FR1403649A - Process for the preparation of novel methyl estrens, including delta4-7alpha-methyl-17-oxo-estrene - Google Patents

Process for the preparation of novel methyl estrens, including delta4-7alpha-methyl-17-oxo-estrene

Info

Publication number
FR1403649A
FR1403649A FR953820A FR953820A FR1403649A FR 1403649 A FR1403649 A FR 1403649A FR 953820 A FR953820 A FR 953820A FR 953820 A FR953820 A FR 953820A FR 1403649 A FR1403649 A FR 1403649A
Authority
FR
France
Prior art keywords
methyl
estrens
estrene
delta4
7alpha
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
FR953820A
Other languages
French (fr)
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 to BE640297D priority Critical patent/BE640297A/fr
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR953820A priority patent/FR1403649A/en
Priority to FR963625A priority patent/FR3137M/en
Application granted granted Critical
Publication of FR1403649A publication Critical patent/FR1403649A/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
    • 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)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR953820A 1962-11-23 1963-11-15 Process for the preparation of novel methyl estrens, including delta4-7alpha-methyl-17-oxo-estrene Expired FR1403649A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE640297D BE640297A (en) 1963-11-15
FR953820A FR1403649A (en) 1963-11-15 1963-11-15 Process for the preparation of novel methyl estrens, including delta4-7alpha-methyl-17-oxo-estrene
FR963625A FR3137M (en) 1962-11-23 1964-02-13 New δ <4> -7α, 17α-dimethyl-17β-hydroxy-estrene usable in therapy.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR953820A FR1403649A (en) 1963-11-15 1963-11-15 Process for the preparation of novel methyl estrens, including delta4-7alpha-methyl-17-oxo-estrene

Publications (1)

Publication Number Publication Date
FR1403649A true FR1403649A (en) 1965-06-25

Family

ID=8816604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953820A Expired FR1403649A (en) 1962-11-23 1963-11-15 Process for the preparation of novel methyl estrens, including delta4-7alpha-methyl-17-oxo-estrene

Country Status (2)

Country Link
BE (1) BE640297A (en)
FR (1) FR1403649A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125507A1 (en) * 1971-02-17 1972-09-29 Organon Nv
CN117645416A (en) * 2024-01-29 2024-03-05 潍坊市环境科学研究设计院有限公司 Preparation method of electrode material based on environmental estrogen for magnetic separation strategy and application of electrode material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125507A1 (en) * 1971-02-17 1972-09-29 Organon Nv
CN117645416A (en) * 2024-01-29 2024-03-05 潍坊市环境科学研究设计院有限公司 Preparation method of electrode material based on environmental estrogen for magnetic separation strategy and application of electrode material
CN117645416B (en) * 2024-01-29 2024-04-02 潍坊市环境科学研究设计院有限公司 Preparation method of electrode material based on environmental estrogen for magnetic separation strategy and application of electrode material

Also Published As

Publication number Publication date
BE640297A (en)

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