FR2308641A1 - Procede de preparation de 6-halo-delta 4 pregnene-3-ones - Google Patents

Procede de preparation de 6-halo-delta 4 pregnene-3-ones

Info

Publication number
FR2308641A1
FR2308641A1 FR7624927A FR7624927A FR2308641A1 FR 2308641 A1 FR2308641 A1 FR 2308641A1 FR 7624927 A FR7624927 A FR 7624927A FR 7624927 A FR7624927 A FR 7624927A FR 2308641 A1 FR2308641 A1 FR 2308641A1
Authority
FR
France
Prior art keywords
pregnene
halo
delta
ones
preparation
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.)
Granted
Application number
FR7624927A
Other languages
English (en)
Other versions
FR2308641B1 (fr
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.)
Syntex USA LLC
Original Assignee
Syntex USA 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 Syntex USA LLC filed Critical Syntex USA LLC
Publication of FR2308641A1 publication Critical patent/FR2308641A1/fr
Application granted granted Critical
Publication of FR2308641B1 publication Critical patent/FR2308641B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C07J5/0046—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa
    • C07J5/0053—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond substituted in position 17 alfa not substituted in position 16

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
FR7624927A 1975-02-18 1976-08-16 Procede de preparation de 6-halo-delta 4 pregnene-3-ones Granted FR2308641A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/550,245 US3956349A (en) 1975-02-18 1975-02-18 Process for preparing 3-enol ethers of 11β-hydroxy-Δ4 -pregnene-3-ones and derivatives thereof

Publications (2)

Publication Number Publication Date
FR2308641A1 true FR2308641A1 (fr) 1976-11-19
FR2308641B1 FR2308641B1 (fr) 1978-12-22

Family

ID=24196322

Family Applications (3)

Application Number Title Priority Date Filing Date
FR7604350A Granted FR2301263A1 (fr) 1975-02-18 1976-02-17 Procede de preparation d'ethers 3-enoliques de 11 b-hydroxy-d4 pregnenes-3-ones et leurs derives
FR7624927A Granted FR2308641A1 (fr) 1975-02-18 1976-08-16 Procede de preparation de 6-halo-delta 4 pregnene-3-ones
FR7624926A Granted FR2308640A1 (fr) 1975-02-18 1976-08-16 Procede de preparation d'ethers 3-enoliques de 11b-hydroxy-d4 pregnene-3-ones et leurs derives

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7604350A Granted FR2301263A1 (fr) 1975-02-18 1976-02-17 Procede de preparation d'ethers 3-enoliques de 11 b-hydroxy-d4 pregnenes-3-ones et leurs derives

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7624926A Granted FR2308640A1 (fr) 1975-02-18 1976-08-16 Procede de preparation d'ethers 3-enoliques de 11b-hydroxy-d4 pregnene-3-ones et leurs derives

Country Status (17)

Country Link
US (1) US3956349A (fr)
JP (2) JPS51143655A (fr)
AU (1) AU503544B2 (fr)
CA (1) CA1067066A (fr)
CH (3) CH623598A5 (fr)
DE (2) DE2606299C2 (fr)
DK (1) DK142725B (fr)
ES (2) ES445303A1 (fr)
FI (1) FI54713C (fr)
FR (3) FR2301263A1 (fr)
GB (1) GB1513211A (fr)
IE (1) IE43654B1 (fr)
IL (1) IL48852A (fr)
IT (1) IT1057213B (fr)
NL (1) NL183461C (fr)
NZ (1) NZ179952A (fr)
SE (3) SE417827B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100462A (en) * 1959-03-11 1963-08-13 Silver Corp Seed planting apparatus
DE4433374A1 (de) * 1994-09-20 1996-03-21 Hoechst Ag 17-Desoxi-corticosteroid-21-/O/-Carbonsäure- ester, Verfahren zu deren Herstellung und diese enthaltende Arzneimittel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB890835A (en) * 1957-06-22 1962-03-07 Syntex Sa New cyclopentanophenanthrene derivatives and processes for the production thereof
US3232965A (en) * 1958-06-20 1966-02-01 Syntex Corp 6-chloro-delta1,4,6-pregnatriene-17alpha, 21-diol-3,20-diones
CH390243A (de) * 1959-08-26 1965-04-15 Merck Ag E Verfahren zur Herstellung von ungesättigten Halogensteroiden
US3082224A (en) * 1960-11-18 1963-03-19 Merck & Co Inc Novel 16alpha-methyl-3, 5-pregnadienes and processes
US3087927A (en) * 1961-07-07 1963-04-30 American Cyanamid Co Method of preparing 21-sulfonated steroids of the pregnane series

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DK142725B (da) 1981-01-05
DE2660849C2 (de) 1985-11-07
CH623598A5 (fr) 1981-06-15
FI760274A (fr) 1976-08-19
DK142725C (fr) 1981-08-24
CA1067066A (fr) 1979-11-27
FR2301263A1 (fr) 1976-09-17
SE7905861L (sv) 1979-07-04
DE2606299A1 (de) 1976-09-09
IL48852A (en) 1979-01-31
JPS6310159B2 (fr) 1988-03-04
SE435388B (sv) 1984-09-24
US3956349A (en) 1976-05-11
IE43654L (en) 1976-08-18
SE8205170L (sv) 1982-09-10
DK67776A (fr) 1976-08-19
NL183461B (nl) 1988-06-01
SE417827B (sv) 1981-04-13
GB1513211A (en) 1978-06-07
FR2301263B1 (fr) 1978-12-15
FR2308640B1 (fr) 1978-12-22
JPH02360B2 (fr) 1990-01-08
NL7601223A (nl) 1976-08-20
FI54713B (fi) 1978-10-31
AU503544B2 (en) 1979-09-06
AU1081776A (en) 1977-08-11
FR2308641B1 (fr) 1978-12-22
NZ179952A (en) 1978-04-03
SE7601753L (sv) 1976-08-19
IL48852A0 (en) 1976-03-31
JPS61267598A (ja) 1986-11-27
IT1057213B (it) 1982-03-10
ES445303A1 (es) 1977-10-01
FR2308640A1 (fr) 1976-11-19
CH624685A5 (fr) 1981-08-14
SE437160B (sv) 1985-02-11
FI54713C (fi) 1979-02-12
ES459422A1 (es) 1978-04-01
IE43654B1 (en) 1981-04-22
DE2606299C2 (de) 1984-08-30
SE8205170D0 (sv) 1982-09-10
CH628642A5 (de) 1982-03-15
NL183461C (nl) 1988-11-01
JPS51143655A (en) 1976-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse