DE2238220A1 - Verfahren zur herstellung von 3-(3beta, 17beta-dihydroxyandrost-5-en17alpha-yl)-propionsaeure-gamma-lacton - Google Patents

Verfahren zur herstellung von 3-(3beta, 17beta-dihydroxyandrost-5-en17alpha-yl)-propionsaeure-gamma-lacton

Info

Publication number
DE2238220A1
DE2238220A1 DE2238220A DE2238220A DE2238220A1 DE 2238220 A1 DE2238220 A1 DE 2238220A1 DE 2238220 A DE2238220 A DE 2238220A DE 2238220 A DE2238220 A DE 2238220A DE 2238220 A1 DE2238220 A1 DE 2238220A1
Authority
DE
Germany
Prior art keywords
acid
butoxyethoxy
parts
androst
treated
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.)
Withdrawn
Application number
DE2238220A
Other languages
German (de)
English (en)
Inventor
Hugh Latimer Dryden
Joseph Jerome Wieczorek
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.)
GD Searle LLC
Original Assignee
GD Searle 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
Application filed by GD Searle LLC filed Critical GD Searle LLC
Publication of DE2238220A1 publication Critical patent/DE2238220A1/de
Withdrawn legal-status Critical Current

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

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)
DE2238220A 1971-08-06 1972-08-03 Verfahren zur herstellung von 3-(3beta, 17beta-dihydroxyandrost-5-en17alpha-yl)-propionsaeure-gamma-lacton Withdrawn DE2238220A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16987671A 1971-08-06 1971-08-06

Publications (1)

Publication Number Publication Date
DE2238220A1 true DE2238220A1 (de) 1973-02-15

Family

ID=22617580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2238220A Withdrawn DE2238220A1 (de) 1971-08-06 1972-08-03 Verfahren zur herstellung von 3-(3beta, 17beta-dihydroxyandrost-5-en17alpha-yl)-propionsaeure-gamma-lacton

Country Status (4)

Country Link
US (1) US3738983A (enExample)
DE (1) DE2238220A1 (enExample)
FR (1) FR2157787B1 (enExample)
GB (1) GB1365437A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738896A1 (de) * 1976-08-30 1978-03-02 Searle & Co Verfahren zur herstellung von 17beta-hydroxy-3-oxo-17alpha-pregn-4- en-21-carboxylsaeure-gamma-lacton
FR2372175A1 (fr) * 1976-07-16 1978-06-23 Schering Ag Procede de preparation de l'hydroxy-3 androstanone-17 et de l'hydroxy-3 androstene-5 one-17

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192802A (en) * 1976-06-09 1980-03-11 Ciba-Geigy Corporation Process for the manufacture of steroid carboxylic acid lactones
JPS5842879B2 (ja) * 1979-05-14 1983-09-22 三菱化学株式会社 ステロイドカルボン酸塩の製造法
RU2163606C1 (ru) * 1999-12-08 2001-02-27 Андрюшина Валентина Александровна СПОСОБ ПОЛУЧЕНИЯ γ-ЛАКТОНА 3(7α-АЦЕТИЛТИО-17β-ГИДРОКСИ-3-ОКСОАНДРОСТ-4-ЕН-17α-ИЛ)ПРОПИОНОВОЙ КИСЛОТЫ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372175A1 (fr) * 1976-07-16 1978-06-23 Schering Ag Procede de preparation de l'hydroxy-3 androstanone-17 et de l'hydroxy-3 androstene-5 one-17
DE2738896A1 (de) * 1976-08-30 1978-03-02 Searle & Co Verfahren zur herstellung von 17beta-hydroxy-3-oxo-17alpha-pregn-4- en-21-carboxylsaeure-gamma-lacton
FR2362866A1 (fr) * 1976-08-30 1978-03-24 Searle & Co Procede pour la preparation de la g-lactone de l'acide hydroxy-17 b oxo-3 17 a-pregnene-4 carboxylique-21
DE2760475C2 (enExample) * 1976-08-30 1991-07-18 G.D. Searle & Co., Chicago, Ill., Us

Also Published As

Publication number Publication date
US3738983A (en) 1973-06-12
GB1365437A (en) 1974-09-04
FR2157787A1 (enExample) 1973-06-08
FR2157787B1 (enExample) 1976-05-21

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