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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Organon NV
Original Assignee
Organon NV
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Filing date
Publication date
Priority claimed from NL6604084Aexternal-prioritypatent/NL6604084A/xx
Application filed by Organon NVfiledCriticalOrganon NV
Priority to FR100614ApriorityCriticalpatent/FR1522588A/fr
Application grantedgrantedCritical
Publication of FR1522588ApublicationCriticalpatent/FR1522588A/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)
FR100614A1966-03-291967-03-29Procédé de préparation de delta1-3, 3-méthylène-stéroïdes de la série de l'oestrane
ExpiredFR1522588A
(fr)