CA940917A - 18-methylene-steroids of the pregnane series and process for their manufacture - Google Patents

18-methylene-steroids of the pregnane series and process for their manufacture

Info

Publication number
CA940917A
CA940917A CA038,001A CA38001A CA940917A CA 940917 A CA940917 A CA 940917A CA 38001 A CA38001 A CA 38001A CA 940917 A CA940917 A CA 940917A
Authority
CA
Canada
Prior art keywords
steroids
methylene
manufacture
pregnane series
pregnane
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
CA038,001A
Other languages
English (en)
Inventor
Georg Anner
Jaroslav Kalvoda
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
Original Assignee
Ciba Geigy 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 CH1811967A external-priority patent/CH513837A/de
Priority claimed from CH1751368A external-priority patent/CH549002A/de
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Priority to CA160,426A priority Critical patent/CA952100A/en
Application granted granted Critical
Publication of CA940917A publication Critical patent/CA940917A/en
Expired legal-status Critical Current

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
    • 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
    • A61K31/568—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 positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
    • 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
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Fodder In General (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA038,001A 1967-12-22 1968-12-17 18-methylene-steroids of the pregnane series and process for their manufacture Expired CA940917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA160,426A CA952100A (en) 1967-12-22 1973-01-03 18-methylene-steroids of the pregnane series and process for their manufacture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1811967A CH513837A (de) 1967-12-22 1967-12-22 Verfahren zur Herstellung von 18-Methylensteroiden
CH1751368A CH549002A (de) 1968-11-25 1968-11-25 Verfahren zur herstellung von 18-methylensteroiden.

Publications (1)

Publication Number Publication Date
CA940917A true CA940917A (en) 1974-01-29

Family

ID=25719621

Family Applications (3)

Application Number Title Priority Date Filing Date
CA038,001A Expired CA940917A (en) 1967-12-22 1968-12-17 18-methylene-steroids of the pregnane series and process for their manufacture
CA160428A Expired CA947275A (en) 1967-12-22 1973-01-03 18-methylene-steroids of the pregnane series and process for their manufacture
CA160427A Expired CA947276A (en) 1967-12-22 1973-01-03 18-methylene-steroids of the pregnane series and process for their manufacture

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA160428A Expired CA947275A (en) 1967-12-22 1973-01-03 18-methylene-steroids of the pregnane series and process for their manufacture
CA160427A Expired CA947276A (en) 1967-12-22 1973-01-03 18-methylene-steroids of the pregnane series and process for their manufacture

Country Status (15)

Country Link
US (2) US3584016A (fr)
JP (3) JPS4831106B1 (fr)
AT (5) AT324586B (fr)
BE (1) BE725788A (fr)
BR (1) BR6805022D0 (fr)
CA (3) CA940917A (fr)
DE (1) DE1815488A1 (fr)
DK (4) DK128239B (fr)
ES (1) ES361690A1 (fr)
FR (2) FR1601140A (fr)
GB (1) GB1255950A (fr)
HU (2) HU162760B (fr)
NL (1) NL6818447A (fr)
SE (6) SE374362B (fr)
SU (3) SU432716A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52167736U (fr) * 1976-06-11 1977-12-19
US4293548A (en) * 1980-09-02 1981-10-06 Merrell Dow Pharmaceuticals Inc. 18-Substituted pregn-4-ene-3,20-diones

Also Published As

Publication number Publication date
NL6818447A (fr) 1969-06-24
CA947275A (en) 1974-05-14
SE373844B (fr) 1975-02-17
HU162760B (fr) 1973-04-28
FR8264M (fr) 1970-10-19
AT314745B (de) 1974-04-25
US3842074A (en) 1974-10-15
DK128735B (da) 1974-06-24
SE374363B (fr) 1975-03-03
AT324586B (de) 1975-09-10
SE373846B (fr) 1975-02-17
AT313490B (de) 1974-02-25
AT325788B (de) 1975-11-10
CA947276A (en) 1974-05-14
DE1815488A1 (de) 1969-07-24
HU162956B (fr) 1973-05-28
JPS5210870B1 (fr) 1977-03-26
BR6805022D0 (pt) 1973-02-13
US3584016A (en) 1971-06-08
SE373847B (fr) 1975-02-17
BE725788A (fr) 1969-06-20
JPS4911696B1 (fr) 1974-03-19
SU432716A3 (ru) 1974-06-15
DK126649B (da) 1973-08-06
AT301041B (de) 1972-08-25
SU450407A3 (ru) 1974-11-15
ES361690A1 (es) 1970-12-16
FR1601140A (fr) 1970-08-10
SE356511B (fr) 1973-05-28
GB1255950A (en) 1971-12-01
DK128241B (da) 1974-03-25
SU431670A3 (fr) 1974-06-05
DK128239B (da) 1974-03-25
JPS4831106B1 (fr) 1973-09-26
SE374362B (fr) 1975-03-03
SU433676A3 (fr) 1974-06-25

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