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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Filing date
Publication date
Application filed by Upjohn CofiledCriticalUpjohn Co
Priority to FR750348ApriorityCriticalpatent/FR1289407A/fr
Application grantedgrantedCritical
Publication of FR1289407ApublicationCriticalpatent/FR1289407A/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)
FR750348A1957-10-281957-10-28Procédé de préparation de la 6-méthyl-9-fluoro-11-hydrocortisone, -cortisone et de leurs esters
ExpiredFR1289407A
(fr)