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Syntex USA LLC
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Syntex USA LLC
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Application filed by Syntex USA LLCfiledCriticalSyntex USA LLC
Application grantedgrantedCritical
Publication of FR1215523ApublicationCriticalpatent/FR1215523A/fr
C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
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)
FR731191A1956-02-071957-02-06Nouveau procédé de préparation de 17. alpha-éthinyl-19-nor-testostérone
ExpiredFR1215523A
(fr)