ECSP993181A - PROCEDURE FOR THE PREPARATION OF A HIGH PURITY COMPOSITION OF (7ALFA, 17ALFA) - 17 - HIDROXI-7-19-NOR-17- PREGN-5 (10) -EN -20-IN-3-ONA - Google Patents

PROCEDURE FOR THE PREPARATION OF A HIGH PURITY COMPOSITION OF (7ALFA, 17ALFA) - 17 - HIDROXI-7-19-NOR-17- PREGN-5 (10) -EN -20-IN-3-ONA

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Publication number
ECSP993181A
ECSP993181A ECSP993181A ECSP993181A EC SP993181 A ECSP993181 A EC SP993181A EC SP993181 A ECSP993181 A EC SP993181A EC SP993181 A ECSP993181 A EC SP993181A
Authority
EC
Ecuador
Prior art keywords
preparation
high purity
7alfa
17alfa
hidroxi
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Peter Huub Gerard Maria Kirchholtes
Gerard Arnoud Jozef Maria Tereza Sas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to ECSP993181 priority Critical patent/ECSP993181A/en
Publication of ECSP993181A publication Critical patent/ECSP993181A/en

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  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

La invención se refiere a un procedimiento para la preparación de una composición de alta pureza de (7,17)-17-hidroxi.7-metil-19-nor-17-oregn-4-en-20-in-3-ona. Esta composición puede ser usada como una fuente para la preparación de unidades de dosificación farmacéuticas estables.The invention relates to a process for the preparation of a high purity composition of (7,17) -17-hydroxy.7-methyl-19-nor-17-oregn-4-en-20-in-3-one . This composition can be used as a source for the preparation of stable pharmaceutical dosage units.

ECSP993181 1999-10-15 1999-10-15 PROCEDURE FOR THE PREPARATION OF A HIGH PURITY COMPOSITION OF (7ALFA, 17ALFA) - 17 - HIDROXI-7-19-NOR-17- PREGN-5 (10) -EN -20-IN-3-ONA ECSP993181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ECSP993181 ECSP993181A (en) 1999-10-15 1999-10-15 PROCEDURE FOR THE PREPARATION OF A HIGH PURITY COMPOSITION OF (7ALFA, 17ALFA) - 17 - HIDROXI-7-19-NOR-17- PREGN-5 (10) -EN -20-IN-3-ONA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ECSP993181 ECSP993181A (en) 1999-10-15 1999-10-15 PROCEDURE FOR THE PREPARATION OF A HIGH PURITY COMPOSITION OF (7ALFA, 17ALFA) - 17 - HIDROXI-7-19-NOR-17- PREGN-5 (10) -EN -20-IN-3-ONA

Publications (1)

Publication Number Publication Date
ECSP993181A true ECSP993181A (en) 1999-12-23

Family

ID=42044170

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSP993181 ECSP993181A (en) 1999-10-15 1999-10-15 PROCEDURE FOR THE PREPARATION OF A HIGH PURITY COMPOSITION OF (7ALFA, 17ALFA) - 17 - HIDROXI-7-19-NOR-17- PREGN-5 (10) -EN -20-IN-3-ONA

Country Status (1)

Country Link
EC (1) ECSP993181A (en)

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