FR1405473A - Novel 3beta-acyloxy-4-pregnene-6, 20-diones and their preparation process - Google Patents

Novel 3beta-acyloxy-4-pregnene-6, 20-diones and their preparation process

Info

Publication number
FR1405473A
FR1405473A FR976934A FR976934A FR1405473A FR 1405473 A FR1405473 A FR 1405473A FR 976934 A FR976934 A FR 976934A FR 976934 A FR976934 A FR 976934A FR 1405473 A FR1405473 A FR 1405473A
Authority
FR
France
Prior art keywords
pregnene
3beta
diones
acyloxy
novel
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
FR976934A
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 Canada Inc
Original Assignee
Ayerst Mckenna and Harrison Inc
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 Ayerst Mckenna and Harrison Inc filed Critical Ayerst Mckenna and Harrison Inc
Priority to FR976934A priority Critical patent/FR1405473A/en
Priority claimed from US428252A external-priority patent/US3346603A/en
Application granted granted Critical
Publication of FR1405473A publication Critical patent/FR1405473A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
FR976934A 1963-06-04 1964-06-03 Novel 3beta-acyloxy-4-pregnene-6, 20-diones and their preparation process Expired FR1405473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR976934A FR1405473A (en) 1963-06-04 1964-06-03 Novel 3beta-acyloxy-4-pregnene-6, 20-diones and their preparation process

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28521063A 1963-06-04 1963-06-04
FR976934A FR1405473A (en) 1963-06-04 1964-06-03 Novel 3beta-acyloxy-4-pregnene-6, 20-diones and their preparation process
US428252A US3346603A (en) 1963-06-04 1965-01-26 3beta-acetoxypregn-4-ene-6, 20-diones and their preparation

Publications (1)

Publication Number Publication Date
FR1405473A true FR1405473A (en) 1965-07-09

Family

ID=27248031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976934A Expired FR1405473A (en) 1963-06-04 1964-06-03 Novel 3beta-acyloxy-4-pregnene-6, 20-diones and their preparation process

Country Status (1)

Country Link
FR (1) FR1405473A (en)

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