ES390459A1 - Oestrone derivative and a process for its manufacture - Google Patents

Oestrone derivative and a process for its manufacture

Info

Publication number
ES390459A1
ES390459A1 ES390459A ES390459A ES390459A1 ES 390459 A1 ES390459 A1 ES 390459A1 ES 390459 A ES390459 A ES 390459A ES 390459 A ES390459 A ES 390459A ES 390459 A1 ES390459 A1 ES 390459A1
Authority
ES
Spain
Prior art keywords
free
formula
manufacture
oxo group
see formula
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
ES390459A
Other languages
Spanish (es)
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
Publication of ES390459A1 publication Critical patent/ES390459A1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Endocrinology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Procedure to obtain a new steroid of high oestrogenic efficacy, with the formula: ** (See formula) ** characterized in that a compound of formula: ** (See formula) ** wherein R stands for a free or ketalized oxo group, or a free or esterified hydroxy group, is etherified in the 3-position with cyclopentanol and the residue R is optionally transformed into a free oxo group. (Machine-translation by Google Translate, not legally binding)
ES390459A 1970-04-24 1971-04-22 Oestrone derivative and a process for its manufacture Expired ES390459A1 (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
ES390459A1 true ES390459A1 (en) 1973-06-01

Family

ID=4306123

Family Applications (1)

Application Number Title Priority Date Filing Date
ES390459A Expired ES390459A1 (en) 1970-04-24 1971-04-22 Oestrone derivative 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) CH534140A (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
DE2118996A1 (en) 1971-11-11
DK129451B (en) 1974-10-14
CH536826A (en) 1973-05-15
SU399117A3 (en) 1973-09-27
FR2092080A1 (en) 1972-01-21
CH534140A (en) 1973-02-28
IE35071B1 (en) 1975-10-29
FI48827B (en) 1974-09-30
SE385588B (en) 1976-07-12
DK129451C (en) 1975-04-28
CS151091B2 (en) 1973-09-17
NL7105576A (en) 1971-10-26
PL73563B1 (en) 1974-10-30
DK128110B (en) 1974-03-04
CA925852A (en) 1973-05-08
IL36652A0 (en) 1971-06-23
BE766182A (en) 1971-10-25
IE35071L (en) 1971-10-24
AT307639B (en) 1973-05-25
FI48827C (en) 1975-01-10
IL36652A (en) 1974-07-31
FR2092080B1 (en) 1974-10-18
GB1330071A (en) 1973-09-12

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