AT257062B - New process for the production of A-Nor-B-homosteroids - Google Patents

New process for the production of A-Nor-B-homosteroids

Info

Publication number
AT257062B
AT257062B AT235263A AT235263A AT257062B AT 257062 B AT257062 B AT 257062B AT 235263 A AT235263 A AT 235263A AT 235263 A AT235263 A AT 235263A AT 257062 B AT257062 B AT 257062B
Authority
AT
Austria
Prior art keywords
homosteroids
production
new process
new
Prior art date
Application number
AT235263A
Other languages
German (de)
Original Assignee
Ciba Geigy
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 CH353362A external-priority patent/CH412876A/en
Application filed by Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of AT257062B publication Critical patent/AT257062B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J69/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one atom and expansion of only one ring by one atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT235263A 1962-03-23 1963-03-25 New process for the production of A-Nor-B-homosteroids AT257062B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH353362A CH412876A (en) 1962-03-23 1962-03-23 Process for the production of new 3,6-Dioxo-A-nor-B-homo-steroids
CH984462 1962-08-17
CH1442262 1962-12-07
CH288063 1963-03-07

Publications (1)

Publication Number Publication Date
AT257062B true AT257062B (en) 1967-09-25

Family

ID=27428524

Family Applications (1)

Application Number Title Priority Date Filing Date
AT235263A AT257062B (en) 1962-03-23 1963-03-25 New process for the production of A-Nor-B-homosteroids

Country Status (10)

Country Link
US (1) US3758588A (en)
AT (1) AT257062B (en)
BR (1) BR6347875D0 (en)
DK (1) DK117223B (en)
ES (1) ES286306A1 (en)
FR (1) FR3015M (en)
GB (1) GB1040177A (en)
MY (1) MY7000065A (en)
NL (2) NL122977C (en)
SE (1) SE314062B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040093A (en) * 1960-11-07 1962-06-19 Roussel Uclaf A-nor-b-homo-steroids and process of preparing same
FR1369320A (en) * 1961-06-16 1964-08-14 Roussel Uclaf New a-nor b-homo steroids and how to get them
US3138635A (en) * 1961-06-19 1964-06-23 Roussel Uclaf Novel alpha-nor-beta-homo-steroids

Also Published As

Publication number Publication date
FR3015M (en) 1964-12-21
MY7000065A (en) 1970-12-31
US3758588A (en) 1973-09-11
NL122977C (en)
DK117223B (en) 1970-03-31
SE314062B (en) 1969-09-01
GB1040177A (en) 1966-08-24
NL290562A (en)
ES286306A1 (en) 1963-10-16
BR6347875D0 (en) 1973-08-14

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