10177-10-3Relevant articles and documents
Cyano-azobenzene compound and application thereof and Contains organic electroluminescent device of this compound
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Paragraph 0062-0064, (2021/08/25)
and Contains the organic electroluminescent device of the compound, and the cyanazine compound has the structure of the formula (1), wherein X. 1 -X5 Each is independently represented C or N. Moreover X. 1 -X5 There 1 - 3 were chosen to N. Cyano groups only at X1 -X5 The substitution is performed at the time of a carbon atom, and the cyano group is at X. 1 -X5 The number is 1 - 3 integer. , The sum ≤ 5 of the number of nitrogen atoms and cyano groups. The formula (2) represents Ar structures. The compound is used as a host material, an electron transport material, a hole blocking material or an electron injection material of an organic electroluminescence device, and the energy level of HOMO and LUMO can be easily adjusted according to the asymmetric structure.
Pyrazolopyridines and pyrazolopyridazines as antidabetics
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Page/Page column 16, (2010/02/05)
The present invention includes compound of formula (I), or a derivative thereof, wherein Y is CH or N; R1 is unsubstituted or substituted alkyl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted cycloalkenyl, unsubstituted or substituted aryl, aralkyl wherein the aryl and the alkyl moieties may each independently be unsubstituted or substituted, aralkenyl wherein the aryl, and alkenyl moieties may each independently be unsubstituted or substituted, unsubstituted or substituted heterocyclyl, or heterocyclylalkyl wherein the heterocyclyl and the alkyl moieties may each independently be unsubstituted or substituted; and R2 is unsubstituted aryl or unsubstituted or substituted or substituted heteroaryl. Additionally the present invention includes a process for preparing such a compound, a pharmaceutical composition containing such a compound, and the use of such a compound in medicine.