AT339513B - Verfahren zur herstellung von neuen pregnansaure-derivaten

Verfahren zur herstellung von neuen pregnansaure-derivaten

Info

Publication number: AT339513B
Authority: AT; Austria
Prior art keywords: pregnanic; acid derivatives; producing new; producing; new
Prior art date: 1971-10-04

Application number

AT846772A

Other languages

Other versions

Original Assignee

Schering Ag

Priority date

1971-10-04

Filing date

1972-10-03

Publication date

1977-10-25

1971-10-04 Priority claimed from DE2150270A external-priority patent/DE2150270C3/de

1972-02-22 Priority claimed from DE19722209298 external-priority patent/DE2209298A1/de

1972-10-03 Application filed by Schering Ag filed Critical Schering Ag

1975-02-27 Priority to AT152175A priority Critical patent/AT343297B/de

1977-02-15 Publication of ATA846772A publication Critical patent/ATA846772A/de

1977-10-25 Application granted granted Critical

1977-10-25 Publication of AT339513B publication Critical patent/AT339513B/de

AT846772A 1971-10-04 1972-10-03 Verfahren zur herstellung von neuen pregnansaure-derivaten AT339513B (de)