GB1356716A - 17-hydroxy-17alpha-mercapto-3-oxo-17alpha-pregn-4-ene-21-carboxylic acid y-lactone - Google Patents

17-hydroxy-17alpha-mercapto-3-oxo-17alpha-pregn-4-ene-21-carboxylic acid y-lactone

Info

Publication number
GB1356716A
GB1356716A GB4520772A GB4520772A GB1356716A GB 1356716 A GB1356716 A GB 1356716A GB 4520772 A GB4520772 A GB 4520772A GB 4520772 A GB4520772 A GB 4520772A GB 1356716 A GB1356716 A GB 1356716A
Authority
GB
United Kingdom
Prior art keywords
17alpha
pregn
ene
mercapto
oxo
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
GB4520772A
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 GB1356716A publication Critical patent/GB1356716A/en
Expired 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4520772A 1971-09-30 1972-09-29 17-hydroxy-17alpha-mercapto-3-oxo-17alpha-pregn-4-ene-21-carboxylic acid y-lactone Expired GB1356716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18536671A 1971-09-30 1971-09-30

Publications (1)

Publication Number Publication Date
GB1356716A true GB1356716A (en) 1974-06-12

Family

ID=22680689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4520772A Expired GB1356716A (en) 1971-09-30 1972-09-29 17-hydroxy-17alpha-mercapto-3-oxo-17alpha-pregn-4-ene-21-carboxylic acid y-lactone

Country Status (5)

Country Link
US (1) US3715349A (enExample)
JP (1) JPS4840762A (enExample)
DE (1) DE2247646A1 (enExample)
FR (1) FR2154708B1 (enExample)
GB (1) GB1356716A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU167833B (enExample) * 1973-07-09 1975-12-25
WO2008021666A2 (en) * 2006-08-18 2008-02-21 Morton Grove Pharmaceuticals, Inc. Stable liquid levetiracetam compositions and methods

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195746B (de) * 1962-09-13 1965-07-01 Merck Ag E Verfahren zur Herstellung von gegebenenfalls S-alkylierten oder S-acylierten 7alpha-Mercapto-delta 1,4-3-keto-steroiden

Also Published As

Publication number Publication date
US3715349A (en) 1973-02-06
DE2247646A1 (de) 1973-04-05
FR2154708A1 (enExample) 1973-05-11
FR2154708B1 (enExample) 1975-10-17
JPS4840762A (enExample) 1973-06-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee