DK141532C - Fremgangsmaade til fremstilling af 21-hydroxy-16-pregnen-20-onderivater - Google Patents
Fremgangsmaade til fremstilling af 21-hydroxy-16-pregnen-20-onderivaterInfo
- Publication number
- DK141532C DK141532C DK140576A DK140576A DK141532C DK 141532 C DK141532 C DK 141532C DK 140576 A DK140576 A DK 140576A DK 140576 A DK140576 A DK 140576A DK 141532 C DK141532 C DK 141532C
- Authority
- DK
- Denmark
- Prior art keywords
- pregnancy
- hydroxy
- procedure
- preparation
- oil derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
- C07J13/005—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0003—Androstane derivatives
- C07J1/0033—Androstane derivatives substituted in position 17 alfa and 17 beta
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752521231 DE2521231A1 (de) | 1975-05-09 | 1975-05-09 | Verfahren zur herstellung von 21- hydroxy-16-pregnen-20-on-derivaten |
DE2521231 | 1975-05-09 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK140576A DK140576A (da) | 1976-11-10 |
DK141532B DK141532B (da) | 1980-04-14 |
DK141532C true DK141532C (da) | 1980-09-29 |
Family
ID=5946424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK140576A DK141532C (da) | 1975-05-09 | 1976-03-29 | Fremgangsmaade til fremstilling af 21-hydroxy-16-pregnen-20-onderivater |
Country Status (10)
Country | Link |
---|---|
US (1) | US4089852A (fr) |
JP (1) | JPS51138668A (fr) |
BE (1) | BE841577A (fr) |
DE (1) | DE2521231A1 (fr) |
DK (1) | DK141532C (fr) |
FR (1) | FR2310355A1 (fr) |
GB (1) | GB1551120A (fr) |
IE (1) | IE43105B1 (fr) |
LU (1) | LU74903A1 (fr) |
NL (1) | NL7604836A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2704130A1 (de) * | 1977-01-28 | 1978-08-10 | Schering Ag | Verfahren zur herstellung von 17 beta- hydroxy-20-alkoxy-pregnan-21-saeure-derivaten |
US4216159A (en) * | 1978-05-25 | 1980-08-05 | The Upjohn Company | Synthesis of 16-unsaturated pregnanes from 17-keto steroids |
US4357279A (en) * | 1981-05-18 | 1982-11-02 | The Upjohn Company | Preparation of corticoids from 17-keto steroids |
FR2721927B1 (fr) | 1994-07-01 | 1996-08-09 | Roussel Uclaf | Nouveau procede de preparation de derives steroides 20-oxo 17 alpha, 21-dihydroxyles et nouveaux intermediaires |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3793350A (en) * | 1971-10-01 | 1974-02-19 | Syntex Corp | Process for preparing 17alpha,21-dihydroxy-20-keto-pregnanes,derivatives and intermediates thereof |
-
1975
- 1975-05-09 DE DE19752521231 patent/DE2521231A1/de not_active Withdrawn
-
1976
- 1976-03-29 DK DK140576A patent/DK141532C/da active
- 1976-05-04 US US05/682,967 patent/US4089852A/en not_active Expired - Lifetime
- 1976-05-06 NL NL7604836A patent/NL7604836A/xx not_active Application Discontinuation
- 1976-05-07 BE BE166833A patent/BE841577A/fr unknown
- 1976-05-07 IE IE985/76A patent/IE43105B1/en unknown
- 1976-05-07 LU LU74903A patent/LU74903A1/xx unknown
- 1976-05-10 JP JP51053116A patent/JPS51138668A/ja active Pending
- 1976-05-10 GB GB19126/76A patent/GB1551120A/en not_active Expired
- 1976-05-10 FR FR7613911A patent/FR2310355A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
LU74903A1 (fr) | 1977-01-14 |
IE43105B1 (en) | 1980-12-17 |
NL7604836A (nl) | 1976-11-11 |
DE2521231A1 (de) | 1976-11-18 |
JPS51138668A (en) | 1976-11-30 |
DK141532B (da) | 1980-04-14 |
IE43105L (en) | 1976-11-09 |
DK140576A (da) | 1976-11-10 |
BE841577A (fr) | 1976-11-08 |
FR2310355A1 (fr) | 1976-12-03 |
US4089852A (en) | 1978-05-16 |
FR2310355B1 (fr) | 1979-05-25 |
GB1551120A (en) | 1979-08-22 |
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