ATA152175A - PROCESS FOR MANUFACTURING NEW PREGNANIC ACID DERIVATIVES - Google Patents

PROCESS FOR MANUFACTURING NEW PREGNANIC ACID DERIVATIVES

Info

Publication number
ATA152175A
ATA152175A AT152175A AT152175A ATA152175A AT A152175 A ATA152175 A AT A152175A AT 152175 A AT152175 A AT 152175A AT 152175 A AT152175 A AT 152175A AT A152175 A ATA152175 A AT A152175A
Authority
AT
Austria
Prior art keywords
pregnanic
acid derivatives
manufacturing new
manufacturing
new
Prior art date
Application number
AT152175A
Other languages
German (de)
Other versions
AT343297B (en
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
Priority claimed from DE2150270A external-priority patent/DE2150270C3/en
Priority claimed from DE19722209298 external-priority patent/DE2209298A1/en
Priority claimed from AT846772A external-priority patent/AT339513B/en
Application filed by Schering Ag filed Critical Schering Ag
Priority to AT152175A priority Critical patent/AT343297B/en
Publication of ATA152175A publication Critical patent/ATA152175A/en
Application granted granted Critical
Publication of AT343297B publication Critical patent/AT343297B/en

Links

AT152175A 1971-10-04 1975-02-27 PROCESS FOR MANUFACTURING NEW PREGNANIC ACID DERIVATIVES AT343297B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT152175A AT343297B (en) 1971-10-04 1975-02-27 PROCESS FOR MANUFACTURING NEW PREGNANIC ACID DERIVATIVES

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2150270A DE2150270C3 (en) 1971-10-04 1971-10-04 Pregnanic acid derivatives and process for their preparation
DE19722209298 DE2209298A1 (en) 1972-02-22 1972-02-22 20-epsilon-hydroxy-21-carboxy-steroids - topical anti-inflammatories
AT846772A AT339513B (en) 1971-10-04 1972-10-03 PROCESS FOR PRODUCING NEW PREGNANIC ACID DERIVATIVES
AT152175A AT343297B (en) 1971-10-04 1975-02-27 PROCESS FOR MANUFACTURING NEW PREGNANIC ACID DERIVATIVES

Publications (2)

Publication Number Publication Date
ATA152175A true ATA152175A (en) 1977-09-15
AT343297B AT343297B (en) 1978-05-26

Family

ID=27421554

Family Applications (1)

Application Number Title Priority Date Filing Date
AT152175A AT343297B (en) 1971-10-04 1975-02-27 PROCESS FOR MANUFACTURING NEW PREGNANIC ACID DERIVATIVES

Country Status (1)

Country Link
AT (1) AT343297B (en)

Also Published As

Publication number Publication date
AT343297B (en) 1978-05-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties