CA925852A - Oestrogenically highly active steroid and a process for its manufacture - Google Patents

Oestrogenically highly active steroid and a process for its manufacture

Info

Publication number
CA925852A
CA925852A CA110524A CA110524A CA925852A CA 925852 A CA925852 A CA 925852A CA 110524 A CA110524 A CA 110524A CA 110524 A CA110524 A CA 110524A CA 925852 A CA925852 A CA 925852A
Authority
CA
Canada
Prior art keywords
oestrogenically
manufacture
highly active
active steroid
steroid
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
CA110524A
Other versions
CA110524S (en
Inventor
Anner George
Kalvoda Jaroslav
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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA925852A publication Critical patent/CA925852A/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
    • A61K31/565—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
    • A61K31/566—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 having an oxo group in position 17, e.g. estrone
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/168—Steroids
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/184—Hormones
    • 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
    • C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
CA110524A 1970-04-24 1971-04-16 Oestrogenically highly active steroid and a process for its manufacture Expired CA925852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH621770A CH536826A (en) 1970-04-24 1970-04-24 Process for the production of a new, highly estrogenic steroid

Publications (1)

Publication Number Publication Date
CA925852A true CA925852A (en) 1973-05-08

Family

ID=4306123

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110524A Expired CA925852A (en) 1970-04-24 1971-04-16 Oestrogenically highly active steroid and a process for its manufacture

Country Status (17)

Country Link
AT (1) AT307639B (en)
BE (1) BE766182A (en)
CA (1) CA925852A (en)
CH (2) CH536826A (en)
CS (1) CS151091B2 (en)
DE (1) DE2118996A1 (en)
DK (2) DK129451B (en)
ES (1) ES390459A1 (en)
FI (1) FI48827C (en)
FR (1) FR2092080B1 (en)
GB (1) GB1330071A (en)
IE (1) IE35071B1 (en)
IL (1) IL36652A (en)
NL (1) NL7105576A (en)
PL (1) PL73563B1 (en)
SE (1) SE385588B (en)
SU (1) SU399117A3 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1866M (en) * 1961-04-07 1963-06-17 Vismara Francesco Spa New ethers of estrogen hormones.
FR1434172A (en) * 1963-12-24 1966-04-08 Ciba Geigy Process for preparing new substituted estrones
BE755689A (en) * 1969-09-03 1971-03-03 Upjohn Co NEW 7 BETA-ALKYL-19- NORTESTOSTERONES MANUFACTURING PROCESS

Also Published As

Publication number Publication date
GB1330071A (en) 1973-09-12
CH536826A (en) 1973-05-15
SE385588B (en) 1976-07-12
IE35071L (en) 1971-10-24
IE35071B1 (en) 1975-10-29
NL7105576A (en) 1971-10-26
DK128110B (en) 1974-03-04
PL73563B1 (en) 1974-10-30
AT307639B (en) 1973-05-25
ES390459A1 (en) 1973-06-01
FR2092080A1 (en) 1972-01-21
IL36652A0 (en) 1971-06-23
DE2118996A1 (en) 1971-11-11
FR2092080B1 (en) 1974-10-18
CS151091B2 (en) 1973-09-17
BE766182A (en) 1971-10-25
CH534140A (en) 1973-02-28
FI48827C (en) 1975-01-10
IL36652A (en) 1974-07-31
FI48827B (en) 1974-09-30
DK129451C (en) 1975-04-28
DK129451B (en) 1974-10-14
SU399117A3 (en) 1973-09-27

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