GB1455220A - - Google Patents

Info

Publication number
GB1455220A
GB1455220A GB3979974A GB3979974A GB1455220A GB 1455220 A GB1455220 A GB 1455220A GB 3979974 A GB3979974 A GB 3979974A GB 3979974 A GB3979974 A GB 3979974A GB 1455220 A GB1455220 A GB 1455220A
Authority
GB
United Kingdom
Prior art keywords
dihydrospiro
furan
give
steroids
alkyl
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
GB3979974A
Other languages
English (en)
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 GB1455220A publication Critical patent/GB1455220A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J21/00Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • A61P7/10Antioedematous agents; Diuretics
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J53/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
GB3979974A 1973-09-14 1974-09-12 Expired GB1455220A (US08063081-20111122-C00044.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39723273A 1973-09-14 1973-09-14

Publications (1)

Publication Number Publication Date
GB1455220A true GB1455220A (US08063081-20111122-C00044.png) 1976-11-10

Family

ID=23570365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3979974A Expired GB1455220A (US08063081-20111122-C00044.png) 1973-09-14 1974-09-12

Country Status (6)

Country Link
JP (1) JPS5850239B2 (US08063081-20111122-C00044.png)
CA (1) CA1033354A (US08063081-20111122-C00044.png)
CH (1) CH602791A5 (US08063081-20111122-C00044.png)
DE (1) DE2443746A1 (US08063081-20111122-C00044.png)
FR (1) FR2243701B1 (US08063081-20111122-C00044.png)
GB (1) GB1455220A (US08063081-20111122-C00044.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA009176B1 (ru) * 1995-12-11 2007-12-28 Дж.Д.Серл Энд Ко. Способ получения 7-альфа-карбоксил-9,11-эпоксистероидов и промежуточных продуктов, используемых для их получения, и общий способ эпоксидирования по олефиновым двойным связям

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1170299A3 (en) * 1995-12-11 2004-11-10 G.D. Searle & Co. Intermediates useful in the preparation of 9,11-epoxy steroids and methods for their production
EP1223174A3 (en) * 1996-12-11 2005-03-16 G.D. Searle & Co. Processes for preparation of 3-keto-7alpha-alkoxycarbonyl-delta-4,5- steroids and intermediates useful therein
US6887991B1 (en) 1996-12-11 2005-05-03 G. D. Searle & Company Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein
DK0944644T3 (da) * 1996-12-11 2003-02-03 Searle & Co Fremgangsmåde til fremstilling af 3-keto-7-alfa-alkoxycarbonyl-delta-4,5-steroider og mellemprodukter, som er nyttite derfor
US7235655B2 (en) 2002-03-22 2007-06-26 Pharmacia & Upjohn Company Processes to prepare eplerenone
EP1794177A2 (en) * 2004-09-09 2007-06-13 Pharmacia Corporation Process for preparing 7 -alkoxycarbonyl substituted steroids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA009176B1 (ru) * 1995-12-11 2007-12-28 Дж.Д.Серл Энд Ко. Способ получения 7-альфа-карбоксил-9,11-эпоксистероидов и промежуточных продуктов, используемых для их получения, и общий способ эпоксидирования по олефиновым двойным связям

Also Published As

Publication number Publication date
JPS5850239B2 (ja) 1983-11-09
JPS5053363A (US08063081-20111122-C00044.png) 1975-05-12
DE2443746A1 (de) 1975-03-20
FR2243701B1 (US08063081-20111122-C00044.png) 1978-07-21
CH602791A5 (US08063081-20111122-C00044.png) 1978-08-15
CA1033354A (en) 1978-06-20
FR2243701A1 (US08063081-20111122-C00044.png) 1975-04-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee