DK132661C - Fremgangsmade til fremstilling af 17-acylestere af 17alfa,21-dihydroxysteroider af pregnanrekken - Google Patents
Fremgangsmade til fremstilling af 17-acylestere af 17alfa,21-dihydroxysteroider af pregnanrekkenInfo
- Publication number
- DK132661C DK132661C DK342774A DK342774A DK132661C DK 132661 C DK132661 C DK 132661C DK 342774 A DK342774 A DK 342774A DK 342774 A DK342774 A DK 342774A DK 132661 C DK132661 C DK 132661C
- Authority
- DK
- Denmark
- Prior art keywords
- dihydroxysteroids
- acylesters
- 17alfa
- pregnan
- procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
-
- 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
- C07J9/005—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 containing a carboxylic function directly attached or attached by a chain containing only carbon atoms to 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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19058/74A IT1044791B (it) | 1974-01-04 | 1974-01-04 | Metodo per la preparazione di 17 acil esteri di 17 alfa 21 di idrossi steroidi della serie del pregnano |
| IT1905974A IT1064067B (it) | 1974-01-04 | 1974-01-04 | 17 esteri 21 fosfati di prednisonici |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK342774A DK342774A (it) | 1975-09-01 |
| DK132661B DK132661B (da) | 1976-01-19 |
| DK132661C true DK132661C (da) | 1976-06-28 |
Family
ID=26327038
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK342774A DK132661C (da) | 1974-01-04 | 1974-06-26 | Fremgangsmade til fremstilling af 17-acylestere af 17alfa,21-dihydroxysteroider af pregnanrekken |
| DK689774A DK689774A (it) | 1974-01-04 | 1974-12-30 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK689774A DK689774A (it) | 1974-01-04 | 1974-12-30 |
Country Status (12)
| Country | Link |
|---|---|
| JP (2) | JPS5096558A (it) |
| AU (1) | AU7050774A (it) |
| CA (1) | CA1034521A (it) |
| CH (1) | CH606096A5 (it) |
| DE (2) | DE2431377A1 (it) |
| DK (2) | DK132661C (it) |
| FI (1) | FI189274A (it) |
| FR (2) | FR2256926B1 (it) |
| GB (1) | GB1461663A (it) |
| IL (1) | IL45142A0 (it) |
| NL (2) | NL7408524A (it) |
| SE (1) | SE408898B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4154748A (en) * | 1978-01-20 | 1979-05-15 | The Upjohn Company | Phosphate catalyzed acylation of steroidal tertiary alcohols |
| CN104610414B (zh) * | 2013-11-05 | 2016-08-31 | 河南利华制药有限公司 | 一种泼尼松龙磷酸钠的生产工艺 |
| CN109988212B (zh) * | 2019-04-22 | 2020-11-20 | 河南利华制药有限公司 | 一种泼尼松龙磷酸钠生产方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS421686Y1 (it) * | 1964-05-02 | 1967-02-02 | ||
| JPS4617693Y1 (it) * | 1966-09-23 | 1971-06-21 |
-
1974
- 1974-06-20 FI FI1892/74A patent/FI189274A/fi unknown
- 1974-06-24 SE SE7407989A patent/SE408898B/xx unknown
- 1974-06-25 NL NL7408524A patent/NL7408524A/xx unknown
- 1974-06-26 AU AU70507/74A patent/AU7050774A/en not_active Expired
- 1974-06-26 DK DK342774A patent/DK132661C/da not_active IP Right Cessation
- 1974-06-28 CA CA203,680A patent/CA1034521A/en not_active Expired
- 1974-06-28 JP JP49073462A patent/JPS5096558A/ja active Pending
- 1974-06-28 IL IL45142A patent/IL45142A0/xx unknown
- 1974-06-29 DE DE2431377A patent/DE2431377A1/de active Pending
- 1974-11-12 GB GB2754374A patent/GB1461663A/en not_active Expired
- 1974-12-16 CH CH1167474A patent/CH606096A5/xx not_active IP Right Cessation
- 1974-12-20 NL NL7416691A patent/NL7416691A/xx unknown
- 1974-12-26 FR FR7442886A patent/FR2256926B1/fr not_active Expired
- 1974-12-27 DE DE19742461512 patent/DE2461512A1/de active Pending
- 1974-12-27 JP JP49149059A patent/JPS5096559A/ja active Pending
- 1974-12-27 FR FR7443060A patent/FR2256763A1/fr not_active Withdrawn
- 1974-12-30 DK DK689774A patent/DK689774A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7408296L (it) | 1975-07-07 |
| NL7408524A (nl) | 1975-07-08 |
| DK132661B (da) | 1976-01-19 |
| CH606096A5 (it) | 1978-10-13 |
| JPS5096559A (it) | 1975-07-31 |
| DK689774A (it) | 1975-09-01 |
| CA1034521A (en) | 1978-07-11 |
| GB1461663A (en) | 1977-01-19 |
| IL45142A0 (en) | 1974-09-10 |
| AU7050774A (en) | 1976-01-08 |
| NL7416691A (nl) | 1975-07-08 |
| DE2461512A1 (de) | 1975-07-24 |
| SE408898B (sv) | 1979-07-16 |
| DE2431377A1 (de) | 1975-07-17 |
| FR2256763A1 (it) | 1975-08-01 |
| FI189274A (it) | 1975-07-05 |
| DK342774A (it) | 1975-09-01 |
| FR2256926B1 (it) | 1977-07-08 |
| JPS5096558A (it) | 1975-07-31 |
| FR2256926A1 (it) | 1975-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |