DE1593524C3 - - Google Patents

Info

Publication number
DE1593524C3
DE1593524C3 DE19511593524 DE1593524A DE1593524C3 DE 1593524 C3 DE1593524 C3 DE 1593524C3 DE 19511593524 DE19511593524 DE 19511593524 DE 1593524 A DE1593524 A DE 1593524A DE 1593524 C3 DE1593524 C3 DE 1593524C3
Authority
DE
Germany
Prior art keywords
acetate
methylene
solution
dione
water
Prior art date
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.)
Expired
Application number
DE19511593524
Other languages
German (de)
English (en)
Other versions
DE1593524B2 (fr
DE1593524A1 (de
Inventor
Rudolf Dr. 1000 Berlin Wiechert
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.)
Bayer Pharma AG
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 AG filed Critical Schering AG
Priority to DE19511593524 priority Critical patent/DE1593524A1/de
Publication of DE1593524A1 publication Critical patent/DE1593524A1/de
Publication of DE1593524B2 publication Critical patent/DE1593524B2/de
Application granted granted Critical
Publication of DE1593524C3 publication Critical patent/DE1593524C3/de
Granted legal-status Critical Current

Links

Landscapes

  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE19511593524 1951-01-28 1951-01-28 Verfahren zur Herstellung von 1,2alpha-Methylen-19-nor-steroiden Granted DE1593524A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19511593524 DE1593524A1 (de) 1951-01-28 1951-01-28 Verfahren zur Herstellung von 1,2alpha-Methylen-19-nor-steroiden

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19511593524 DE1593524A1 (de) 1951-01-28 1951-01-28 Verfahren zur Herstellung von 1,2alpha-Methylen-19-nor-steroiden
DESC039970 1966-12-15

Publications (3)

Publication Number Publication Date
DE1593524A1 DE1593524A1 (de) 1970-08-13
DE1593524B2 DE1593524B2 (fr) 1974-04-18
DE1593524C3 true DE1593524C3 (fr) 1974-11-28

Family

ID=25753384

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19511593524 Granted DE1593524A1 (de) 1951-01-28 1951-01-28 Verfahren zur Herstellung von 1,2alpha-Methylen-19-nor-steroiden

Country Status (1)

Country Link
DE (1) DE1593524A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0785212A1 (fr) * 1996-01-22 1997-07-23 Laboratoire Theramex Nouveaux dérivés de 19-nor-pregnane

Also Published As

Publication number Publication date
DE1593524B2 (fr) 1974-04-18
DE1593524A1 (de) 1970-08-13

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHV Ceased/renunciation