CH466273A - Process for the production of new formyl-19-norsteroids - Google Patents

Process for the production of new formyl-19-norsteroids

Info

Publication number
CH466273A
CH466273A CH160466A CH160466A CH466273A CH 466273 A CH466273 A CH 466273A CH 160466 A CH160466 A CH 160466A CH 160466 A CH160466 A CH 160466A CH 466273 A CH466273 A CH 466273A
Authority
CH
Switzerland
Prior art keywords
norsteroids
formyl
new
production
new formyl
Prior art date
Application number
CH160466A
Other languages
German (de)
Inventor
Jeger Oskar Dr Prof
Kurt Dr Schaffner
Ueli Dr Wehrli Hans
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 CH160466A priority Critical patent/CH466273A/en
Priority to DE19671618191 priority patent/DE1618191A1/en
Priority to GB441367A priority patent/GB1144284A/en
Priority to FR93121A priority patent/FR1509700A/en
Priority to BE693488D priority patent/BE693488A/xx
Publication of CH466273A publication Critical patent/CH466273A/en

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
    • 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
    • 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
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
CH160466A 1966-02-04 1966-02-04 Process for the production of new formyl-19-norsteroids CH466273A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH160466A CH466273A (en) 1966-02-04 1966-02-04 Process for the production of new formyl-19-norsteroids
DE19671618191 DE1618191A1 (en) 1966-02-04 1967-01-25 New formyl-19-nor-steroids, their derivatives and a process for their preparation
GB441367A GB1144284A (en) 1966-02-04 1967-01-30 New formyl-19-nor-steroids and process for their manufacture
FR93121A FR1509700A (en) 1966-02-04 1967-01-31 Process for the preparation of new formyl-19-nor-steroids and their derivatives
BE693488D BE693488A (en) 1966-02-04 1967-02-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH160466A CH466273A (en) 1966-02-04 1966-02-04 Process for the production of new formyl-19-norsteroids

Publications (1)

Publication Number Publication Date
CH466273A true CH466273A (en) 1968-12-15

Family

ID=4214293

Family Applications (1)

Application Number Title Priority Date Filing Date
CH160466A CH466273A (en) 1966-02-04 1966-02-04 Process for the production of new formyl-19-norsteroids

Country Status (5)

Country Link
BE (1) BE693488A (en)
CH (1) CH466273A (en)
DE (1) DE1618191A1 (en)
FR (1) FR1509700A (en)
GB (1) GB1144284A (en)

Also Published As

Publication number Publication date
FR1509700A (en) 1968-01-12
BE693488A (en) 1967-08-01
GB1144284A (en) 1969-03-05
DE1618191A1 (en) 1971-01-28

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