루오르화 알킬기이며, n은 1 내지 3이다.)
Abstract:
본 발명은 하기 화학식 1로 표시되는 인듐 전구체에 관한 것으로, 상기 인듐 전구체는 황을 포함하고 있는 전구체로서 박막 제조 중에 별도의 황을 첨가시키지 않아도 되는 장점이 있고 열적 안정성과 휘발성이 향상되어 양질의 황화인듐 박막을 형성할 수 있다. [화학식 1]
(상기 식에서, R1, R2는 각각 독립적으로 C1-C10의 선형 또는 분지형 알킬기이고, R3, R4는 각각 독립적으로 C1-C10의 선형 또는 분지형 알킬기, 또는 C1-C10의 플루오르화 알킬기이며, X 는 Cl, Br 또는 I이고, n은 1 내지 3이다.)
Abstract:
The present invention relates to a copper precursor represented by chemical formula 1, wherein the copper precursor includes sulfur, has no need of adding separate sulfur during manufacturing thin films, and improves thermal stability and volatility, thereby allowing high quality copper sulfide thin films. In chemical formula 1, R1 and R2 are linear or branched alkyl of C1-C10, respectively, R3 and R4 are linear or branched alkyl of C1-C10 or fluorinated alkyl of C1-C10, respectively, and n is selected from numbers 1 to 3.
Abstract:
PURPOSE: Provided are a graphene compound wherein an amine group is introduced to easily and efficiently manufacture a graphene which is stable and well dispersed in a solvent, and a manufacturing method therefor, and a dispersion solution including the same. CONSTITUTION: A method for manufacturing a graphene compound wherein an amine group is introduced comprises the steps of: manufacturing graphene oxide having a group selected from a group consisting of an epoxy group, an OH group and a COOH group from graphite; and reacting the graphene oxide with a primary amine or a secondary amine.
Abstract:
본 발명은 신규한 2,4-피리미딘 유도체 및 이의 용도에 관한 것으로, 보다 상세하게는 전신성 홍반성 낭창에 효과가 있는 피리미딘 유도체, 이를 유효성분으로 포함하는 전신성 홍반성 낭창 예방 및 치료용 조성물 및 이를 스크리닝하는 방법에 관한 것이다. 본 발명자들은 gp96의 세포내 거류에 대한 분자 닻(anchor)인 AIMP1의 기능을 모방하여 gp96의 표면 전좌(translocation)를 저해하는 신규 물질을 찾았고, 이들 물질이 in vitro, in vivo상에서 자가면역질환 중 SLE 형질을 완화하여 SLE를 예방 및 치료하는 효과가 있음을 확인하였다. 따라서, 본 발명은 상기 기작을 이용하여 SLE의 치료제를 스크리닝하고, SLE를 예방 또는 치료하는 새로운 방법을 제공한다.
Abstract:
A novel carbonitrile compound or its pharmaceutically acceptable salt, a method for preparing the compound, and a pharmaceutical composition containing compound are provided to prevent and treat osteoarthritis and various cancer without side effect. A carbonitrile compound is represented by the formula 1, wherein n is 1 or 2; R1 is H, halogen-substituted or unsubstituted linear or branched saturated or unsaturated C1-C10 alkyl, C3-C7 cycloalkyl, C1-C10 alkoxy, C1-C10 alkylthio, hydroxy-C1-C10 alkyl, C1-C10 alkylcarbonyl, C1-C10 alkylthio-C1-C10 alkyl, C3-C7 cycloalkyl-C1-C10 alkyl, C3-C7 cycloalkyl-C1-C10 alkyl, C1-C10 alkoxy-C1-C10 alkyl, phenyl, ar-C1-C10 alkyl, or ar-C1-C10 alkoxy group; and R2 linear or branched saturated or unsaturated C1-C10 alkyl, C3-C7 cycloalkyl, C3-C7 cycloalkyl-C1-C10 alkyl, phenyl, ar-C1-C10 alkyl, C1-C10 alkoxycarbonyl, or ar-C1-C10 alkoxycarbonyl group.
Abstract:
A pharmaceutical composition for treating and preventing osteoporosis is provided to improve the selectivity and inhibitory activity to cathepsin K. A pharmaceutical composition for treating and preventing osteoporosis comprises a carbonitrile compound represented by the formula 1, wherein n is 1 or 2; R1 is H, F-substituted or unsubstituted linear or branched saturated or unsaturated C1-C10 alkyl, C3-C7 cycloalkyl, C1-C10 alkoxy, C1-C10 alkylthio, C1-C10 hydroxyalkyl, C1-C10 alkylcarbonyl, C1-C10 alkylthio C1-C10 alkyl, C3-C7 cycloalkyl C1-C10 alkyl, C3-C7 cycloalkyl C1-C10 alkoxy, C1-C10 alkoxy C1-C10 alkyl, phenyl, ar-C1-C10 alkyl, or ar-C1-C10 alkoxy group; and R2 is linear or branched saturated or unsaturated C1-C10 alkyl, C3-C7 cycloalkyl, C3-C7 cycloalkyl C1-C10 alkyl, phenyl, ar-C1-C10 alkyl, C1-C10 alkoxycarbonyl, or ar-C1-C10 alkoxy group.
Abstract:
A rhodanine-based compound or a pharmaceutically acceptable salt thereof is provided to show excellent inhibitory activity on CDC25B phosphatase acting on cell cycle decisively, thereby showing high anticancer activity on cancer cells. A rhodanine-based compound is represented by a formula(1), wherein each Ar1 and Ar2 is independently phenyl or pyridine, which may be substituted by at least two substituents selected from the group consisting of C1-4 alkyl, halogen, C1-7 alkoxy, C3-4 alkenyloxy, C2-4 acyl, cyano or nitro. An anti-cancer agent composition comprises the rhodanine-based compound or a pharmaceutically acceptable salt thereof as an effective ingredient.
Abstract:
1-[1-(3,4-Dialkoxyaryl)-pyridylmethyl]-1H-pyrazole compounds are provided to inhibit activity of PDE-4(phosphodiesterase-4) with high activity and selectivity without side effects, so that the compounds are useful for treating inflammation diseases, neurodegenerative disease and cancers. 1-[1-(3,4-Dialkoxyaryl)-pyridylmethyl]-1H-pyrazole compounds represented by the formula(1) are provided, wherein A is N or CH; R1 is linear or branched, saturated or unsaturated (C1-C7)alkyl or halogen-substituted linear or branched, saturated or unsaturated (C1-C7)alkyl; R2 is hydrogen atom, (C3-C7)cycloalkyl or (C3-C8)cycloalkylmethyl; R3, R4 and R5 are each independently hydrogen atom, phenyl, pyridinyl, N-oxypyridinyl, linear or branched, saturated or unsaturated (C1-C7)alkyl, (C3-C7)cycloalkyl, (C3-C10)cycloalkyl(C1-C7)alkyl, halogen atom, cyano, nitro, amino, mono- or di(C1-C7)alkylamino, mono- or di(C1-C7)alkylaminocarbonyl, (C3-C7)cycloalkylamino, 3- to 7-membered saturated or unsaturated hetero ring containing oxygen, nitrogen or sulfur in hetero ring, guanidinyl, ureido, benzyl, benzyloxy, formyl, (C1-C7)alkanoyl, (C1-C7)alkoxy, (C1-C7)alkoxy(C1-C7)alkyl, hydroxy(C1-C7)alkyl, carboxyl or (C1-C7)alkoxycarbonyl; and R6 is pyridinyl or N-oxypyridinyl group.