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Laboratoires Francais de Chimiotherapie SA
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Laboratoires Francais de Chimiotherapie SA
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Application filed by Laboratoires Francais de Chimiotherapie SAfiledCriticalLaboratoires Francais de Chimiotherapie SA
Application grantedgrantedCritical
Publication of FR71636EpublicationCriticalpatent/FR71636E/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
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
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Organic Chemistry
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Health & Medical Sciences
(AREA)
General Health & Medical Sciences
(AREA)
FR71636D1957-01-221957-01-22Procédé de préparation de nouveaux dérivés des cétostéroïdes
ExpiredFR71636E
(fr)