GB1100443A - 17ª‡-chloroethynyl-13ª‰-ethylgonenolone - Google Patents

17ª‡-chloroethynyl-13ª‰-ethylgonenolone

Info

Publication number
GB1100443A
GB1100443A GB4001667A GB4001667A GB1100443A GB 1100443 A GB1100443 A GB 1100443A GB 4001667 A GB4001667 A GB 4001667A GB 4001667 A GB4001667 A GB 4001667A GB 1100443 A GB1100443 A GB 1100443A
Authority
GB
United Kingdom
Prior art keywords
chloroethynyl
ethylgonenolone
ethylgon
estrogen
enantiomer
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
GB4001667A
Other languages
English (en)
Inventor
Gordon Alan Hughes
Herchel Smith
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.)
Individual
Original Assignee
Individual
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 DK448162AA external-priority patent/DK113641B/da
Application filed by Individual filed Critical Individual
Priority claimed from GB3206463A external-priority patent/GB1100441A/en
Publication of GB1100443A publication Critical patent/GB1100443A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • 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
    • 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
    • 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
    • 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
GB4001667A 1962-10-17 1963-08-14 17ª‡-chloroethynyl-13ª‰-ethylgonenolone Expired GB1100443A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK448162AA DK113641B (da) 1961-10-19 1962-10-17 Fremgangsmåde til fremstilling af steroidketoner.
GB3206463A GB1100441A (en) 1963-08-14 1963-08-14 13-alkyl 17-halogenoalkynyl-steroid 3-ketones and their derivatives
DK400464A DK134161B (da) 1962-10-17 1964-08-13 Analogifremgangsmåde til fremstilling af steroidketoner.

Publications (1)

Publication Number Publication Date
GB1100443A true GB1100443A (en) 1968-01-24

Family

ID=27221920

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4001767A Expired GB1100444A (en) 1962-10-17 1963-08-14 13-alkyl 17-halogenoalkynyl steroid 3-alcohols and their esters
GB4001667A Expired GB1100443A (en) 1962-10-17 1963-08-14 17ª‡-chloroethynyl-13ª‰-ethylgonenolone

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4001767A Expired GB1100444A (en) 1962-10-17 1963-08-14 13-alkyl 17-halogenoalkynyl steroid 3-alcohols and their esters

Country Status (14)

Country Link
JP (1) JPS4837029B1 (de)
AT (3) AT269376B (de)
BE (1) BE651797A (de)
BR (1) BR6461643D0 (de)
CH (1) CH498819A (de)
DE (4) DE1618871C3 (de)
DK (3) DK134161B (de)
FR (2) FR1566154A (de)
GB (2) GB1100444A (de)
IL (1) IL21826A (de)
IN (2) IN95058B (de)
NL (2) NL139307B (de)
NO (3) NO126016B (de)
SE (5) SE331470B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913381A1 (de) * 1979-03-30 1980-10-16 Schering Ag 11-methylensteroide, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische praeparate
JPS57106714U (de) * 1980-12-23 1982-07-01
DE3214689A1 (de) * 1982-04-16 1983-10-27 Schering AG, 1000 Berlin und 4709 Bergkamen 11ss-chlor-steroide, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische praeparate
EP2675820A1 (de) * 2011-02-17 2013-12-25 Lupin Limited Verbessertes verfahren zur herstellung von levonorgestrel

Also Published As

Publication number Publication date
IL21826A (en) 1968-12-26
DE1618871A1 (de) 1972-08-10
CH498819A (de) 1970-11-15
DK127475B (da) 1973-11-12
FR4915M (de) 1967-03-20
IN95058B (de) 1975-08-16
BR6461643D0 (pt) 1973-08-09
DK134161B (da) 1976-09-20
DE1618872B2 (de) 1974-03-07
IN137555B (de) 1975-08-16
DK127598B (da) 1973-12-03
NL139307B (nl) 1973-07-16
NO126016B (de) 1972-12-11
BE651797A (de)
AT269376B (de) 1969-03-10
AT301039B (de) 1972-08-25
FR1566154A (de) 1969-05-09
NO127193B (de) 1973-05-21
SE335120B (de) 1971-05-17
NL6409391A (de) 1965-02-15
DE1793641B1 (de) 1973-05-24
DK134161C (de) 1977-02-21
NL7308508A (de) 1973-09-25
DE1618872C3 (de) 1974-10-24
SE335119B (de) 1971-05-17
SE331470B (de) 1971-01-04
GB1100444A (en) 1968-01-24
JPS4837029B1 (de) 1973-11-08
AT301045B (de) 1972-08-25
DE1618872A1 (de) 1972-06-15
DE1468988B1 (de) 1971-11-25
NO129905B (de) 1974-06-10
DE1618871B2 (de) 1973-07-26
SE334879B (de) 1971-05-10
SE350256B (de) 1972-10-23
DE1618871C3 (de) 1974-02-21
DE1793641C2 (de) 1973-12-20

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