CA970361A - 17-HYDROXY-7-(LOWER ALKOXY)CARBONYL-3-OXO-17.alpha.-PREGN-4-ENE-21-CARBOXYLIC ACID .gamma.-LACTONES AND CONGENERS - Google Patents

17-HYDROXY-7-(LOWER ALKOXY)CARBONYL-3-OXO-17.alpha.-PREGN-4-ENE-21-CARBOXYLIC ACID .gamma.-LACTONES AND CONGENERS

Info

Publication number
CA970361A
CA970361A CA150,118A CA150118A CA970361A CA 970361 A CA970361 A CA 970361A CA 150118 A CA150118 A CA 150118A CA 970361 A CA970361 A CA 970361A
Authority
CA
Canada
Prior art keywords
pregn
congeners
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
CA150,118A
Other languages
English (en)
Other versions
CA150118S (en
Inventor
Richard M. Weier
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
Priority to CA208,118A priority Critical patent/CA972352A/en
Application granted granted Critical
Publication of CA970361A publication Critical patent/CA970361A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • C07J9/005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane containing a carboxylic function directly attached or attached by a chain containing only carbon atoms to 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA150,118A 1971-08-25 1972-08-24 17-HYDROXY-7-(LOWER ALKOXY)CARBONYL-3-OXO-17.alpha.-PREGN-4-ENE-21-CARBOXYLIC ACID .gamma.-LACTONES AND CONGENERS Expired CA970361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA208,118A CA972352A (en) 1971-08-25 1974-08-29 4.alpha.,7.alpha.-CARBONYL-5-CYANO-17-HYDROXY-3-OXO-5.beta.,17.alpha.-PREGNANE-21-CARBOXYLIC ACID.gamma.-LACTONE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17492271A 1971-08-25 1971-08-25

Publications (1)

Publication Number Publication Date
CA970361A true CA970361A (en) 1975-07-01

Family

ID=22638078

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,118A Expired CA970361A (en) 1971-08-25 1972-08-24 17-HYDROXY-7-(LOWER ALKOXY)CARBONYL-3-OXO-17.alpha.-PREGN-4-ENE-21-CARBOXYLIC ACID .gamma.-LACTONES AND CONGENERS

Country Status (21)

Country Link
JP (2) JPS5839840B2 (es)
AT (1) AT323907B (es)
AU (1) AU475957B2 (es)
BE (1) BE787940A (es)
CA (1) CA970361A (es)
CH (2) CH601350A5 (es)
DE (1) DE2241680C2 (es)
DK (1) DK133954B (es)
ES (2) ES406044A1 (es)
FI (1) FI50429C (es)
FR (1) FR2150852B1 (es)
GB (1) GB1368005A (es)
IE (1) IE36653B1 (es)
IL (1) IL40197A (es)
KE (1) KE2813A (es)
MY (1) MY7800121A (es)
NL (1) NL176569C (es)
NO (1) NO134990C (es)
PH (1) PH9271A (es)
SE (2) SE380533B (es)
ZA (1) ZA725839B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069219A (en) * 1976-12-27 1978-01-17 G. D. Searle & Co. 7ξ-(Alkoxycarbonyl)-6ξ-alkyl/halo-17-hydroxy-3-oxo-17α-pregn-4-ene-21-carboxylic acid γ-lactones and corresponding 21-carboxylic acids, their salts, and esters
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
DE3111951A1 (de) * 1981-03-23 1982-09-30 Schering Ag, 1000 Berlin Und 4619 Bergkamen 7(alpha)-alkoxycarbonyl-15ss-methylen-4-androstene, verfahren zu ihrer herstellung und verwendung als arzneimittel
JPS57169230A (en) * 1981-04-10 1982-10-18 Matsushita Electric Ind Co Ltd Oil-immersed plastic ilm capacitor
US5296318A (en) * 1993-03-05 1994-03-22 Bell Communications Research, Inc. Rechargeable lithium intercalation battery with hybrid polymeric electrolyte
CA2579954A1 (en) * 2004-09-09 2006-03-30 Pharmacia Corporation Process for preparing 7.alpha.-alkoxycarbonyl substituted steroids

Also Published As

Publication number Publication date
AU475957B2 (en) 1976-09-09
FR2150852B1 (es) 1975-10-17
MY7800121A (en) 1978-12-31
KE2813A (en) 1978-02-10
IE36653B1 (en) 1977-01-19
JPS611080B2 (es) 1986-01-13
FR2150852A1 (es) 1973-04-13
JPS5839840B2 (ja) 1983-09-01
FI50429C (fi) 1976-03-10
NO134990C (es) 1977-01-26
JPS5890598A (ja) 1983-05-30
NO134990B (es) 1976-10-11
AT323907B (de) 1975-08-11
DE2241680A1 (de) 1973-03-01
NL7211559A (es) 1973-02-27
IL40197A (en) 1976-05-31
AU4578772A (en) 1974-02-28
FI50429B (es) 1975-12-01
IL40197A0 (en) 1972-10-29
CH601350A5 (es) 1978-07-14
NL176569B (nl) 1984-12-03
IE36653L (en) 1973-02-25
SE380533B (sv) 1975-11-10
CH603689A5 (es) 1978-08-31
DK133954B (da) 1976-08-16
SE404024B (sv) 1978-09-18
ZA725839B (en) 1973-10-31
SE7415187L (es) 1974-12-04
DK133954C (es) 1977-01-24
GB1368005A (en) 1974-09-25
JPS4832860A (es) 1973-05-02
NL176569C (nl) 1985-05-01
PH9271A (en) 1975-07-30
ES406044A1 (es) 1976-01-16
BE787940A (fr) 1973-02-26
ES435189A1 (es) 1976-12-01
DE2241680C2 (de) 1982-09-09

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