ZA757445B - (6s-17'-hydroxy-3'-oxospiro(oxirane,2,6'-(17 alpha)-pregn(4)ene)-21'-carboxylic acid gamma -lactone the delta1,4analog - Google Patents

(6s-17'-hydroxy-3'-oxospiro(oxirane,2,6'-(17 alpha)-pregn(4)ene)-21'-carboxylic acid gamma -lactone the delta1,4analog

Info

Publication number
ZA757445B
ZA757445B ZA7445A ZA757445A ZA757445B ZA 757445 B ZA757445 B ZA 757445B ZA 7445 A ZA7445 A ZA 7445A ZA 757445 A ZA757445 A ZA 757445A ZA 757445 B ZA757445 B ZA 757445B
Authority
ZA
South Africa
Prior art keywords
4analog
delta1
pregn
oxospiro
oxirane
Prior art date
Application number
ZA7445A
Other languages
English (en)
Inventor
L Nysted
Original Assignee
Searle & 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
Application filed by Searle & Co filed Critical Searle & Co
Publication of ZA757445B publication Critical patent/ZA757445B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/001—Lactones
    • C07J21/003—Lactones at position 17

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Epoxy Compounds (AREA)
ZA7445A 1974-11-27 1975-11-26 (6s-17'-hydroxy-3'-oxospiro(oxirane,2,6'-(17 alpha)-pregn(4)ene)-21'-carboxylic acid gamma -lactone the delta1,4analog ZA757445B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US527523A US3920635A (en) 1974-11-27 1974-11-27 (6S)-17{40 -hydroxy-3{40 -oxospiro{8 oxirane-2,6{40 -{8 17{60 {9 pregn{8 4{9 ene{9 -21{40 -carboxylic acid {65 -lactone, the {66 {hu 1,4 {b analog, and intermediates

Publications (1)

Publication Number Publication Date
ZA757445B true ZA757445B (en) 1977-01-26

Family

ID=24101795

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA7445A ZA757445B (en) 1974-11-27 1975-11-26 (6s-17'-hydroxy-3'-oxospiro(oxirane,2,6'-(17 alpha)-pregn(4)ene)-21'-carboxylic acid gamma -lactone the delta1,4analog

Country Status (11)

Country Link
US (1) US3920635A (de)
JP (1) JPS5176261A (de)
AR (1) AR206841A1 (de)
BE (1) BE835967A (de)
CA (1) CA1039708A (de)
DE (1) DE2553065A1 (de)
ES (1) ES443009A1 (de)
FR (1) FR2292480A1 (de)
GB (1) GB1528489A (de)
SE (1) SE7513287L (de)
ZA (1) ZA757445B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5516790A (en) * 1989-01-23 1996-05-14 Texas A&M University System Technology Licensing Office Synthesis and application of alkyl-substituted dibenzofurans as antitumorigenic agents

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261829A (en) * 1964-08-12 1966-07-19 Searle & Co Spiro(steroidal-6,3'-1-pyrazolines) and process
GB1089945A (en) * 1965-09-23 1967-11-08 British Drug Houses Ltd Steroidal-6-spirocyclopropyl-4-en-3-ones

Also Published As

Publication number Publication date
GB1528489A (en) 1978-10-11
US3920635A (en) 1975-11-18
FR2292480A1 (fr) 1976-06-25
BE835967A (fr) 1976-05-26
SE7513287L (sv) 1976-05-28
JPS5176261A (de) 1976-07-01
AR206841A1 (es) 1976-08-23
ES443009A1 (es) 1977-04-16
DE2553065A1 (de) 1976-08-12
AU8696075A (en) 1977-06-02
CA1039708A (en) 1978-10-03
FR2292480B1 (de) 1980-06-27

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