GB1242372A - A new oestratriol and a process for its manufacture - Google Patents

A new oestratriol and a process for its manufacture

Info

Publication number
GB1242372A
GB1242372A GB706370A GB706370A GB1242372A GB 1242372 A GB1242372 A GB 1242372A GB 706370 A GB706370 A GB 706370A GB 706370 A GB706370 A GB 706370A GB 1242372 A GB1242372 A GB 1242372A
Authority
GB
United Kingdom
Prior art keywords
methyl
oxo
estratriene
oacyl
diacetoxy
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
GB706370A
Other languages
English (en)
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
Priority claimed from CH296369A external-priority patent/CH537915A/de
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1242372A publication Critical patent/GB1242372A/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
    • 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
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (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)
GB706370A 1969-02-27 1970-02-13 A new oestratriol and a process for its manufacture Expired GB1242372A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH296369A CH537915A (de) 1969-02-27 1969-02-27 Verfahren zur Herstellung eines neuen Östratriols
CH42570 1970-01-13

Publications (1)

Publication Number Publication Date
GB1242372A true GB1242372A (en) 1971-08-11

Family

ID=25684541

Family Applications (1)

Application Number Title Priority Date Filing Date
GB706370A Expired GB1242372A (en) 1969-02-27 1970-02-13 A new oestratriol and a process for its manufacture

Country Status (10)

Country Link
JP (1) JPS5215592B1 (no)
AT (1) AT293641B (no)
BE (1) BE746547A (no)
CS (1) CS152470B2 (no)
DK (1) DK127924B (no)
FR (1) FR2034569B1 (no)
GB (1) GB1242372A (no)
NL (1) NL7002751A (no)
PL (1) PL71512B1 (no)
SE (1) SE372938B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL36654A (en) * 1970-04-24 1974-07-31 Ciba Geigy Ag 3-cyclopentyl ethers of 7alpha-methyl-3,16alpha,17(alpha and beta)-trihydroxy-delta 1,3,5(10)-estratriene,their manufacture and estrogenic pharmaceutical compositions containing them
JPS61103281A (ja) * 1984-10-26 1986-05-21 Oki Electric Ind Co Ltd パタ−ン照合装置
DE19906159A1 (de) * 1999-02-09 2000-08-10 Schering Ag 16-Hydroxyestratriene als selektiv wirksame Estrogene

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1522843A (fr) * 1967-05-11 1968-04-26 Cordon d'angle en matière plastique, destiné à former les congés, notamment sur les modèles de moulage

Also Published As

Publication number Publication date
FR2034569A1 (no) 1970-12-11
NL7002751A (no) 1970-08-31
DK127924B (da) 1974-02-04
JPS5215592B1 (no) 1977-04-30
DE2007415A1 (de) 1970-09-10
BE746547A (fr) 1970-08-26
CS152470B2 (no) 1973-12-19
PL71512B1 (no) 1974-06-29
AT293641B (de) 1971-10-25
FR2034569B1 (no) 1973-07-13
SE372938B (no) 1975-01-20

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