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GD Searle LLC
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GD Searle LLC
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Application filed by GD Searle LLCfiledCriticalGD Searle LLC
Application grantedgrantedCritical
Publication of FR1212866ApublicationCriticalpatent/FR1212866A/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)
FR1212866D1957-09-271958-09-24Procédé de préparation de 6-alcoyl-17.alpha-hydroxy-4-prégnène-3.20-diones
ExpiredFR1212866A
(fr)