FR2768M - New steroids of the Pregnane series. - Google Patents

New steroids of the Pregnane series.

Info

Publication number
FR2768M
FR2768M FR900214A FR900214A FR2768M FR 2768 M FR2768 M FR 2768M FR 900214 A FR900214 A FR 900214A FR 900214 A FR900214 A FR 900214A FR 2768 M FR2768 M FR 2768M
Authority
FR
France
Prior art keywords
pregnane series
new steroids
steroids
new
pregnane
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.)
Active
Application number
FR900214A
Other languages
French (fr)
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.)
Merck KGaA
Original Assignee
E Merck 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 DEM49291A external-priority patent/DE1177151B/en
Priority claimed from DE1961M0049608 external-priority patent/DE1180744B/en
Priority claimed from DEM49747A external-priority patent/DE1213402B/en
Priority claimed from DEM49842A external-priority patent/DE1230798B/en
Application filed by E Merck AG filed Critical E Merck AG
Application granted granted Critical
Publication of FR2768M publication Critical patent/FR2768M/en
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
FR900214A 1961-06-08 1962-06-08 New steroids of the Pregnane series. Active FR2768M (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEM49291A DE1177151B (en) 1961-06-08 1961-06-08 Process for the production of 16-chloromethylene or 16-bromomethylene steroids
DE1961M0049608 DE1180744B (en) 1961-07-08 1961-07-08 Process for the preparation of 16-fluoromethylene steroids
DEM49747A DE1213402B (en) 1961-07-20 1961-07-20 Process for the production of 16-chloro-methylene or -fluoromethylene steroids
DEM49842A DE1230798B (en) 1961-07-27 1961-07-27 Process for the production of delta 4 or delta 1,4-9alpha-fluoro-16-halomethylene-3, 20-diketosteroids

Publications (1)

Publication Number Publication Date
FR2768M true FR2768M (en) 1964-09-07

Family

ID=39513442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900214A Active FR2768M (en) 1961-06-08 1962-06-08 New steroids of the Pregnane series.

Country Status (2)

Country Link
BE (1) BE618731A (en)
FR (1) FR2768M (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU572589B2 (en) 1983-12-14 1988-05-12 Upjohn Company, The 11(alpha)-difluoromethyl and (e)-and (z)-11-fluoromethylene steroids

Also Published As

Publication number Publication date
BE618731A (en) 1962-12-14

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