ES406044A1 - Procedimiento para la obtencion de a-lactonas de acidos 17-hidroxi-7-(alquilo inferior) carbonil-3-oxo-17x-pregn-4-eno-21-carboxilicos. - Google Patents

Procedimiento para la obtencion de a-lactonas de acidos 17-hidroxi-7-(alquilo inferior) carbonil-3-oxo-17x-pregn-4-eno-21-carboxilicos.

Info

Publication number
ES406044A1
ES406044A1 ES406044A ES406044A ES406044A1 ES 406044 A1 ES406044 A1 ES 406044A1 ES 406044 A ES406044 A ES 406044A ES 406044 A ES406044 A ES 406044A ES 406044 A1 ES406044 A1 ES 406044A1
Authority
ES
Spain
Prior art keywords
hydroxy
oxo
carbonyl
pregn
lactones
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
ES406044A
Other languages
English (en)
Spanish (es)
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 ES406044A1 publication Critical patent/ES406044A1/es
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)
ES406044A 1971-08-25 1972-08-23 Procedimiento para la obtencion de a-lactonas de acidos 17-hidroxi-7-(alquilo inferior) carbonil-3-oxo-17x-pregn-4-eno-21-carboxilicos. Expired ES406044A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES406044A1 true ES406044A1 (es) 1976-01-16

Family

ID=22638078

Family Applications (2)

Application Number Title Priority Date Filing Date
ES406044A Expired ES406044A1 (es) 1971-08-25 1972-08-23 Procedimiento para la obtencion de a-lactonas de acidos 17-hidroxi-7-(alquilo inferior) carbonil-3-oxo-17x-pregn-4-eno-21-carboxilicos.
ES435189A Expired ES435189A1 (es) 1971-08-25 1975-02-28 Procedimiento para la obtencion de gamma-lactonas de acidos17-hidroxi-7-(alquilo inferior) carbonil-3-oxo-17 alfa- pregn-4-eno-21-carboxilicos.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES435189A Expired ES435189A1 (es) 1971-08-25 1975-02-28 Procedimiento para la obtencion de gamma-lactonas de acidos17-hidroxi-7-(alquilo inferior) carbonil-3-oxo-17 alfa- pregn-4-eno-21-carboxilicos.

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
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 (no) 1975-10-17
MY7800121A (en) 1978-12-31
KE2813A (en) 1978-02-10
IE36653B1 (en) 1977-01-19
JPS611080B2 (no) 1986-01-13
FR2150852A1 (no) 1973-04-13
JPS5839840B2 (ja) 1983-09-01
FI50429C (fi) 1976-03-10
NO134990C (no) 1977-01-26
JPS5890598A (ja) 1983-05-30
NO134990B (no) 1976-10-11
AT323907B (de) 1975-08-11
DE2241680A1 (de) 1973-03-01
NL7211559A (no) 1973-02-27
IL40197A (en) 1976-05-31
AU4578772A (en) 1974-02-28
CA970361A (en) 1975-07-01
FI50429B (no) 1975-12-01
IL40197A0 (en) 1972-10-29
CH601350A5 (no) 1978-07-14
NL176569B (nl) 1984-12-03
IE36653L (en) 1973-02-25
SE380533B (sv) 1975-11-10
CH603689A5 (no) 1978-08-31
DK133954B (da) 1976-08-16
SE404024B (sv) 1978-09-18
ZA725839B (en) 1973-10-31
SE7415187L (no) 1974-12-04
DK133954C (no) 1977-01-24
GB1368005A (en) 1974-09-25
JPS4832860A (no) 1973-05-02
NL176569C (nl) 1985-05-01
PH9271A (en) 1975-07-30
BE787940A (fr) 1973-02-26
ES435189A1 (es) 1976-12-01
DE2241680C2 (de) 1982-09-09

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