CA1021769A - 7-HALOMETHYL-17-HYDROXY-3-OXO-17.alpha.-PREGN-4-ENE-21-CARBOXYLIC ACID .gamma.-LACTONES - Google Patents

7-HALOMETHYL-17-HYDROXY-3-OXO-17.alpha.-PREGN-4-ENE-21-CARBOXYLIC ACID .gamma.-LACTONES

Info

Publication number
CA1021769A
CA1021769A CA216,747A CA216747A CA1021769A CA 1021769 A CA1021769 A CA 1021769A CA 216747 A CA216747 A CA 216747A CA 1021769 A CA1021769 A CA 1021769A
Authority
CA
Canada
Prior art keywords
pregn
halomethyl
lactones
ene
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
CA216,747A
Other languages
English (en)
Other versions
CA216747S (en
Inventor
Leland J. Chinn
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 and Co of Canada Ltd
Original Assignee
GD Searle and Co of Canada Ltd
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 and Co of Canada Ltd filed Critical GD Searle and Co of Canada Ltd
Application granted granted Critical
Publication of CA1021769A publication Critical patent/CA1021769A/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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
CA216,747A 1973-12-26 1974-12-23 7-HALOMETHYL-17-HYDROXY-3-OXO-17.alpha.-PREGN-4-ENE-21-CARBOXYLIC ACID .gamma.-LACTONES Expired CA1021769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00428301A US3845041A (en) 1973-12-26 1973-12-26 7-halomethyl-17-hydroxy-3-oxo-17alpha-pregn-4-ene-21-carboxylic acid gamma-lactones

Publications (1)

Publication Number Publication Date
CA1021769A true CA1021769A (en) 1977-11-29

Family

ID=23698317

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216,747A Expired CA1021769A (en) 1973-12-26 1974-12-23 7-HALOMETHYL-17-HYDROXY-3-OXO-17.alpha.-PREGN-4-ENE-21-CARBOXYLIC ACID .gamma.-LACTONES

Country Status (6)

Country Link
US (1) US3845041A (mo)
JP (1) JPS5096560A (mo)
CA (1) CA1021769A (mo)
DE (1) DE2461132A1 (mo)
FR (1) FR2255914B1 (mo)
GB (1) GB1483379A (mo)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926962A (en) * 1974-07-15 1975-12-16 Searle & Co 6{60 -Carboxymethyl-17-hydroxy-3-oxo-17{60 -pregn-4-ene-21-carboxylic acid {65 -lactone and intermediates thereto
US4079054A (en) * 1976-12-22 1978-03-14 Schering Corporation 7α-Halogeno-3-oxo-1,4-pregnadiene-21,17β-carbolactones and related compounds
FR2496669A1 (fr) * 1980-12-23 1982-06-25 Roussel Uclaf Nouveaux derives steroides 3-ceto4 ou1-4 substitues en position 7, leur procede de preparation et leur application comme medicaments
DE3234972A1 (de) * 1982-09-17 1984-03-22 Schering AG, 1000 Berlin und 4709 Bergkamen 7(alpha)-alkyl-17(alpha)-pregn-4-en-21.17-carbolactone und -21-carbonsaeuresalze sowie verfahren zu ihrer herstellung und diese enthaltende pharmazeutische praeparate

Also Published As

Publication number Publication date
US3845041A (en) 1974-10-29
DE2461132A1 (de) 1975-07-10
FR2255914A1 (mo) 1975-07-25
FR2255914B1 (mo) 1977-11-10
JPS5096560A (mo) 1975-07-31
AU7677974A (en) 1976-06-24
GB1483379A (en) 1977-08-17

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