JPS55155000A - Manufacture of cholestene derivative - Google Patents
Manufacture of cholestene derivativeInfo
- Publication number
- JPS55155000A JPS55155000A JP6235880A JP6235880A JPS55155000A JP S55155000 A JPS55155000 A JP S55155000A JP 6235880 A JP6235880 A JP 6235880A JP 6235880 A JP6235880 A JP 6235880A JP S55155000 A JPS55155000 A JP S55155000A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- cholestene
- derivative
- cholestene derivative
- cyclocholest
- 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.)
- Pending
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH467679 | 1979-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55155000A true JPS55155000A (en) | 1980-12-02 |
Family
ID=4280529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6235880A Pending JPS55155000A (en) | 1979-05-18 | 1980-05-13 | Manufacture of cholestene derivative |
Country Status (5)
Country | Link |
---|---|
US (1) | US4268453A (ja) |
EP (1) | EP0019059B1 (ja) |
JP (1) | JPS55155000A (ja) |
AT (1) | ATE2150T1 (ja) |
DE (1) | DE3061478D1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH644100A5 (de) * | 1979-09-14 | 1984-07-13 | Hoffmann La Roche | Cholecalciferolderivate. |
US4336193A (en) * | 1980-08-04 | 1982-06-22 | Wisconsin Alumni Research Foundation | Process for preparing vitamin D-lactones |
US4419287A (en) * | 1980-12-16 | 1983-12-06 | The Regents Of The University Of California | Stereocontrolled synthesis of steroidal side chains |
DE3265509D1 (en) * | 1981-04-29 | 1985-09-26 | Hoffmann La Roche | Process for the preparation of cholesterol derivatives, and intermediate derivatives therefor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3856780A (en) * | 1973-06-18 | 1974-12-24 | T Narwid | Synthesis of 25-hydroxycholesterol and derivatives thereof |
US3994934A (en) * | 1975-01-27 | 1976-11-30 | The Upjohn Company | Process for preparing Δ22 -25-oxy substituted sterol derivatives |
IL52435A0 (en) * | 1976-07-26 | 1977-10-31 | Upjohn Co | Intermediates for vitamin d metabolites |
US4134904A (en) * | 1977-08-30 | 1979-01-16 | Kaiser Emil T | Synthesis of steroids |
US4204995A (en) * | 1978-03-15 | 1980-05-27 | Hoffmann-La Roche Inc. | Cholestane derivatives |
-
1980
- 1980-03-21 AT AT80101504T patent/ATE2150T1/de not_active IP Right Cessation
- 1980-03-21 DE DE8080101504T patent/DE3061478D1/de not_active Expired
- 1980-03-21 EP EP80101504A patent/EP0019059B1/de not_active Expired
- 1980-05-05 US US06/146,880 patent/US4268453A/en not_active Expired - Lifetime
- 1980-05-13 JP JP6235880A patent/JPS55155000A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0019059A1 (de) | 1980-11-26 |
US4268453A (en) | 1981-05-19 |
ATE2150T1 (de) | 1983-01-15 |
EP0019059B1 (de) | 1982-12-29 |
DE3061478D1 (en) | 1983-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI791378A (fi) | Foerfarande foer framstaellning av tienamycin och dess mellanprodukter | |
JPS57116100A (en) | Novel d-homosteroid | |
FR2423495A1 (fr) | Derives anti-tumoraux de carboxhydrazide en c-3 de la 4-desacetyl vincaleublastine | |
IT7948214A0 (it) | Procedimento per la produzione di paranitrodifenilammine | |
BE872336A (fr) | Procede d'elimination des sucres flatulents de soja | |
IT1209143B (it) | Derivati di 7-osso-4-tia-1-aza-biciclo-[3,2,0]eptano | |
IT1156873B (it) | Procedimento per la produzione di derivati di 1/2/4-triazin-5-one | |
AR228161A1 (es) | Procedimiento para desintegrar derivados de 2,4-dihidroxi-6-amino-s-triazina | |
IT7922664A0 (it) | Derivati di-o-n-alchilici della glicerina come stimolanti di immunita'. | |
JPS55155000A (en) | Manufacture of cholestene derivative | |
IT1116482B (it) | Procedimento per la produzione di p-fenilendiammine n-fenil-n'-sostituite asimmetriche | |
IT7924357A0 (it) | Derivati di 1-fenil-1-propanolo. | |
IT1209137B (it) | Procedimento per la produzione di derivati fenossialchenici. | |
IT7951127A0 (it) | Procedimento per la produzione di metil-nonil-acetaldeide | |
GB2017152A (en) | Proscess for the manufacture of 4,4 bipyridyl and alkyl derivatives thereof | |
NO792126L (no) | Karbazolderivater. | |
IT8149604A0 (it) | Procedimento per la produzione di articoli di stampa | |
IT1207016B (it) | Procedimento per la produzione di 2-metilen-aldeidi | |
IT1105405B (it) | Procedimento per la produzione di 2/4-diossiesaidro-1/3/5-triazina | |
IT1141147B (it) | Procedimento per la produzione di ascorbato ossidasi | |
IT8120415A0 (it) | Procedimento di transeterificazione per preparare derivati di 2-aloacetammidi. | |
IT1117172B (it) | Procedimento per la produzione di 2-mercaptobenztiazolo | |
IT1121459B (it) | Procedimento per la produzione di etinilbenzeni | |
IT1095994B (it) | Impianto per l'applicazione di laminati | |
IT1096093B (it) | Impianto per l'applicazione di laminati |