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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Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
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Publication date
Application filed by Upjohn CofiledCriticalUpjohn Co
Application grantedgrantedCritical
Publication of FR1186105ApublicationCriticalpatent/FR1186105A/fr
C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07J—STEROIDS
C07J75/00—Processes for the preparation of steroids in general
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Health & Medical Sciences
(AREA)
General Health & Medical Sciences
(AREA)
FR1186105D1952-10-271953-10-06Procédé de préparation de la 11-bêta, 17-alpha-dihydroxyprégnane-3, 20-dione
ExpiredFR1186105A
(fr)