Improvements in or relating to the reduction of 9(11)-dehydro-12-keto spirostanes

The invention comprises a process for the reduction of a 9(11) dehydro-12-keto-spirostane to the corresponding 12-desoxyspirostane by formation of the 12-dithioketal followed by reduction by means of an alkali metal or alkaline earth metal in liquid ammonia, a primary amine containing 1 to 5 carbon...

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Bibliographic Details
Main Authors STEPHENSON LESLIE, ELKS JOSEPH
Format Patent
LanguageEnglish
Published 04.11.1964
Subjects
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
STEROIDS
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