To provide an organic electroluminescence device having high luminous efficiency (for example, external quantum efficiency) and high durability and causing little chromaticity shift after device deterioration.

An organic electroluminescence device material comprising a substrate having thereon a pair of electrode and at least one organic layer between the electrodes, the organic layer containing a light emitting layer, wherein any one layer of the organic layer contains, for example, as shown below, a metal complex having a group represented by formula (I).

##STR00001##

The present invention relates to an electroluminescence device having high luminous efficiency (for example, external quantum efficiency) and high durability and causing little chromaticity shift after device deterioration. The present invention also relates to an organic electroluminescence device material comprising a substrate having thereon a pair of electrode and at least one organic layer between the electrodes, the organic layer containing a light emitting layer, wherein the light emitting layer contains a metal complex having a group represented by formula (I).

##STR00001##

The present invention relates to an electroluminescence device having high luminous efficiency (for example, external quantum efficiency) and high durability and causing little chromaticity shift after device deterioration. The present invention also relates to an organic electroluminescence device material comprising a substrate having thereon a pair of electrode and at least one organic layer between the electrodes, the organic layer containing a light emitting layer, wherein the light emitting layer contains a metal complex having a group represented by formula (I).

##STR00001##

The present disclosure is generally directed to compounds which can inhibit AAK1 (adaptor associated kinase 1), compositions comprising such compounds, and methods for inhibiting AAK1.

The present disclosure is generally directed to compounds which can inhibit AAK1 (adaptor associated kinase 1), compositions comprising such compounds, and methods for inhibiting AAK1.

The present application relates to a phthalocyanine, to a method for preparing the phthalocyanine, and to an object coated or impregnated with the phthalocyanine. The present application also relates to a method for providing reactive oxygen species, and to a method for disinfecting materials, including providing reactive oxygen species to the material to disinfect the material by oxidative action.

Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): ##STR00001## wherein X.sup.1 and X.sup.2 are each independently C(R.sup.a), the two (R.sup.a)s are the same or different, and the two (R.sup.a)s are joined together to form an aryl ring; X.sup.3 and X.sup.4 are each independently C(R.sup.b), the two (R.sup.b)s are the same or different, and the two (R.sup.b)s are joined together to form a heteroaryl ring containing at least one furan group or at least one thiophene group.

Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): ##STR00001## wherein X.sup.1 and X.sup.2 are each independently C(R.sup.a), the two (R.sup.a)s are the same or different, and the two (R.sup.a)s are joined together to form an aryl ring; X.sup.3 and X.sup.4 are each independently C(R.sup.b), the two (R.sup.b)s are the same or different, and the two (R.sup.b)s are joined together to form a heteroaryl ring containing at least one furan group or at least one thiophene group.

The present invention relates to a novel catalytic hydrogenation of substituted 2-methyl cyanopyridyl derivatives, in particular 3-chloro-5-(trifluoromethyl)pyridin-2-yl]acetonitrile [=Py-CN] to substituted 2-ethylaminopyridine derivatives, in particular 2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]ethanamine [=Py-ethanamine] or salts thereof in the presence of metal catalysts, in particular palladium catalysts.

The present invention relates to a novel catalytic hydrogenation of substituted 2-methyl cyanopyridyl derivatives, in particular 3-chloro-5-(trifluoromethyl)pyridin-2-yl]acetonitrile [=Py-CN] to substituted 2-ethylaminopyridine derivatives, in particular 2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]ethanamine [=Py-ethanamine] or salts thereof in the presence of metal catalysts, in particular palladium catalysts.