Fremgangsmåde til fremstilling af carbothiosyre

This invention discloses a novel method for the conversion of carboxylic acids to carbothioic acids and application of the method to the preparation of androstane carbothiolates, such as fluticasone propionate, which avoids column chromatography.

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Bibliographic Details
Main Authors LANGRIDGE, DENTON, C, BARKALOW, JUFANG, COOPER, ARTHUR, J, HUFNAGEL, JOHN, J, HOSSAIN, AZAD, CHAMBERLIN, STEVEN, A
Format Patent
LanguageDanish
Published 17.01.2005
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
STEROIDS
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Summary:This invention discloses a novel method for the conversion of carboxylic acids to carbothioic acids and application of the method to the preparation of androstane carbothiolates, such as fluticasone propionate, which avoids column chromatography.
Bibliography:Application Number: DK20010916231T