ZA725839B - 17-hydroxy-7-(lower alkoxy)carbonyl-3-oxo-17a-pregn-4-ene-21-carboxylic acid-lactones and congeners - Google Patents

17-hydroxy-7-(lower alkoxy)carbonyl-3-oxo-17a-pregn-4-ene-21-carboxylic acid-lactones and congeners

Info

Publication number
ZA725839B
ZA725839B ZA725839A ZA725839A ZA725839B ZA 725839 B ZA725839 B ZA 725839B ZA 725839 A ZA725839 A ZA 725839A ZA 725839 A ZA725839 A ZA 725839A ZA 725839 B ZA725839 B ZA 725839B
Authority
ZA
South Africa
Prior art keywords
pregn
congeners
lactones
ene
oxo
Prior art date
Application number
ZA725839A
Other languages
English (en)
Inventor
Richard Mathias Weier
Original Assignee
Searle & Co
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 Searle & Co filed Critical Searle & Co
Publication of ZA725839B publication Critical patent/ZA725839B/xx

Links

Classifications

    • 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
    • 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)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA725839A 1971-08-25 1972-08-24 17-hydroxy-7-(lower alkoxy)carbonyl-3-oxo-17a-pregn-4-ene-21-carboxylic acid-lactones and congeners ZA725839B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA725839B true ZA725839B (en) 1973-10-31

Family

ID=22638078

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA725839A ZA725839B (en) 1971-08-25 1972-08-24 17-hydroxy-7-(lower alkoxy)carbonyl-3-oxo-17a-pregn-4-ene-21-carboxylic acid-lactones and congeners

Country Status (21)

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

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
BRPI0515106A (pt) * 2004-09-09 2008-07-08 Pharmacia Corp processo para preparar esteróides 7(alfa)-alcoxicarbonil substituìdos

Also Published As

Publication number Publication date
IE36653B1 (en) 1977-01-19
PH9271A (en) 1975-07-30
KE2813A (en) 1978-02-10
DK133954C (no) 1977-01-24
AU4578772A (en) 1974-02-28
AU475957B2 (en) 1976-09-09
AT323907B (de) 1975-08-11
NL7211559A (no) 1973-02-27
NO134990C (no) 1977-01-26
FI50429C (fi) 1976-03-10
JPS611080B2 (no) 1986-01-13
NL176569C (nl) 1985-05-01
JPS5839840B2 (ja) 1983-09-01
CH603689A5 (no) 1978-08-31
JPS4832860A (no) 1973-05-02
DK133954B (da) 1976-08-16
NO134990B (no) 1976-10-11
IL40197A0 (en) 1972-10-29
CA970361A (en) 1975-07-01
SE7415187L (no) 1974-12-04
CH601350A5 (no) 1978-07-14
IE36653L (en) 1973-02-25
IL40197A (en) 1976-05-31
FR2150852B1 (no) 1975-10-17
ES435189A1 (es) 1976-12-01
BE787940A (fr) 1973-02-26
DE2241680C2 (de) 1982-09-09
MY7800121A (en) 1978-12-31
NL176569B (nl) 1984-12-03
JPS5890598A (ja) 1983-05-30
DE2241680A1 (de) 1973-03-01
SE380533B (sv) 1975-11-10
ES406044A1 (es) 1976-01-16
FI50429B (no) 1975-12-01
SE404024B (sv) 1978-09-18
FR2150852A1 (no) 1973-04-13
GB1368005A (en) 1974-09-25

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