CH553769A - METHOD FOR PRODUCING 18-METHYLENE STEROIDS. - Google Patents

METHOD FOR PRODUCING 18-METHYLENE STEROIDS.

Info

Publication number
CH553769A
CH553769A CH984673A CH984673A CH553769A CH 553769 A CH553769 A CH 553769A CH 984673 A CH984673 A CH 984673A CH 984673 A CH984673 A CH 984673A CH 553769 A CH553769 A CH 553769A
Authority
CH
Switzerland
Prior art keywords
producing
methylene steroids
steroids
methylene
Prior art date
Application number
CH984673A
Other languages
German (de)
Inventor
G Anner
J Kalvoda
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
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of CH553769A publication Critical patent/CH553769A/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
    • 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

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)
  • Steroid Compounds (AREA)
CH984673A 1968-11-25 1968-11-25 METHOD FOR PRODUCING 18-METHYLENE STEROIDS. CH553769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1751368A CH549002A (en) 1968-11-25 1968-11-25 18-Methylene steroids - gestogens, ovulation inhibitors, contraceptive agents and intermediates

Publications (1)

Publication Number Publication Date
CH553769A true CH553769A (en) 1974-09-13

Family

ID=4426014

Family Applications (4)

Application Number Title Priority Date Filing Date
CH1751368A CH549002A (en) 1967-12-22 1968-11-25 18-Methylene steroids - gestogens, ovulation inhibitors, contraceptive agents and intermediates
CH984673A CH553769A (en) 1968-11-25 1968-11-25 METHOD FOR PRODUCING 18-METHYLENE STEROIDS.
CH617674A CH553768A (en) 1968-11-25 1968-11-25 METHOD FOR PRODUCING 18-METHYLENE STEROIDS.
CH984573A CH553767A (en) 1968-11-25 1968-11-25 METHOD FOR PRODUCING 18-METHYLENE STEROIDS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1751368A CH549002A (en) 1967-12-22 1968-11-25 18-Methylene steroids - gestogens, ovulation inhibitors, contraceptive agents and intermediates

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH617674A CH553768A (en) 1968-11-25 1968-11-25 METHOD FOR PRODUCING 18-METHYLENE STEROIDS.
CH984573A CH553767A (en) 1968-11-25 1968-11-25 METHOD FOR PRODUCING 18-METHYLENE STEROIDS.

Country Status (3)

Country Link
CH (4) CH549002A (en)
HU (2) HU162957B (en)
SU (2) SU402210A3 (en)

Also Published As

Publication number Publication date
HU162957B (en) 1973-05-28
SU399119A3 (en) 1973-09-27
CH553768A (en) 1974-09-13
CH553767A (en) 1974-09-13
CH549002A (en) 1974-05-15
SU402210A3 (en) 1973-10-12
HU164012B (en) 1973-12-28

Similar Documents

Publication Publication Date Title
CH557322A (en) PROCESS FOR PRODUCING METHYLENE MALONESTER.
CH554830A (en) PROCESS FOR PRODUCING STYRYLAR ALKYLAMINES.
CH550158A (en) METHOD FOR MANUFACTURING STEROID GLYCOSIDES.
CH547819A (en) METHOD FOR PRODUCING ISOTHIAZOLDERIAVATES.
CH558349A (en) PROCESS FOR PRODUCING FURAN-3-CARBOXAMIDES.
CH553828A (en) METHOD FOR PRODUCING TRIARYLPHOSPHINES.
CH547243A (en) METHOD FOR PRODUCING STYRYLIC COMPOUNDS.
CH551461A (en) METHOD FOR PRODUCING POLYMERIST DISPERSIONS.
CH551991A (en) METHOD FOR PRODUCING AZACARBAZOLES.
CH555366A (en) METHOD FOR PRODUCING 3-AZA-A-HOMO-STEROIDS.
CH550164A (en) METHOD FOR PRODUCING ERYTHROMYCYL-B-AMINE.
CH557362A (en) METHOD FOR PRODUCING L-PYROGLUTAMYL-L-HISTIDYL-L-PROLINAMIDE.
CH548979A (en) PROCESS FOR PRODUCING CHALCONDERIVATIVES.
CH554891A (en) METHOD FOR PRODUCING BISTRIAZOLE COMPOUNDS.
CH550128A (en) METHOD FOR PRODUCING PENT-4-EN-1-ALEN.
CH553180A (en) METHOD FOR MANUFACTURING ZEARALANOL.
CH554329A (en) METHOD FOR MANUFACTURING ZEARALANOL.
DE2134251B2 (en) METHOD FOR PRODUCING 4-HYDROXYPHENYL-GLYCINE
AT293417B (en) METHOD FOR PRODUCING NEW N-GLYCIDYL-GLYCOLURILS
CH553767A (en) METHOD FOR PRODUCING 18-METHYLENE STEROIDS.
CH548995A (en) METHOD FOR MANUFACTURING 6-AMINO + METHYL STEROIDS.
AT325788B (en) METHOD FOR PRODUCING 18-METHYLENE STEROIDS
CH551397A (en) METHOD FOR PRODUCING STEROID COMPOUNDS.
CH558832A (en) METHOD FOR MANUFACTURING TUBERACTINOMYCIN-N.
CH547788A (en) METHOD FOR MANUFACTURING 19-NOR-STEROIDS.

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased