FR2343727A1 - Nouveaux derives du cholesterol - Google Patents
Nouveaux derives du cholesterolInfo
- Publication number
- FR2343727A1 FR2343727A1 FR7706407A FR7706407A FR2343727A1 FR 2343727 A1 FR2343727 A1 FR 2343727A1 FR 7706407 A FR7706407 A FR 7706407A FR 7706407 A FR7706407 A FR 7706407A FR 2343727 A1 FR2343727 A1 FR 2343727A1
- Authority
- FR
- France
- Prior art keywords
- cholesterol
- new derivatives
- derivatives
- new
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C401/00—Irradiation products of cholesterol or its derivatives; Vitamin D derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/14—All rings being cycloaliphatic
- C07C2602/24—All rings being cycloaliphatic the ring system containing nine carbon atoms, e.g. perhydroindane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/664,848 US4026882A (en) | 1976-03-08 | 1976-03-08 | Syntheses of 3,24R,25- and 3,24S,25-trihydroxy-5,7-cholestadiene 24,25-ketals and alkanoyl derivatives thereof |
US05/664,799 US4021423A (en) | 1976-03-08 | 1976-03-08 | Syntheses of 24R,25- and 24S,25-dihydroxycholecalciferol |
US05/664,833 US4028349A (en) | 1976-03-08 | 1976-03-08 | Syntheses of 24R,25- and 24S,25-dihydroxycholesterol 24,25-ketals and alkanoyl derivatives thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2343727A1 true FR2343727A1 (fr) | 1977-10-07 |
FR2343727B1 FR2343727B1 (fr) | 1984-01-13 |
Family
ID=27418118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7706407A Granted FR2343727A1 (fr) | 1976-03-08 | 1977-03-04 | Nouveaux derives du cholesterol |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS52108960A (fr) |
CH (4) | CH626336A5 (fr) |
DE (1) | DE2710062A1 (fr) |
FR (1) | FR2343727A1 (fr) |
GB (1) | GB1572952A (fr) |
IT (1) | IT1078064B (fr) |
NL (1) | NL7702484A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0063678A2 (fr) * | 1981-04-29 | 1982-11-03 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Procédé de préparation de dérivés du cholestérol et composés intermédiaires |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5735599A (en) * | 1980-08-05 | 1982-02-26 | Chugai Pharmaceut Co Ltd | 24,25-dihydroxycholestane and its preparation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1178427B (de) * | 1961-01-26 | 1964-09-24 | Olin Mathieson | Verfahren zur Herstellung von 16ª‡, 17ª‡-Dihydroxysteroiden der Pregnanreihe |
US3715374A (en) * | 1972-05-05 | 1973-02-06 | Wisconsin Alumni Res Found | 24,25-dihydroxycholecalciferol |
FR2213053A1 (fr) * | 1973-01-10 | 1974-08-02 | Res Inst Medicine Chemistry |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51128417A (en) * | 1975-04-28 | 1976-11-09 | Teijin Ltd | A method for stabilizing active vitamin d3 derivatives |
-
1977
- 1977-02-08 CH CH149077A patent/CH626336A5/de not_active IP Right Cessation
- 1977-02-28 IT IT20765/77A patent/IT1078064B/it active
- 1977-03-04 JP JP2291477A patent/JPS52108960A/ja active Pending
- 1977-03-04 FR FR7706407A patent/FR2343727A1/fr active Granted
- 1977-03-07 GB GB9480/77A patent/GB1572952A/en not_active Expired
- 1977-03-08 DE DE19772710062 patent/DE2710062A1/de not_active Ceased
- 1977-03-08 NL NL7702484A patent/NL7702484A/xx not_active Application Discontinuation
-
1981
- 1981-03-25 CH CH202181A patent/CH627764A5/de not_active IP Right Cessation
- 1981-03-25 CH CH202281A patent/CH627192A5/de not_active IP Right Cessation
- 1981-03-25 CH CH202081A patent/CH627159A5/de not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1178427B (de) * | 1961-01-26 | 1964-09-24 | Olin Mathieson | Verfahren zur Herstellung von 16ª‡, 17ª‡-Dihydroxysteroiden der Pregnanreihe |
US3715374A (en) * | 1972-05-05 | 1973-02-06 | Wisconsin Alumni Res Found | 24,25-dihydroxycholecalciferol |
FR2213053A1 (fr) * | 1973-01-10 | 1974-08-02 | Res Inst Medicine Chemistry |
Non-Patent Citations (1)
Title |
---|
EXBK/75 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0063678A2 (fr) * | 1981-04-29 | 1982-11-03 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Procédé de préparation de dérivés du cholestérol et composés intermédiaires |
EP0063678A3 (en) * | 1981-04-29 | 1983-01-12 | F. Hoffmann-La Roche & Co. Aktiengesellschaft | Process for the preparation of cholesterol derivatives, and intermediate derivatives therefor |
Also Published As
Publication number | Publication date |
---|---|
FR2343727B1 (fr) | 1984-01-13 |
NL7702484A (nl) | 1977-09-12 |
JPS52108960A (en) | 1977-09-12 |
IT1078064B (it) | 1985-05-08 |
CH627764A5 (en) | 1982-01-29 |
CH627192A5 (en) | 1981-12-31 |
DE2710062A1 (de) | 1977-09-15 |
CH626336A5 (en) | 1981-11-13 |
CH627159A5 (en) | 1981-12-31 |
GB1572952A (en) | 1980-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |