CRYSTALLINE FORM OF HIDAMIDE, METHOD OF ITS PRODUCTION AND USE Russian patent published in 2016 - IPC C07D213/56 C07D213/54 C07D213/24 C07D213/04 A61K31/4406 A61P35/00

Abstract RU 2603138 C1

FIELD: chemistry.

SUBSTANCE: invention refers to pharmaceutical chemistry and discloses two crystalline forms of hidamide, in particular, crystalline form A of hidamide and crystalline form B of hidamide, as well as a method of producing crystalline forms A and B of hidamide, use thereof and a pharmaceutical composition based thereon.

EFFECT: technical result is obtaining crystalline forms A and B of hidamide, which have low toxicity, stability during storage and processing, and also have the advantage in oral use and inhibiting the cell differentiation and proliferation.

7 cl, 8 dwg, 8 ex

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RU 2 603 138 C1

Authors

Lu Sjanpin

Li Chzhibin

Dates

2016-11-20—Published

2012-12-18—Filed