Legal status (The legal status 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 status listed.)
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Merck and Co Inc
Original Assignee
Merck and Co Inc
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Filing date
Publication date
Application filed by Merck and Co IncfiledCriticalMerck and Co Inc
Priority to ES0245383ApriorityCriticalpatent/ES245383A1/en
Publication of ES245383A1publicationCriticalpatent/ES245383A1/en
Process for obtaining steroids, comprising the reaction of a compound of the structure represented by formula 6, wherein r is selected from the group consisting of hydrogen and fluorine; r ', of the group consisting of ketonic and hydroxylic radicals, and r', of the group consisting of hydrogen and alkyl and acyl radicals, with diazomethane, to form a compound of the structure represented by formula 7. (Machine-translation by Google Translate, not legally binding)
ES0245383A1958-11-051958-11-05Procedure for obtaining steroids (Machine-translation by Google Translate, not legally binding)
ExpiredES245383A1
(en)
Procedure for the preparation of new enolitic ethers of the 3-ceto-5-alpha-androstanos series (Machine-translation by Google Translate, not legally binding)