IT8026859A0 - Procedimento per la preparazione di colesterin-derivati. - Google Patents

Procedimento per la preparazione di colesterin-derivati.

Info

Publication number: IT8026859A0
Authority: IT; Italy
Prior art keywords: cholesterin; derivatives; procedure; preparation
Prior art date: 1980-02-12

Application number

IT8026859A

Other languages

English (en)

Other versions

IT1134846B (it

Inventor

Andor Furst

Ludwig Labler

Werner Meier

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.)

1980-02-12

Filing date

1980-12-22

Publication date

1980-12-22

1980-12-22 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1980-12-22 Publication of IT8026859A0 publication Critical patent/IT8026859A0/it

1986-08-20 Application granted granted Critical

1986-08-20 Publication of IT1134846B publication Critical patent/IT1134846B/it

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/14—Unsaturated ethers
- C07C43/15—Unsaturated ethers containing only non-aromatic carbon-to-carbon double bonds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
- 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
- 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

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)

IT26859/80A 1980-02-12 1980-12-22 Procedimento per la preparazione di colesterin-derivati IT1134846B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH113780A CH644873A5 (de)	1980-02-12	1980-02-12	Verfahren zur herstellung von cholesterinderivaten.

Publications (2)

Publication Number	Publication Date
IT8026859A0 true IT8026859A0 (it)	1980-12-22
IT1134846B IT1134846B (it)	1986-08-20

Family

ID=4203351

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT26859/80A IT1134846B (it)	1980-02-12	1980-12-22	Procedimento per la preparazione di colesterin-derivati

Country Status (11)

Country	Link
US (1)	US4312812A (it)
JP (1)	JPS56127395A (it)
AT (1)	AT375083B (it)
BE (1)	BE887453A (it)
CH (1)	CH644873A5 (it)
DE (1)	DE3104948A1 (it)
FR (1)	FR2475557A1 (it)
GB (1)	GB2071666B (it)
IL (1)	IL62070A (it)
IT (1)	IT1134846B (it)
NL (1)	NL8100577A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4051671A (en) *	1974-10-31	1977-10-04	Brewer John A	Jet engine with compressor driven by a ram air turbine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3822254A (en) *	1973-05-21	1974-07-02	Hoffmann La Roche	Synthesis of 25-hydroxycholesterol
DE2424298A1 (de) *	1974-05-18	1975-11-27	Bayer Ag	Verfahren zur herstellung von segmentpolymeren
JPS6049640B2 (ja) *	1975-07-11	1985-11-02	帝人株式会社	コレスタ−５，２３，２４−トリエン−３β−オ−ル類の製造法
CH628907A5 (en) *	1975-10-10	1982-03-31	Hoffmann La Roche	Process for the preparation of 24,25-dihydroxycholesterol derivatives
IT1088094B (it) *	1976-10-14	1985-06-04	Hoffmann La Roche	Derivati del pregnano

1980
- 1980-02-12 CH CH113780A patent/CH644873A5/de not_active IP Right Cessation
- 1980-12-22 IT IT26859/80A patent/IT1134846B/it active
1981
- 1981-01-19 US US06/226,293 patent/US4312812A/en not_active Expired - Fee Related
- 1981-02-06 IL IL62070A patent/IL62070A/xx unknown
- 1981-02-06 NL NL8100577A patent/NL8100577A/nl not_active Application Discontinuation
- 1981-02-09 JP JP1703381A patent/JPS56127395A/ja active Granted
- 1981-02-10 FR FR8102564A patent/FR2475557A1/fr active Granted
- 1981-02-10 BE BE0/203752A patent/BE887453A/fr not_active IP Right Cessation
- 1981-02-11 AT AT0063081A patent/AT375083B/de not_active IP Right Cessation
- 1981-02-11 DE DE19813104948 patent/DE3104948A1/de not_active Ceased
- 1981-02-11 GB GB8104277A patent/GB2071666B/en not_active Expired

Also Published As

Publication number	Publication date
FR2475557A1 (fr)	1981-08-14
AT375083B (de)	1984-06-25
JPS56127395A (en)	1981-10-06
GB2071666B (en)	1983-07-13
IL62070A (en)	1984-10-31
JPH0131520B2 (it)	1989-06-26
CH644873A5 (de)	1984-08-31
IT1134846B (it)	1986-08-20
GB2071666A (en)	1981-09-23
US4312812A (en)	1982-01-26
FR2475557B1 (it)	1984-02-24
BE887453A (fr)	1981-08-10
NL8100577A (nl)	1981-09-01
ATA63081A (de)	1983-11-15
DE3104948A1 (de)	1981-12-10
IL62070A0 (en)	1981-03-31

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