DK0722455T3 - Fremgangsmåde til fremstilling af svovlsyre-halvestere - Google Patents

Fremgangsmåde til fremstilling af svovlsyre-halvestere

Info

Publication number: DK0722455T3
Authority: DK; Denmark
Prior art keywords: pct; general formula; sulfuric acid; sec; preparation
Prior art date: 1993-10-09

Application number

DK94929512T

Other languages

English (en)

Inventor

Klaus Junghans

Original Assignee

Schering Ag

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.)

1993-10-09

Filing date

1994-10-06

Publication date

1999-05-25

1994-10-06 Application filed by Schering Ag filed Critical Schering Ag

1999-05-25 Application granted granted Critical

1999-05-25 Publication of DK0722455T3 publication Critical patent/DK0722455T3/da

Links

QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract 4
229910052783 alkali metal Inorganic materials 0.000 abstract 1
150000001340 alkali metals Chemical group 0.000 abstract 1
VFNGKCDDZUSWLR-UHFFFAOYSA-N disulfuric acid Chemical class OS(=O)(=O)OS(O)(=O)=O VFNGKCDDZUSWLR-UHFFFAOYSA-N 0.000 abstract 1
150000002440 hydroxy compounds Chemical class 0.000 abstract 1
239000012442 inert solvent Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
- C07J31/006—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring not covered by C07J31/003

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)
Crystals, And After-Treatments Of Crystals (AREA)
Catalysts (AREA)

DK94929512T 1993-10-09 1994-10-06 Fremgangsmåde til fremstilling af svovlsyre-halvestere DK0722455T3 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4334823A DE4334823C2 (de)	1993-10-09	1993-10-09	Verfahren zur Herstellung von Schwefelsäurehalbestern von Estrogenen
PCT/EP1994/003296 WO1995010528A1 (de)	1993-10-09	1994-10-06	Verfahren zur herstellung von schwefelsäurehalbestern

Publications (1)

Publication Number	Publication Date
DK0722455T3 true DK0722455T3 (da)	1999-05-25

Family

ID=6500002

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK94929512T DK0722455T3 (da)	1993-10-09	1994-10-06	Fremgangsmåde til fremstilling af svovlsyre-halvestere

Country Status (9)

Country	Link
US (1)	US5703261A (da)
EP (1)	EP0722455B1 (da)
JP (1)	JPH09503514A (da)
AT (1)	ATE169929T1 (da)
CA (1)	CA2172818A1 (da)
DE (2)	DE4334823C2 (da)
DK (1)	DK0722455T3 (da)
ES (1)	ES2122337T3 (da)
WO (1)	WO1995010528A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU703814B2 (en) *	1995-12-04	1999-04-01	Wyeth	Antioxidant
IL124213A (en) *	1997-05-02	2004-12-15	Akzo Nobel Nv	Sulfation of estrogen mixtures
KR20140011383A (ko)	2011-03-16	2014-01-28	크리에이티브 테라퓨틱스 게엠베하	치환된 디페닐 유도체
US10772495B2 (en)	2015-11-02	2020-09-15	Welch Allyn, Inc.	Retinal image capturing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK404879A (da) *	1978-10-04	1980-04-05	Schering Ag	Kortikoid-21-sulfopropionater og deres salte fremgangsmaade til deres fremstilling og farmaceutiske praeparater indeholdende disse forbindelser
IT1221734B (it) *	1983-02-24	1990-07-12	Schiena Michele Giuseppe Di	Ursodesossicolico solfato acido sale sodico
US5210081A (en) *	1992-02-26	1993-05-11	American Home Products Corporation	Alkali metal 8,9-dehydroestrone sulfate esters

1993
- 1993-10-09 DE DE4334823A patent/DE4334823C2/de not_active Expired - Lifetime
1994
- 1994-10-06 AT AT94929512T patent/ATE169929T1/de not_active IP Right Cessation
- 1994-10-06 US US08/624,591 patent/US5703261A/en not_active Expired - Fee Related
- 1994-10-06 WO PCT/EP1994/003296 patent/WO1995010528A1/de not_active Ceased
- 1994-10-06 DE DE59406746T patent/DE59406746D1/de not_active Expired - Lifetime
- 1994-10-06 EP EP94929512A patent/EP0722455B1/de not_active Expired - Lifetime
- 1994-10-06 DK DK94929512T patent/DK0722455T3/da active
- 1994-10-06 ES ES94929512T patent/ES2122337T3/es not_active Expired - Lifetime
- 1994-10-06 JP JP7511245A patent/JPH09503514A/ja active Pending
- 1994-10-06 CA CA002172818A patent/CA2172818A1/en not_active Abandoned

Also Published As

Publication number	Publication date
WO1995010528A1 (de)	1995-04-20
DE4334823C2 (de)	1998-09-17
JPH09503514A (ja)	1997-04-08
ATE169929T1 (de)	1998-09-15
DE59406746D1 (de)	1998-09-24
ES2122337T3 (es)	1998-12-16
EP0722455B1 (de)	1998-08-19
US5703261A (en)	1997-12-30
DE4334823A1 (de)	1995-04-13
CA2172818A1 (en)	1995-04-20
EP0722455A1 (de)	1996-07-24

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