CH448075A - Process for the preparation of new A-nor-B-homo-steroids - Google Patents

Process for the preparation of new A-nor-B-homo-steroids

Info

Publication number
CH448075A
CH448075A CH150364A CH150364A CH448075A CH 448075 A CH448075 A CH 448075A CH 150364 A CH150364 A CH 150364A CH 150364 A CH150364 A CH 150364A CH 448075 A CH448075 A CH 448075A
Authority
CH
Switzerland
Prior art keywords
steroids
homo
preparation
new
Prior art date
Application number
CH150364A
Other languages
German (de)
Inventor
Jeger Oskar Dr Prof
Kurt Dr Schaffner
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 to BE650731D priority Critical patent/BE650731A/xx
Priority to BE650730D priority patent/BE650730A/xx
Priority to CH606367A priority patent/CH445482A/en
Application filed by Ciba Geigy filed Critical Ciba Geigy
Priority to CH150364A priority patent/CH448075A/en
Priority to DE19641443650 priority patent/DE1443650A1/en
Priority to DE19641443651 priority patent/DE1443651A1/en
Priority to US382643A priority patent/US3504003A/en
Priority to FR981803A priority patent/FR87457E/en
Priority to FR981804A priority patent/FR87458E/en
Priority to SE876664A priority patent/SE338044B/xx
Priority to ES0302202A priority patent/ES302202A2/en
Priority to ES0302201A priority patent/ES302201A2/en
Priority to NL6408226A priority patent/NL6408226A/xx
Priority to NL6408227A priority patent/NL6408227A/xx
Priority to BR16093964A priority patent/BR6460939D0/en
Priority to SE876564A priority patent/SE335121B/xx
Priority to AT616464A priority patent/AT282837B/en
Priority to DK358964A priority patent/DK120188B/en
Priority to GB30589/64A priority patent/GB1067517A/en
Priority to FR991497A priority patent/FR4002M/fr
Publication of CH448075A publication Critical patent/CH448075A/en
Priority to US840053A priority patent/US3522157A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/567—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in position 17 alpha, e.g. mestranol, norethandrolone
    • 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
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
CH150364A 1962-03-23 1964-02-07 Process for the preparation of new A-nor-B-homo-steroids CH448075A (en)

Priority Applications (21)

Application Number Priority Date Filing Date Title
BE650731D BE650731A (en) 1963-07-19
BE650730D BE650730A (en) 1963-07-19
CH606367A CH445482A (en) 1963-07-19 1963-07-19 Process for the preparation of new A-nor-B homosteroids
CH150364A CH448075A (en) 1964-02-07 1964-02-07 Process for the preparation of new A-nor-B-homo-steroids
DE19641443650 DE1443650A1 (en) 1963-07-19 1964-07-14 Process for the preparation of a new A-nor-B-homo-steroid
DE19641443651 DE1443651A1 (en) 1963-07-19 1964-07-14 New A-Nor-B homosteroids and pharmaceutical preparations for their use as drugs
US382643A US3504003A (en) 1963-07-19 1964-07-14 A-nor-b-homosteroids
FR981803A FR87457E (en) 1963-07-19 1964-07-16 Process for the preparation of new alpha-nor-beta-homo-steroids
FR981804A FR87458E (en) 1963-07-19 1964-07-16 Process for the preparation of new alpha-nor-beta-homo-steroids
SE876664A SE338044B (en) 1963-07-19 1964-07-17
ES0302202A ES302202A2 (en) 1963-07-19 1964-07-17 Procedure for obtaining a-nor-b-homosteroids. (Machine-translation by Google Translate, not legally binding)
ES0302201A ES302201A2 (en) 1963-07-19 1964-07-17 Procedure for obtaining a-nor-b-homosteroids. (Machine-translation by Google Translate, not legally binding)
NL6408226A NL6408226A (en) 1962-03-23 1964-07-17
NL6408227A NL6408227A (en) 1963-07-19 1964-07-17
BR16093964A BR6460939D0 (en) 1963-07-19 1964-07-17 PROCESS FOR THE MANUFACTURE OF NEW A-NOR-B-HOMO-STEROIDS FROM THE PREGNANE SERIES
SE876564A SE335121B (en) 1963-07-19 1964-07-17
AT616464A AT282837B (en) 1963-07-19 1964-07-17 Process for the production of new 3-oxo-A-nor-B-homo-steroids of the estran series
DK358964A DK120188B (en) 1963-07-19 1964-07-18 Process for the preparation of 3-oxo-17α-methyl-17β-hydroxy-A-nor-B-homo-estranes or esters or ethers thereof or 1-dehydro derivatives thereof.
GB30589/64A GB1067517A (en) 1963-07-19 1964-08-04 New a-nor-b-homo-steroid and process for its manufacture
FR991497A FR4002M (en) 1963-07-19 1964-10-15
US840053A US3522157A (en) 1962-03-23 1969-07-08 Process for the manufacture of a-nor-b-homo-steroids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH150364A CH448075A (en) 1964-02-07 1964-02-07 Process for the preparation of new A-nor-B-homo-steroids

Publications (1)

Publication Number Publication Date
CH448075A true CH448075A (en) 1967-12-15

Family

ID=4211961

Family Applications (1)

Application Number Title Priority Date Filing Date
CH150364A CH448075A (en) 1962-03-23 1964-02-07 Process for the preparation of new A-nor-B-homo-steroids

Country Status (1)

Country Link
CH (1) CH448075A (en)

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