PYRAZOLO [1,5-a]GADOLINIUM PYRIMIDINCARBOXYLATES AND FOLLOWING ORGANIC LEDS Russian patent published in 2018 - IPC C07D487/04 C07F5/00 C09K11/06 H05B33/10 H01L51/50 

Abstract RU 2671964 C1

FIELD: chemistry.

SUBSTANCE: invention relates to new compounds, namely to exhibiting luminescent properties of gadolinium complexes of the general formula Gd(Carb)3(H2O)x, where carb-= or , and where values for groups R1, R2, R3 and R4 defined in p. 1 formula.

EFFECT: invention relates to organic light-emitting diodes based on gadolinium complexes.

4 cl, 18 ex, 1 tbl

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RU 2 671 964 C1

Authors

Utochnikova Valentina Vladimirovna

Vashchenko Andrej Aleksandrovich

Dalinger Igor Lvovich

Vatsadze Irina Anatolevna

Vatsadze Sergej Zurabovich

Kuzmina Nataliya Petrovna

Dates

2018-11-08Published

2017-08-30Filed