NL7601223A - Werkwijze voor de bereiding van 3-enolethers van 11(beta)-hydroxy-delta4-pregneen-3-onen en derivaten daarvan. - Google Patents

Werkwijze voor de bereiding van 3-enolethers van 11(beta)-hydroxy-delta4-pregneen-3-onen en derivaten daarvan.

Info

Publication number: NL7601223A
Authority: NL; Netherlands
Prior art keywords: pregneen; enolethers; delta4; beta; hydroxy
Prior art date: 1975-02-18

Application number

NL7601223A

Other languages

English (en)

Other versions

NL183461B (nl

NL183461C (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.)

1975-02-18

Filing date

1976-02-06

Publication date

1976-08-20

1976-02-06 Application filed by Syntex Inc filed Critical Syntex Inc

1976-08-20 Publication of NL7601223A publication Critical patent/NL7601223A/nl

1983-02-01 Priority to NLAANVRAGE8300369,A priority Critical patent/NL183460C/nl

1988-06-01 Publication of NL183461B publication Critical patent/NL183461B/nl

1988-11-01 Application granted granted Critical

1988-11-01 Publication of NL183461C publication Critical patent/NL183461C/nl

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)

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 true NL7601223A (nl)	1976-08-20
NL183461B NL183461B (nl)	1988-06-01
NL183461C 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 (nl)
JP (2)	JPS51143655A (nl)
AU (1)	AU503544B2 (nl)
CA (1)	CA1067066A (nl)
CH (3)	CH623598A5 (nl)
DE (2)	DE2606299C2 (nl)
DK (1)	DK142725B (nl)
ES (2)	ES445303A1 (nl)
FI (1)	FI54713C (nl)
FR (3)	FR2301263A1 (nl)
GB (1)	GB1513211A (nl)
IE (1)	IE43654B1 (nl)
IL (1)	IL48852A (nl)
IT (1)	IT1057213B (nl)
NL (1)	NL183461C (nl)
NZ (1)	NZ179952A (nl)
SE (3)	SE417827B (nl)

Families Citing this family (3)

* 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
US6222762B1 (en)	1992-01-14	2001-04-24	Sandisk Corporation	Multi-state memory
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

1975
- 1975-02-18 US US05/550,245 patent/US3956349A/en not_active Expired - Lifetime
1976
- 1976-01-15 IL IL48852A patent/IL48852A/xx unknown
- 1976-01-27 GB GB3120/76A patent/GB1513211A/en not_active Expired
- 1976-02-03 CA CA244,908A patent/CA1067066A/en not_active Expired
- 1976-02-04 AU AU10817/76A patent/AU503544B2/en not_active Expired
- 1976-02-04 CH CH136176A patent/CH623598A5/de not_active IP Right Cessation
- 1976-02-05 FI FI760274A patent/FI54713C/fi not_active IP Right Cessation
- 1976-02-06 NL NLAANVRAGE7601223,A patent/NL183461C/nl not_active IP Right Cessation
- 1976-02-10 NZ NZ179952A patent/NZ179952A/xx unknown
- 1976-02-17 IT IT67369/76A patent/IT1057213B/it active
- 1976-02-17 DE DE2606299A patent/DE2606299C2/de not_active Expired
- 1976-02-17 SE SE7601753A patent/SE417827B/xx not_active IP Right Cessation
- 1976-02-17 DE DE2660849A patent/DE2660849C2/de not_active Expired
- 1976-02-17 FR FR7604350A patent/FR2301263A1/fr active Granted
- 1976-02-17 JP JP51016447A patent/JPS51143655A/ja active Granted
- 1976-02-18 DK DK67776AA patent/DK142725B/da not_active IP Right Cessation
- 1976-02-18 ES ES445303A patent/ES445303A1/es not_active Expired
- 1976-02-18 IE IE319/76A patent/IE43654B1/en unknown
- 1976-08-16 FR FR7624927A patent/FR2308641A1/fr active Granted
- 1976-08-16 FR FR7624926A patent/FR2308640A1/fr active Granted
1977
- 1977-06-02 ES ES459422A patent/ES459422A1/es not_active Expired
1979
- 1979-07-04 SE SE7905861A patent/SE435388B/sv not_active IP Right Cessation
1980
- 1980-09-01 CH CH657680A patent/CH624685A5/de not_active IP Right Cessation
- 1980-09-01 CH CH657580A patent/CH628642A5/de not_active IP Right Cessation
1982
- 1982-09-10 SE SE8205170A patent/SE437160B/sv not_active IP Right Cessation
1986
- 1986-04-02 JP JP61074414A patent/JPS61267598A/ja active Granted

Also Published As

Publication number	Publication date
DK142725B (da)	1981-01-05
FR2308641B1 (nl)	1978-12-22
NZ179952A (en)	1978-04-03
IL48852A (en)	1979-01-31
FR2308640B1 (nl)	1978-12-22
FI760274A7 (nl)	1976-08-19
ES459422A1 (es)	1978-04-01
FR2308641A1 (fr)	1976-11-19
DK142725C (nl)	1981-08-24
FI54713C (fi)	1979-02-12
DE2606299A1 (de)	1976-09-09
CH623598A5 (nl)	1981-06-15
CA1067066A (en)	1979-11-27
US3956349A (en)	1976-05-11
FR2308640A1 (fr)	1976-11-19
IE43654B1 (en)	1981-04-22
NL183461B (nl)	1988-06-01
SE417827B (sv)	1981-04-13
CH628642A5 (de)	1982-03-15
JPS51143655A (en)	1976-12-10
AU503544B2 (en)	1979-09-06
ES445303A1 (es)	1977-10-01
SE435388B (sv)	1984-09-24
FR2301263A1 (fr)	1976-09-17
CH624685A5 (nl)	1981-08-14
FI54713B (fi)	1978-10-31
GB1513211A (en)	1978-06-07
JPH02360B2 (nl)	1990-01-08
IL48852A0 (en)	1976-03-31
IT1057213B (it)	1982-03-10
JPS61267598A (ja)	1986-11-27
SE8205170L (sv)	1982-09-10
AU1081776A (en)	1977-08-11
DE2606299C2 (de)	1984-08-30
FR2301263B1 (nl)	1978-12-15
NL183461C (nl)	1988-11-01
SE7601753L (sv)	1976-08-19
SE7905861L (sv)	1979-07-04
SE437160B (sv)	1985-02-11
DE2660849C2 (de)	1985-11-07
DK67776A (nl)	1976-08-19
IE43654L (en)	1976-08-18
SE8205170D0 (sv)	1982-09-10
JPS6310159B2 (nl)	1988-03-04

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Legal Events

Date	Code	Title
1982-10-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1989-10-16	V1	Lapsed because of non-payment of the annual fee