DK316689A - Fremgangsmaade til fremstilling af 1alpha, 3beta, 24-trihydroxy-delta5-steroider - Google Patents

Fremgangsmaade til fremstilling af 1alpha, 3beta, 24-trihydroxy-delta5-steroider Download PDF

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Publication number
DK316689A
DK316689A DK316689A DK316689A DK316689A DK 316689 A DK316689 A DK 316689A DK 316689 A DK316689 A DK 316689A DK 316689 A DK316689 A DK 316689A DK 316689 A DK316689 A DK 316689A
Authority
DK
Denmark
Prior art keywords
alpha
delta
formula
trihydroxy
delta5
Prior art date
Application number
DK316689A
Other languages
English (en)
Other versions
DK174183B1 (da
DK316689D0 (da
Inventor
Tatuo Yarino
Takao Fujii
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Publication of DK316689D0 publication Critical patent/DK316689D0/da
Publication of DK316689A publication Critical patent/DK316689A/da
Application granted granted Critical
Publication of DK174183B1 publication Critical patent/DK174183B1/da

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • 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
DK198903166A 1988-07-04 1989-06-26 Fremgangsmåde til fremstilling af 1alfa-3beta, 24-dihydroxy-delta5-steroider DK174183B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16514888 1988-07-04
JP63165148A JPH0749435B2 (ja) 1988-07-04 1988-07-04 １α，３β，２４−トリヒドロキシ−△▲上５▼−ステロイド類の製造方法

Publications (3)

Publication Number Publication Date
DK316689D0 DK316689D0 (da) 1989-06-26
DK316689A true DK316689A (da) 1990-01-05
DK174183B1 DK174183B1 (da) 2002-08-19

Family

ID=15806795

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198903166A DK174183B1 (da) 1988-07-04 1989-06-26 Fremgangsmåde til fremstilling af 1alfa-3beta, 24-dihydroxy-delta5-steroider

Country Status (8)

Country Link
US (1) US5117015A (da)
EP (1) EP0349869B1 (da)
JP (1) JPH0749435B2 (da)
AT (1) ATE127126T1 (da)
DE (1) DE68924010T2 (da)
DK (1) DK174183B1 (da)
ES (1) ES2076175T3 (da)
PT (1) PT91011B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL130249A0 (en) 1996-12-20 2000-06-01 Novo Nordisk As Meiosis regulating compounds
MXPA06007851A (es) * 2004-01-15 2007-01-31 Warner Chilcott Co Inc Profarmacos di-esteroidales de etinil estradiol.
CN1906206A (zh) * 2004-01-15 2007-01-31 沃纳奇尔科特公司 雌二醇的二－甾族前体药物
US20070015741A1 (en) * 2005-07-12 2007-01-18 James Keown Novel prodrugs of estradiol
WO2007024338A2 (en) * 2005-07-12 2007-03-01 Warner Chilcott Company, Inc. 3 -ester prodrugs of ethynylestradiol

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1081424A (fr) * 1953-05-26 1954-12-20 Ile De Rech S Tech Soc Civ Procédé de préparation de dérivés du cholestane et des cholestènes di-oxygénés en position 3 et 24
US4670190A (en) * 1973-01-10 1987-06-02 Hesse Robert H 1-α-hydroxy vitamin D compounds and process for preparing same
US3901928A (en) * 1973-01-10 1975-08-26 Robert Henry Hesse 1' ,3' -dihydroxy steroid-5-enes method of preparing same and their use for preparing 1' -hydroxy-25-hydrogen vitamin d compounds
DE2400189A1 (de) * 1974-01-03 1975-07-17 Basf Ag Verfahren zur herstellung von 1 alphahydroxy-cholesterinen
US3907843A (en) * 1974-06-14 1975-09-23 Wisconsin Alumni Res Found 1{60 -Hydroxyergocalciferol and processes for preparing same
US4022891A (en) * 1974-06-18 1977-05-10 Teijin Limited Novel 1α,24-dihydroxycholecalciferol compositions, novel precursors thereof, and processes for preparing them
IL45897A (en) * 1974-10-22 1978-12-17 Yeda Res & Dev Process for the preparation of 1 hydroxy-provitamin d3
LU80545A1 (de) * 1978-11-17 1980-06-05 Hoffmann La Roche Verfahren zur herstellung von 1a,3s-dihydroxy->5-steroiden
JPS5854160A (ja) * 1981-09-28 1983-03-31 旭化成株式会社 床下収納庫
JPH0681758B2 (ja) * 1988-04-28 1994-10-19 帝人株式会社 １α，３β−ジヒドロキシ−△▲上５▼−ステロイドの製造方法

Also Published As

Publication number Publication date
EP0349869A2 (en) 1990-01-10
PT91011A (pt) 1990-02-08
JPH0749435B2 (ja) 1995-05-31
DK174183B1 (da) 2002-08-19
DE68924010D1 (de) 1995-10-05
DE68924010T2 (de) 1996-01-25
JPH0215093A (ja) 1990-01-18
US5117015A (en) 1992-05-26
EP0349869A3 (en) 1990-04-25
DK316689D0 (da) 1989-06-26
EP0349869B1 (en) 1995-08-30
ATE127126T1 (de) 1995-09-15
ES2076175T3 (es) 1995-11-01
PT91011B (pt) 1995-01-31

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