BE847131A - Nouveaux derives de cholesterol, - Google Patents

Nouveaux derives de cholesterol,

Info

Publication number
BE847131A
BE847131A BE171394A BE171394A BE847131A BE 847131 A BE847131 A BE 847131A BE 171394 A BE171394 A BE 171394A BE 171394 A BE171394 A BE 171394A BE 847131 A BE847131 A BE 847131A
Authority
BE
Belgium
Prior art keywords
cholesterol derivatives
new cholesterol
new
derivatives
cholesterol
Prior art date
Application number
BE171394A
Other languages
English (en)
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 filed Critical
Publication of BE847131A publication Critical patent/BE847131A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • 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
BE171394A 1975-10-10 1976-10-08 Nouveaux derives de cholesterol, BE847131A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/621,319 US3994878A (en) 1975-10-10 1975-10-10 Syntheses of 24R,25- and 24S,25-dihydroxycholesterol and alkanoyl derivatives thereof

Publications (1)

Publication Number Publication Date
BE847131A true BE847131A (fr) 1977-04-08

Family

ID=24489681

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171394A BE847131A (fr) 1975-10-10 1976-10-08 Nouveaux derives de cholesterol,

Country Status (3)

Country Link
US (1) US3994878A (fr)
BE (1) BE847131A (fr)
CH (1) CH634337A5 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5371056A (en) * 1976-12-08 1978-06-24 Chugai Pharmaceut Co Ltd Steroid derivs.
JPS5735599A (en) * 1980-08-05 1982-02-26 Chugai Pharmaceut Co Ltd 24,25-dihydroxycholestane and its preparation
ATE15050T1 (de) * 1981-04-29 1985-09-15 Hoffmann La Roche Verfahren zur herstellung von cholesterinderivaten und zwischenprodukte dafuer.
US4442093A (en) * 1981-05-15 1984-04-10 Kureha Kagaku Kogyo Kabushiki Kaisha Method for administering 24,25-dihydroxycholecalciferol to persons suffering from hypercalcemia
AU597723B2 (en) * 1986-08-21 1990-06-07 J.W. Broadbent Nominees Pty. Ltd. Sodium scymnol sulphate isolated form shark tissues
CA1296322C (fr) * 1986-08-21 1992-02-25 Takuo Kosuge Principe actif isole a partir de tissus de requins
JPS6391323A (ja) * 1986-10-03 1988-04-22 Kureha Chem Ind Co Ltd 抗尿路結石症剤
US5001118A (en) * 1986-12-29 1991-03-19 Kureha Kagaku Kogyo Kabushiki Kaisha Method for preventing senescence and increasing bone mass
FR2647449B1 (fr) * 1989-05-23 1994-03-25 Rhone Poulenc Sante Procede de preparation d'ethers aromatiques
US5097049A (en) * 1990-05-03 1992-03-17 Eli Lilly And Company Process and intermediates for chiral epoxides
CA2586679A1 (fr) 2004-11-12 2006-05-18 Bioxell Spa Emploi combine de derives de vitamine d et d'agents antiproliferants pour le traitement de cancers de la vessie

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928397A (en) * 1973-03-02 1975-12-23 Eisai Co Ltd New 5-cholestene derivatives and preparation thereof
US3822254A (en) * 1973-05-21 1974-07-02 Hoffmann La Roche Synthesis of 25-hydroxycholesterol

Also Published As

Publication number Publication date
US3994878A (en) 1976-11-30
CH634337A5 (de) 1983-01-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: F. HOFFMANN-LA ROCHE & CIE S.A.

Effective date: 19861031