SE341849BSE572668ASE572668ASE341849BSE 341849 BSE341849 BSE 341849BSE 572668 ASE572668 ASE 572668ASE 572668 ASE572668 ASE 572668ASE 341849 BSE341849 BSE 341849B
Authority
SE
Sweden
Application number
SE572668A
Inventor
H Kerb
Original Assignee
Schering 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 Schering AgfiledCriticalSchering Ag
Publication of SE341849BpublicationCriticalpatent/SE341849B/xx
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