DE3104948A1 - Verfahren zur herstellung von cholesterinderivaten - Google Patents

Verfahren zur herstellung von cholesterinderivaten

Info

Publication number
DE3104948A1
DE3104948A1 DE19813104948 DE3104948A DE3104948A1 DE 3104948 A1 DE3104948 A1 DE 3104948A1 DE 19813104948 DE19813104948 DE 19813104948 DE 3104948 A DE3104948 A DE 3104948A DE 3104948 A1 DE3104948 A1 DE 3104948A1
Authority
DE
Germany
Prior art keywords
formula
group
hydroxyl group
etherified
compound
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
DE19813104948
Other languages
German (de)
English (en)
Inventor
Andor Dr. Basel Fürst
Ludwig Dr. Allschwil Labler
Werner Dr. Bottmingen Meier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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.)
Filing date
Publication date
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of DE3104948A1 publication Critical patent/DE3104948A1/de
Ceased legal-status Critical Current

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)
DE19813104948 1980-02-12 1981-02-11 Verfahren zur herstellung von cholesterinderivaten Ceased DE3104948A1 (de)

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 (1)

Publication Number Publication Date
DE3104948A1 true DE3104948A1 (de) 1981-12-10

Family

ID=4203351

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813104948 Ceased DE3104948A1 (de) 1980-02-12 1981-02-11 Verfahren zur herstellung von cholesterinderivaten

Country Status (11)

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

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424298A1 (de) * 1974-05-18 1975-11-27 Bayer Ag Verfahren zur herstellung von segmentpolymeren
DE2645527A1 (de) * 1975-10-10 1977-04-21 Hoffmann La Roche Neue cholesterinderivate
DE2746107A1 (de) * 1976-10-14 1978-04-20 Hoffmann La Roche Pregnanderivate

Family Cites Families (2)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424298A1 (de) * 1974-05-18 1975-11-27 Bayer Ag Verfahren zur herstellung von segmentpolymeren
DE2645527A1 (de) * 1975-10-10 1977-04-21 Hoffmann La Roche Neue cholesterinderivate
DE2746107A1 (de) * 1976-10-14 1978-04-20 Hoffmann La Roche Pregnanderivate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
US-Buch: Helvetica Chimica Acta, Vol. 57, 1974, Seite 764 bis 771 *

Also Published As

Publication number Publication date
BE887453A (fr) 1981-08-10
IL62070A0 (en) 1981-03-31
US4312812A (en) 1982-01-26
FR2475557B1 (enExample) 1984-02-24
AT375083B (de) 1984-06-25
JPH0131520B2 (enExample) 1989-06-26
GB2071666B (en) 1983-07-13
CH644873A5 (de) 1984-08-31
IT1134846B (it) 1986-08-20
IT8026859A0 (it) 1980-12-22
ATA63081A (de) 1983-11-15
GB2071666A (en) 1981-09-23
FR2475557A1 (fr) 1981-08-14
JPS56127395A (en) 1981-10-06
IL62070A (en) 1984-10-31
NL8100577A (nl) 1981-09-01

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: LEDERER, F., DIPL.-CHEM. DR., PAT.-ANW., 8000 MUEN

8131 Rejection