摘要:
Catalyst compositions containing phosphine-imino-quinoline ligands and transition metal complexes having phosphine-imino-quinoline ligands are disclosed. These catalyst compositions can be used in ethylene oligomerization processes to produce 1-hexene and 1-octene.
摘要:
The present invention relates to an organic semiconductive layer which is an electron transport layer and/or an electron injection layer and/or an n-type charge generation layer, the organic semiconductive layer comprising at least one compound of formula (1)
wherein R1 and R2 are each independently selected from C1 to C16 alkyl; Ar1 is selected from C6 to C14 arylene or C3 to C12 heteroarylene; Ar2 is independently selected from C14 to C40 arylene or C8 to C40 heteroarylene; R3 is independently selected from H, C1 to C12 alkyl or C10 to C20 aryl; wherein each of Ar1, Ar2 and R3 may each independently be unsubstituted or substituted with at least one C1 to C12 alky group; n is 0 or 1; and m is 1 in case of n=0; and m is 1 or 2 in case of n=1, phosphine oxide compounds comprised therein and to organic electroluminescent devices comprising such layers and compounds.
摘要:
Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (I):
including stereoisomers, salts and tautomers thereof, wherein R1, R2, R3, L1, L2, L3, L4, L5, L6, M1, M2, A, q, w and n are as defined herein. Methods associated with preparation and use of such compounds are also provided.
摘要:
This application relates to a lithium-ion secondary battery. A positive electrode plate of the lithium-ion secondary battery includes a positive electrode active substance LiNixCoyNzM1-x-y-zO2, with N selected from Mn and Al, and M selected from any one of Co, Ni, Mn, Mg, Cu, Zn, Al, Sn, B, Ga, Cr, Sr, V, and Ti, where 0.5≤x
摘要:
An organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a compound represented by Formula 1: When the compound represented by Formula 1 is used as electron-transporting material, an organic light-emitting device including this compound may show significantly improved efficiency, driving voltage, high luminance, and long lifespan characteristics.
摘要:
A condensed cyclic compound and an organic light-emitting device including the condensed cyclic compound, the condensed cyclic compound being represented by one of Formulae 1-1 to 1-8 described herein.
摘要:
2-{[2-(Substituted amino)ethyl]sulfonyl}ethyl N,N,N′,N′-tetrakis(2-chloroethyl)-phosphorodiamidates, their preparation and intermediates in their preparation, pharmaceutical compositions containing them, and methods of treatment using them. The compounds are useful for treating cancer, alone and in combination with other anticancer therapies.
摘要:
The present invention is directed to a breast cancer resistance protein (BCRP/ABCG2) inhibitor.The BCRP inhibitor contains, as an active ingredient, an acrylonitrile derivative represented by formula (1): wherein one of R1 and R2 represents a cyano group and the other represents a hydrogen atom;Ar1 represents a group selected from among the groups represented by formulas (2) to (4): and Ar2 represents an aromatic hydrocarbon group having a condensed ring which may be substituted by a halogen atom, or a group selected from among the groups represented by the following formulas (5) to (15): or a salt thereof.
摘要翻译:本发明涉及一种乳腺癌抗性蛋白(BCRP / ABCG2)抑制剂。 BCRP抑制剂含有式(1)表示的丙烯腈衍生物作为活性成分:其中R1和R2之一表示氰基,另一个表示氢原子; Ar 1表示由式(2)〜(4)表示的基团中的基团,Ar 2表示具有可被卤素原子取代的稠环的芳香族烃基或选自由 下述式(5)〜(15)表示:或其盐。