FR1455791A - Process for the preparation of aromatic steroids - Google Patents

Process for the preparation of aromatic steroids

Info

Publication number
FR1455791A
FR1455791A FR989971A FR989971A FR1455791A FR 1455791 A FR1455791 A FR 1455791A FR 989971 A FR989971 A FR 989971A FR 989971 A FR989971 A FR 989971A FR 1455791 A FR1455791 A FR 1455791A
Authority
FR
France
Prior art keywords
preparation
aromatic steroids
steroids
aromatic
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
FR989971A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 US320499A external-priority patent/US3182075A/en
Priority claimed from US320559A external-priority patent/US3182057A/en
Priority claimed from US382936A external-priority patent/US3274180A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR989971A priority Critical patent/FR1455791A/en
Application granted granted Critical
Publication of FR1455791A publication Critical patent/FR1455791A/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
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • 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
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • 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
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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)
  • 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)
FR989971A 1963-10-31 1964-10-01 Process for the preparation of aromatic steroids Expired FR1455791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR989971A FR1455791A (en) 1963-10-31 1964-10-01 Process for the preparation of aromatic steroids

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US32054663A 1963-10-31 1963-10-31
US32054063A 1963-10-31 1963-10-31
US320499A US3182075A (en) 1963-10-31 1963-10-31 17-substituted 19-norpregna-1, 3, 5(10), 6, 8-pentaen-20-ones
US320559A US3182057A (en) 1963-10-31 1963-10-31 New 16-substituted-19-norpregna-1, 3, 5(10), 6, 8-pentaen-20-ones
US382936A US3274180A (en) 1963-10-31 1964-07-15 Method of preparing pregnapentaenes
FR989971A FR1455791A (en) 1963-10-31 1964-10-01 Process for the preparation of aromatic steroids

Publications (1)

Publication Number Publication Date
FR1455791A true FR1455791A (en) 1966-05-20

Family

ID=27546288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989971A Expired FR1455791A (en) 1963-10-31 1964-10-01 Process for the preparation of aromatic steroids

Country Status (1)

Country Link
FR (1) FR1455791A (en)

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