DK122956B - Analogous process for the preparation of long-acting 17- (1'-cycloalkenyl) ethers of estradiol-3-esters. - Google Patents

Analogous process for the preparation of long-acting 17- (1'-cycloalkenyl) ethers of estradiol-3-esters.

Info

Publication number
DK122956B
DK122956B DK655069A DK655069A DK122956B DK 122956 B DK122956 B DK 122956B DK 655069 A DK655069 A DK 655069A DK 655069 A DK655069 A DK 655069A DK 122956 B DK122956 B DK 122956B
Authority
DK
Denmark
Prior art keywords
estradiol
cycloalkenyl
ethers
esters
acting
Prior art date
Application number
DK655069A
Other languages
Danish (da)
Inventor
R Vitali
A Ercoli
R Gardi
Original Assignee
Warner Lambert Pharmaceutical
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 Warner Lambert Pharmaceutical filed Critical Warner Lambert Pharmaceutical
Publication of DK122956B publication Critical patent/DK122956B/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
    • A61K31/565—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
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/04—Hands; Discs with a single mark or the like
DK655069A 1968-12-11 1969-12-10 Analogous process for the preparation of long-acting 17- (1'-cycloalkenyl) ethers of estradiol-3-esters. DK122956B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IT2488668 1968-12-11
IT2488568 1968-12-11
IT2488768 1968-12-11
IT2010669 1969-07-25
IT2010569 1969-07-25

Publications (1)

Publication Number Publication Date
DK122956B true DK122956B (en) 1972-05-01

Family

ID=27517797

Family Applications (1)

Application Number Title Priority Date Filing Date
DK655069A DK122956B (en) 1968-12-11 1969-12-10 Analogous process for the preparation of long-acting 17- (1'-cycloalkenyl) ethers of estradiol-3-esters.

Country Status (4)

Country Link
JP (1) JPS4826006B1 (en)
DE (1) DE1961984A1 (en)
DK (1) DK122956B (en)
GB (1) GB1273618A (en)

Also Published As

Publication number Publication date
DE1961984A1 (en) 1970-07-09
GB1273618A (en) 1972-05-10
JPS4826006B1 (en) 1973-08-03

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DK122956B (en) Analogous process for the preparation of long-acting 17- (1'-cycloalkenyl) ethers of estradiol-3-esters.