ES286306A1 - Procedure for obtaining a-nor-b-homosteroids (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for obtaining a-nor-b-homosteroids (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES286306A1
ES286306A1 ES286306A ES286306A ES286306A1 ES 286306 A1 ES286306 A1 ES 286306A1 ES 286306 A ES286306 A ES 286306A ES 286306 A ES286306 A ES 286306A ES 286306 A1 ES286306 A1 ES 286306A1
Authority
ES
Spain
Prior art keywords
translation
procedure
obtaining
machine
legally binding
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
ES286306A
Other languages
Spanish (es)
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 CH353362A external-priority patent/CH412876A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES286306A1 publication Critical patent/ES286306A1/en
Expired legal-status Critical Current

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)

Abstract

Procedure for obtaining A-nor-B-homo-steroids, characterized in that 3-oxo-4,5-steroids are irradiated with ultraviolet light and, if desired, 3,6-dioxo-A-nor-B- Homo-steroids are converted in a known manner into their functional derivatives and/or metal salts and, if desired, the hydrated δ-5-3-oxo-6-acyloxy-A-nor-B-homo-steroids obtained. (Machine-translation by Google Translate, not legally binding)
ES286306A 1962-03-23 1963-03-22 Procedure for obtaining a-nor-b-homosteroids (Machine-translation by Google Translate, not legally binding) Expired ES286306A1 (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
ES286306A1 true ES286306A1 (en) 1963-10-16

Family

ID=27428524

Family Applications (1)

Application Number Title Priority Date Filing Date
ES286306A Expired ES286306A1 (en) 1962-03-23 1963-03-22 Procedure for obtaining a-nor-b-homosteroids (Machine-translation by Google Translate, not legally binding)

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
AT257062B (en) 1967-09-25
GB1040177A (en) 1966-08-24
NL290562A (en)
BR6347875D0 (en) 1973-08-14

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