DK127924B - Analogous process for the preparation of 7α-methyl-3,16α, 17β-trihydroxy-Δ1,3,5 (10) -estratriene. - Google Patents

Analogous process for the preparation of 7α-methyl-3,16α, 17β-trihydroxy-Δ1,3,5 (10) -estratriene.

Info

Publication number
DK127924B
DK127924B DK95270A DK95270A DK127924B DK 127924 B DK127924 B DK 127924B DK 95270 A DK95270 A DK 95270A DK 95270 A DK95270 A DK 95270A DK 127924 B DK127924 B DK 127924B
Authority
DK
Denmark
Prior art keywords
estratriene
trihydroxy
methyl
preparation
analogous process
Prior art date
Application number
DK95270A
Other languages
Danish (da)
Inventor
G Anner
J Kalvoda
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/en
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to DK536371A priority Critical patent/DK131347B/en
Publication of DK127924B publication Critical patent/DK127924B/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
    • 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)
DK95270A 1969-02-27 1970-02-26 Analogous process for the preparation of 7α-methyl-3,16α, 17β-trihydroxy-Δ1,3,5 (10) -estratriene. DK127924B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK536371A DK131347B (en) 1969-02-27 1971-11-02 Estriol for use as a contraceptive.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH296369A CH537915A (en) 1969-02-27 1969-02-27 Process for the preparation of a new estratriol
CH42570 1970-01-13

Publications (1)

Publication Number Publication Date
DK127924B true DK127924B (en) 1974-02-04

Family

ID=25684541

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95270A DK127924B (en) 1969-02-27 1970-02-26 Analogous process for the preparation of 7α-methyl-3,16α, 17β-trihydroxy-Δ1,3,5 (10) -estratriene.

Country Status (10)

Country Link
JP (1) JPS5215592B1 (en)
AT (1) AT293641B (en)
BE (1) BE746547A (en)
CS (1) CS152470B2 (en)
DK (1) DK127924B (en)
FR (1) FR2034569B1 (en)
GB (1) GB1242372A (en)
NL (1) NL7002751A (en)
PL (1) PL71512B1 (en)
SE (1) SE372938B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA931944A (en) * 1970-04-24 1973-08-14 Anner Georg Oestrogenically highly active steroids and process for their manufacture
JPS61103281A (en) * 1984-10-26 1986-05-21 Oki Electric Ind Co Ltd Pattern collating device
DE19906159A1 (en) * 1999-02-09 2000-08-10 Schering Ag 16-hydroxyestratrienes as selectively active estrogens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1522843A (en) * 1967-05-11 1968-04-26 Corner bead in plastic material, intended to form fillets, especially on molding models

Also Published As

Publication number Publication date
FR2034569B1 (en) 1973-07-13
CS152470B2 (en) 1973-12-19
AT293641B (en) 1971-10-25
BE746547A (en) 1970-08-26
FR2034569A1 (en) 1970-12-11
JPS5215592B1 (en) 1977-04-30
GB1242372A (en) 1971-08-11
PL71512B1 (en) 1974-06-29
SE372938B (en) 1975-01-20
DE2007415A1 (en) 1970-09-10
NL7002751A (en) 1970-08-31

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