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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US227581Aexternal-prioritypatent/US3318922A/en
Application filed by Merck and Co IncfiledCriticalMerck and Co Inc
Publication of DE1468286A1publicationCriticalpatent/DE1468286A1/de
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)
Steroid Compounds
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
DE196314682861962-10-011963-09-20Steroidverbindungen und Verfahren zu ihrer Herstellung
PendingDE1468286A1
(de)
Verfahren zur Herstellung von Delta hoch 4 - bzw. Delta hoch 5 -ungesättigten Steroiden der Androstan-, Pregnan- und Sapogeninreihe mit einer freien oder veresterten Hydroxygruppe in 19-Stellung