APPLICATION OF 4-ARYL-4-OXO-2-[2-(9H-FLUORENE-9-YLIDENE)HYDRAZONO] BUT-2-ENO ACIDS AS ANALGESICS Russian patent published in 2022 - IPC C07C251/84 A61K31/15 A61P29/00 

Abstract RU 2771030 C1

FIELD: pharmacology.

SUBSTANCE: invention relates to the use of biologically active substances of the class 4-aryl-2,4-dioxobutane acids, namely 4-aryl-4-oxo-2-[2-(9H-fluorene-9-ylidene)hydrazino]but-2-eno acids, general formula

,

as analgesics.

EFFECT: compounds 4-aryl-4-oxo-2-[2-(9H-fluorene-9-ylidene)hydrazono]but-2-ene acids have pronounced analgesic activity, as well as low toxicity.

1 cl, 1 tbl

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RU 2 771 030 C1

Authors

Rubtsov Aleksandr Evgenevich

Makhmudov Ramiz Ragibovich

Dates

2022-04-25Published

2021-07-19Filed