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Organon NV
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Organon NV
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Application filed by Organon NVfiledCriticalOrganon NV
Application grantedgrantedCritical
Publication of FR835669ApublicationCriticalpatent/FR835669A/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
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Organic Chemistry
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Health & Medical Sciences
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General Health & Medical Sciences
(AREA)
FR835669D1937-03-241938-03-24Procédé de préparation de dérivés saturés et non saturés de la prégnane-dione 3, 20 et produits en résultant
ExpiredFR835669A
(fr)