ATA55178A - Verfahren zur herstellung von 1alpha-hydroxy- -cholesterin-derivaten - Google Patents

Verfahren zur herstellung von 1alpha-hydroxy- -cholesterin-derivaten

Info

Publication number: ATA55178A
Authority: AT; Austria
Prior art keywords: 1alpha; hydroxy; preparation; cholesterol derivatives; cholesterol
Prior art date: 1977-01-26

Application number

AT55178A

Other languages

English (en)

Other versions

AT357278B (de

Original Assignee

Hoffmann La Roche

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.)

1977-01-26

Filing date

1978-01-25

Publication date

1979-11-15

1978-01-25 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1979-11-15 Publication of ATA55178A publication Critical patent/ATA55178A/de

1980-06-25 Application granted granted Critical

1980-06-25 Publication of AT357278B publication Critical patent/AT357278B/de

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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Steroid Compounds (AREA)

AT55178A 1977-01-26 1978-01-25 Verfahren zur herstellung von 1alpha-hydroxy- -cholesterin-derivaten AT357278B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/762,604 US4098801A (en)	1977-01-26	1977-01-26	Synthesis of 1α-hydroxylated derivatives of cholesterol

Publications (2)

Publication Number	Publication Date
ATA55178A true ATA55178A (de)	1979-11-15
AT357278B AT357278B (de)	1980-06-25

Family

ID=25065548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT55178A AT357278B (de)	1977-01-26	1978-01-25	Verfahren zur herstellung von 1alpha-hydroxy- -cholesterin-derivaten

Country Status (9)

Country	Link
US (1)	US4098801A (de)
JP (1)	JPS5392755A (de)
AT (1)	AT357278B (de)
BE (1)	BE863284A (de)
CH (1)	CH629505A5 (de)
DE (1)	DE2803236C2 (de)
FR (1)	FR2378798A1 (de)
GB (1)	GB1595165A (de)
NL (1)	NL7800086A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6039278B2 (ja) *	1977-05-23	1985-09-05	中外製薬株式会社	ステロイド誘導体
US4226787A (en) *	1978-07-26	1980-10-07	Wisconsin Alumni Research Foundation	Fluorovitamin D compounds and processes for their preparation
US4229358A (en) *	1978-07-26	1980-10-21	Wisconsin Alumni Research Foundation	Fluorovitamin D compounds and processes for their preparation
US4225525A (en) *	1979-02-08	1980-09-30	Hoffmann-La Roche Inc.	Vitamin D3 metabolite derivatives
US4634692A (en) *	1981-08-28	1987-01-06	Hoffmann-La Roche Inc.	Synthesis of 1α,25-dihydroxy-24R-fluorocholecalciferol and 1α,25-dihydroxy-24S-fluorocholecalciferol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
US3887545A (en) *	1973-11-12	1975-06-03	Hoffmann La Roche	Synthesis of 1{60 -hydroxylated cholesterol derivatives

1977
- 1977-01-26 US US05/762,604 patent/US4098801A/en not_active Expired - Lifetime
- 1977-11-30 CH CH1464977A patent/CH629505A5/de not_active IP Right Cessation
1978
- 1978-01-03 NL NL7800086A patent/NL7800086A/xx not_active Application Discontinuation
- 1978-01-24 FR FR7801893A patent/FR2378798A1/fr active Granted
- 1978-01-24 JP JP590778A patent/JPS5392755A/ja active Granted
- 1978-01-25 DE DE2803236A patent/DE2803236C2/de not_active Expired
- 1978-01-25 GB GB3000/78A patent/GB1595165A/en not_active Expired
- 1978-01-25 AT AT55178A patent/AT357278B/de not_active IP Right Cessation
- 1978-01-25 BE BE184607A patent/BE863284A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
US4098801A (en)	1978-07-04
FR2378798A1 (fr)	1978-08-25
DE2803236A1 (de)	1978-07-27
JPS5392755A (en)	1978-08-15
JPS5517038B2 (de)	1980-05-08
GB1595165A (en)	1981-08-12
FR2378798B1 (de)	1982-07-09
NL7800086A (nl)	1978-07-28
CH629505A5 (de)	1982-04-30
AT357278B (de)	1980-06-25
BE863284A (fr)	1978-07-25
DE2803236C2 (de)	1984-06-28

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Legal Events

Date	Code	Title	Description
1991-03-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties