CH377814A - Verfahren zur Herstellung von 16a-Methyl-1,4-pregnadienen
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Verfahren zur Herstellung von 16a-Methyl-1,4-pregnadienen
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Publication number
CH377814A
CH377814ACH7465159ACH7465159ACH377814ACH 377814 ACH377814 ACH 377814ACH 7465159 ACH7465159 ACH 7465159ACH 7465159 ACH7465159 ACH 7465159ACH 377814 ACH377814 ACH 377814A
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Application filed by Merck & Co IncfiledCriticalMerck & Co Inc
Publication of CH377814ApublicationCriticalpatent/CH377814A/de
C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07J—STEROIDS
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)
Steroid Compounds
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Saccharide Compounds
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CH7465159A1958-06-191959-06-19Verfahren zur Herstellung von 16a-Methyl-1,4-pregnadienen
CH377814A
(de)