FR1481028A - Preparation of belta1 (10), 2, 4a (5) -alpha-homo-estratriene-4-one and its derivatives - Google Patents

Preparation of belta1 (10), 2, 4a (5) -alpha-homo-estratriene-4-one and its derivatives

Info

Publication number
FR1481028A
FR1481028A FR963568A FR963568A FR1481028A FR 1481028 A FR1481028 A FR 1481028A FR 963568 A FR963568 A FR 963568A FR 963568 A FR963568 A FR 963568A FR 1481028 A FR1481028 A FR 1481028A
Authority
FR
France
Prior art keywords
belta1
estratriene
homo
alpha
derivatives
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
FR963568A
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.)
Roche Palo Alto LLC
Original Assignee
Roche Palo Alto LLC
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 Roche Palo Alto LLC filed Critical Roche Palo Alto LLC
Priority to FR963568A priority Critical patent/FR1481028A/en
Application granted granted Critical
Publication of FR1481028A publication Critical patent/FR1481028A/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
    • 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
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR963568A 1963-02-14 1964-02-12 Preparation of belta1 (10), 2, 4a (5) -alpha-homo-estratriene-4-one and its derivatives Expired FR1481028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR963568A FR1481028A (en) 1963-02-14 1964-02-12 Preparation of belta1 (10), 2, 4a (5) -alpha-homo-estratriene-4-one and its derivatives

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MX7090763 1963-02-14
FR963568A FR1481028A (en) 1963-02-14 1964-02-12 Preparation of belta1 (10), 2, 4a (5) -alpha-homo-estratriene-4-one and its derivatives

Publications (1)

Publication Number Publication Date
FR1481028A true FR1481028A (en) 1967-05-19

Family

ID=26205876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR963568A Expired FR1481028A (en) 1963-02-14 1964-02-12 Preparation of belta1 (10), 2, 4a (5) -alpha-homo-estratriene-4-one and its derivatives

Country Status (1)

Country Link
FR (1) FR1481028A (en)

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