NL183461C - Werkwijze ter bereiding van 3-ethoxy-11beta-hydroxy-3,5-pregnadieen-derivaten. - Google Patents

Werkwijze ter bereiding van 3-ethoxy-11beta-hydroxy-3,5-pregnadieen-derivaten.

Info

Publication number
NL183461C
NL183461C NLAANVRAGE7601223,A NL7601223A NL183461C NL 183461 C NL183461 C NL 183461C NL 7601223 A NL7601223 A NL 7601223A NL 183461 C NL183461 C NL 183461C
Authority
NL
Netherlands
Prior art keywords
11beta
ethoxy
hydroxy
preparing
pregnadiene
Prior art date
Application number
NLAANVRAGE7601223,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7601223A (nl
NL183461B (nl
Original Assignee
Syntex Inc
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 Inc filed Critical Syntex Inc
Publication of NL7601223A publication Critical patent/NL7601223A/xx
Priority to NLAANVRAGE8300369,A priority Critical patent/NL183460C/xx
Publication of NL183461B publication Critical patent/NL183461B/xx
Application granted granted Critical
Publication of NL183461C publication Critical patent/NL183461C/xx

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NLAANVRAGE7601223,A 1975-02-18 1976-02-06 Werkwijze ter bereiding van 3-ethoxy-11beta-hydroxy-3,5-pregnadieen-derivaten. NL183461C (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8300369,A NL183460C (nl) 1975-02-18 1983-02-01 Werkwijze ter bereiding van 6-chloor-11beta,17alfa,21-trihydroxypregna-1,4,6-trieen-3.20-dion.

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 (3)

Publication Number Publication Date
NL7601223A NL7601223A (nl) 1976-08-20
NL183461B NL183461B (nl) 1988-06-01
NL183461C true NL183461C (nl) 1988-11-01

Family

ID=24196322

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7601223,A NL183461C (nl) 1975-02-18 1976-02-06 Werkwijze ter bereiding van 3-ethoxy-11beta-hydroxy-3,5-pregnadieen-derivaten.

Country Status (17)

Country Link
US (1) US3956349A (it)
JP (2) JPS51143655A (it)
AU (1) AU503544B2 (it)
CA (1) CA1067066A (it)
CH (3) CH623598A5 (it)
DE (2) DE2660849C2 (it)
DK (1) DK142725B (it)
ES (2) ES445303A1 (it)
FI (1) FI54713C (it)
FR (3) FR2301263A1 (it)
GB (1) GB1513211A (it)
IE (1) IE43654B1 (it)
IL (1) IL48852A (it)
IT (1) IT1057213B (it)
NL (1) NL183461C (it)
NZ (1) NZ179952A (it)
SE (3) SE417827B (it)

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

Also Published As

Publication number Publication date
FR2308641B1 (it) 1978-12-22
DE2606299A1 (de) 1976-09-09
SE435388B (sv) 1984-09-24
ES459422A1 (es) 1978-04-01
AU503544B2 (en) 1979-09-06
ES445303A1 (es) 1977-10-01
FR2308641A1 (fr) 1976-11-19
NL7601223A (nl) 1976-08-20
SE7905861L (sv) 1979-07-04
NZ179952A (en) 1978-04-03
FR2308640B1 (it) 1978-12-22
GB1513211A (en) 1978-06-07
DK67776A (it) 1976-08-19
DK142725C (it) 1981-08-24
SE437160B (sv) 1985-02-11
NL183461B (nl) 1988-06-01
SE417827B (sv) 1981-04-13
FI54713B (fi) 1978-10-31
US3956349A (en) 1976-05-11
JPS51143655A (en) 1976-12-10
CH628642A5 (de) 1982-03-15
DE2606299C2 (de) 1984-08-30
FI54713C (fi) 1979-02-12
IE43654B1 (en) 1981-04-22
SE8205170D0 (sv) 1982-09-10
CH623598A5 (it) 1981-06-15
JPS6310159B2 (it) 1988-03-04
JPS61267598A (ja) 1986-11-27
IT1057213B (it) 1982-03-10
CA1067066A (en) 1979-11-27
SE8205170L (sv) 1982-09-10
SE7601753L (sv) 1976-08-19
FR2308640A1 (fr) 1976-11-19
CH624685A5 (it) 1981-08-14
DK142725B (da) 1981-01-05
IL48852A (en) 1979-01-31
JPH02360B2 (it) 1990-01-08
DE2660849C2 (de) 1985-11-07
FR2301263A1 (fr) 1976-09-17
AU1081776A (en) 1977-08-11
IE43654L (en) 1976-08-18
FI760274A (it) 1976-08-19
IL48852A0 (en) 1976-03-31
FR2301263B1 (it) 1978-12-15

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee