FR1269578A -
Process for the preparation of novel halogenated androstenes, in particular delta-17alpha-methyl-9alpha-halogeno-androstene-3, 11, 17-triols
- Google Patents
Process for the preparation of novel halogenated androstenes, in particular delta-17alpha-methyl-9alpha-halogeno-androstene-3, 11, 17-triols
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG, Ciba AGfiledCriticalCiba Geigy AG
Priority to FR798281ApriorityCriticalpatent/FR1269578A/en
Application grantedgrantedCritical
Publication of FR1269578ApublicationCriticalpatent/FR1269578A/en
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
FR798281A1959-06-231959-06-23
Process for the preparation of novel halogenated androstenes, in particular delta-17alpha-methyl-9alpha-halogeno-androstene-3, 11, 17-triols
ExpiredFR1269578A
(en)