FR1483738A - Process for the synthesis of new steroids - Google Patents

Process for the synthesis of new steroids

Info

Publication number
FR1483738A
FR1483738A FR36808A FR36808A FR1483738A FR 1483738 A FR1483738 A FR 1483738A FR 36808 A FR36808 A FR 36808A FR 36808 A FR36808 A FR 36808A FR 1483738 A FR1483738 A FR 1483738A
Authority
FR
France
Prior art keywords
synthesis
new steroids
steroids
new
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
FR36808A
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons 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
Priority claimed from US407513A external-priority patent/US3314944A/en
Application filed by ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Priority to FR36808A priority Critical patent/FR1483738A/en
Application granted granted Critical
Publication of FR1483738A publication Critical patent/FR1483738A/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
    • 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
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
    • 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
FR36808A 1964-10-29 1965-10-29 Process for the synthesis of new steroids Expired FR1483738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR36808A FR1483738A (en) 1964-10-29 1965-10-29 Process for the synthesis of new steroids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US407513A US3314944A (en) 1964-10-29 1964-10-29 6-methyl-19-nor steroids and intermediates therefor
FR36808A FR1483738A (en) 1964-10-29 1965-10-29 Process for the synthesis of new steroids

Publications (1)

Publication Number Publication Date
FR1483738A true FR1483738A (en) 1967-06-09

Family

ID=26167133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR36808A Expired FR1483738A (en) 1964-10-29 1965-10-29 Process for the synthesis of new steroids

Country Status (1)

Country Link
FR (1) FR1483738A (en)

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