PROCESS FOR THE SELECTIVE ISOLATION, PURIFICATION AND SEPARATION OF MONOHYDROXYLATED 3,17-DIKETO-STEROID COMPOUNDS

PROCESS FOR THE SELECTIVE ISOLATION, PURIFICATION AND SEPARATION OF MONOHYDROXYLATED 3,17-DIKETO-STEROID COMPOUNDS

The subject of the present invention is a new process for the selective isolation, purification and separation of monohydroxylated 3,17-diketo-steroid compounds from a solution obtained preferably by microbiological way containing a mixture of steroid compounds via selective extraction, purification...

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Hauptverfasser: BARTA FERENC, JAKSA ISTVAN, NEMETH SANDOR, KONCZOL KALMAN, TERDY LASZLO, KOZMA ISTVAN
Format: Patent
Sprache:eng ; rus
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CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
STEROIDS
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creator BARTA FERENC
JAKSA ISTVAN
NEMETH SANDOR
KONCZOL KALMAN
TERDY LASZLO
KOZMA ISTVAN
description The subject of the present invention is a new process for the selective isolation, purification and separation of monohydroxylated 3,17-diketo-steroid compounds from a solution obtained preferably by microbiological way containing a mixture of steroid compounds via selective extraction, purification and selective crystallization of the steroid compounds by treatment of several solvents. Объектом настоящего изобретения является новый способ селективного выделения, очистки и разделения моногидроксилированных 3,17-дикетостероидных соединений из раствора, полученного предпочтительно микробиологическим путем, содержащего смесь стероидных соединений, посредством селективной экстракции, очистки и селективной кристаллизации стероидных соединений путем обработки несколькими растворителями.
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subjects CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
STEROIDS
title PROCESS FOR THE SELECTIVE ISOLATION, PURIFICATION AND SEPARATION OF MONOHYDROXYLATED 3,17-DIKETO-STEROID COMPOUNDS
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