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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 FR832222ApublicationCriticalpatent/FR832222A/fr
C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
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
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Organic Chemistry
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Health & Medical Sciences
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General Health & Medical Sciences
(AREA)
FR832222D1937-01-201938-01-18Procédé de préparation de méthyl-(cyclopentano-diméthyl-polyhydro-phénanthrène-)cétones
ExpiredFR832222A
(fr)