CH478781A - Verfahren zur Herstellung neuer 2B,19-Oxido-steroide - Google Patents

Verfahren zur Herstellung neuer 2B,19-Oxido-steroide

Info

Publication number
CH478781A
CH478781A CH588765A CH588765A CH478781A CH 478781 A CH478781 A CH 478781A CH 588765 A CH588765 A CH 588765A CH 588765 A CH588765 A CH 588765A CH 478781 A CH478781 A CH 478781A
Authority
CH
Switzerland
Prior art keywords
oxido
steroids
new
production
Prior art date
Application number
CH588765A
Other languages
English (en)
Inventor
Albert Dr Wettstein
Georg Dr Anner
Karl Dr Heusler
Jaroslav Dr Kalvoda
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
Application filed by Ciba Geigy filed Critical Ciba Geigy
Priority to CH588765A priority Critical patent/CH478781A/de
Publication of CH478781A publication Critical patent/CH478781A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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)
CH588765A 1961-09-22 1961-09-22 Verfahren zur Herstellung neuer 2B,19-Oxido-steroide CH478781A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH588765A CH478781A (de) 1961-09-22 1961-09-22 Verfahren zur Herstellung neuer 2B,19-Oxido-steroide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH588765A CH478781A (de) 1961-09-22 1961-09-22 Verfahren zur Herstellung neuer 2B,19-Oxido-steroide
CH1107361A CH435257A (de) 1961-09-22 1961-09-22 Verfahren zur Herstellung neuer Oxidosteroide

Publications (1)

Publication Number Publication Date
CH478781A true CH478781A (de) 1969-09-30

Family

ID=4369759

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1107361A CH435257A (de) 1961-09-22 1961-09-22 Verfahren zur Herstellung neuer Oxidosteroide
CH588765A CH478781A (de) 1961-09-22 1961-09-22 Verfahren zur Herstellung neuer 2B,19-Oxido-steroide

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1107361A CH435257A (de) 1961-09-22 1961-09-22 Verfahren zur Herstellung neuer Oxidosteroide

Country Status (2)

Country Link
US (2) US3178416A (de)
CH (2) CH435257A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493564A (en) * 1968-02-29 1970-02-03 American Home Prod 2,19-epoxy-delta**4,6-steroids and intermediates for their synthesis

Also Published As

Publication number Publication date
CH435257A (de) 1967-05-15
US3158603A (en) 1964-11-24
US3178416A (en) 1965-04-13

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Legal Events

Date Code Title Description
PL Patent ceased