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 (cg-RX-API-DMAC10.html)
JP (1) JPS5176261A (cg-RX-API-DMAC10.html)
AR (1) AR206841A1 (cg-RX-API-DMAC10.html)
BE (1) BE835967A (cg-RX-API-DMAC10.html)
CA (1) CA1039708A (cg-RX-API-DMAC10.html)
DE (1) DE2553065A1 (cg-RX-API-DMAC10.html)
ES (1) ES443009A1 (cg-RX-API-DMAC10.html)
FR (1) FR2292480A1 (cg-RX-API-DMAC10.html)
GB (1) GB1528489A (cg-RX-API-DMAC10.html)
SE (1) SE7513287L (cg-RX-API-DMAC10.html)
ZA (1) ZA757445B (cg-RX-API-DMAC10.html)

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
JPS5176261A (cg-RX-API-DMAC10.html) 1976-07-01
SE7513287L (sv) 1976-05-28
CA1039708A (en) 1978-10-03
FR2292480A1 (fr) 1976-06-25
AR206841A1 (es) 1976-08-23
DE2553065A1 (de) 1976-08-12
US3920635A (en) 1975-11-18
FR2292480B1 (cg-RX-API-DMAC10.html) 1980-06-27
BE835967A (fr) 1976-05-26
AU8696075A (en) 1977-06-02
ES443009A1 (es) 1977-04-16
GB1528489A (en) 1978-10-11

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