Abstract:
Die vorliegende Erfindung betrifft Verbindungen gemäß Formel (1), welche sich für die Verwendung in elektronischen Vorrichtungen, insbesondere in organischen Elektrolumineszenzvornchtungen, eignen.
Abstract:
The present invention relates to novel benzocyclobutane(thio) carboxamides, to processes for preparing these compounds, to compositions comprising these compounds, and to the use thereof as biologically active compounds, especially for control of harmful microorganisms in crop protection and in the protection of materials.
Abstract:
This invention relates to methods of treating, managing and preventing pain, inflammation, cancer, and ocular diseases and disorders, and to compounds and pharmaceutical compositions useful in such methods.
Abstract:
Disclosed is an aromatic amine derivative represented by the general formula (I) below or the like. Also disclosed is an organic electroluminescent device wherein an organic thin film composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode, and at least one layer of the organic thin film contains the aromatic amine derivative by itself or as a component of a mixture. The organic electroluminescent device is capable of obtaining blue light emission with high color purity, while having long life and high luminous efficiency. Namely, the aromatic amine derivative enables to realize such an organic electroluminescent device. (I) [In the formula, R 1 and R 2 independently represent an alkyl group or the like; a and b respectively represent an integer of 0-4; R 3 and R 4 independently represent a hydrogen atom or the like; A 1 -A 4 independently represent an aryl group or a heterocyclic group; Ar 1 represents an aryl group or a heterocyclic group; and Ar 2 represents a single bond, an aryl group or a heterocyclic group. In this connection, at least either of A 1 and A 2 , and A 3 and A 4 represent a heterocyclic group containing a nitrogen.]
Abstract translation:公开了下述通式(I)表示的芳香族胺衍生物等。 还公开了一种有机电致发光器件,其中由至少包含发光层的一层或多层构成的有机薄膜插入在阴极和阳极之间,并且至少一层有机薄膜含有芳族胺衍生物 本身或作为混合物的组分。 有机电致发光器件能够获得具有高纯度的蓝色发光,同时具有长的使用寿命和高的发光效率。 也就是说,芳族胺衍生物能够实现这种有机电致发光器件。 (I)[式中,R 1和R 2各自独立地表示烷基等; a和b分别表示0-4的整数; R 3和R 4独立地表示氢原子等; A 1〜4个独立地表示芳基或杂环基; Ar 1表示芳基或杂环基; 和Ar 2表示单键,芳基或杂环基。 在这一点上,A 1和A 2,以及A 3和A 4中的至少一个代表一个 含氮的杂环基。]
Abstract:
The present invention provides an organic light emitting device comprising a first electrode, at least one organic layer and a second electrode, laminated successively, in which at least one layer of the organic layer has a polycyclic aromatic hydrocarbon as a core and comprises at least one of a derivative in which a substituted or unsubstituted C 2-30 cycloalkane, or a substituted or unsubstituted C 5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core; and a new organic compound usable in the organic light emitting device. Furthermore, the present invention provides a charge carrier extracting, injecting or transporting material which has a polycyclic aromatic hydrocarbon as a core and comprises a derivative in which a substituted or unsubstituted C 2-30 cycloalkane, or a substituted or unsubstituted C 5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core.
Abstract:
Crosslinkable substituted fluorene compounds; oligomers and polymers prepared from such crosslinkable compounds; films and coatings; and multilayer electronic devices comprising such films are disclosed.