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.)
Laboratoires Francais de Chimiotherapie SA
Laboratoires Francaise de Chimiotherapie
Original Assignee
Laboratoires Francais de Chimiotherapie SA
Laboratoires Francaise de Chimiotherapie
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Filing date
Publication date
Application filed by Laboratoires Francais de Chimiotherapie SA, Laboratoires Francaise de ChimiotherapiefiledCriticalLaboratoires Francais de Chimiotherapie SA
Publication of ES260109A1publicationCriticalpatent/ES260109A1/es
C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07J—STEROIDS
C07J75/00—Processes for the preparation of steroids in general
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Health & Medical Sciences
(AREA)
General Health & Medical Sciences
(AREA)
Steroid Compounds
(AREA)
ES0260109A1959-08-201960-08-02Un procedimiento de preparaciën de nuevos derivados esteroides
ExpiredES260109A1
(es)