2-(3,4-DIMETHYLPHENYL)-4-{[2-HYDROXY-3'-(1H-TETRAZOLE-5-YL)BIPHENYL-3- YL]HYDRAZONO}-5-METHYL-2,4-DIHYDROPYRAZOLE-3-ONE-CHOLINE Russian patent published in 2010 - IPC C07D257/04 C07D403/12 A61K31/41 

Abstract RU 2379297 C2

FIELD: medicine.

SUBSTANCE: there is described new compound - choline salt 2-(3,4-dimethylphenyl)-4-{[2-hydroxy-3'-(1H-tetrazole-5-yl)biphenyl-3-yl]hydrazono}-5-methyl-2,4-dihydropyrazole-3-one, a pharmaceutical composition containing it, and method for making said composition.

EFFECT: new compound is an improved thrombopoietin mimetic and can be used as a TRO-receptor agonist.

3 cl, 4 ex, 1 tbl

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RU 2 379 297 C2

Authors

Bruk Kristofer S.

Pin Li-Tszen Ts.

Dates

2010-01-20Published

2004-10-21Filed