CH370777A - Verfahren zur Reinigung von Steroid-21-dihydrogenphosphaten - Google Patents
Verfahren zur Reinigung von Steroid-21-dihydrogenphosphatenInfo
- Publication number
- CH370777A CH370777A CH6240158A CH6240158A CH370777A CH 370777 A CH370777 A CH 370777A CH 6240158 A CH6240158 A CH 6240158A CH 6240158 A CH6240158 A CH 6240158A CH 370777 A CH370777 A CH 370777A
- Authority
- CH
- Switzerland
- Prior art keywords
- steroid
- purification
- dihydrogen phosphates
- dihydrogen
- phosphates
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
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 |
|---|---|---|---|
| US674999A US2932657A (en) | 1957-07-30 | 1957-07-30 | Purification of steroid phosphate esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH370777A true CH370777A (de) | 1963-07-31 |
Family
ID=24708669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH6240158A CH370777A (de) | 1957-07-30 | 1958-07-30 | Verfahren zur Reinigung von Steroid-21-dihydrogenphosphaten |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2932657A (de) |
| CH (1) | CH370777A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3053834A (en) * | 1961-01-26 | 1962-09-11 | Olin Mathieson | 21-phosphates of steroid acetals and ketals |
| CN104610406A (zh) * | 2013-11-05 | 2015-05-13 | 河南利华制药有限公司 | 一种泼尼松龙的精制工艺 |
| CN104610413B (zh) * | 2013-11-05 | 2016-04-20 | 河南利华制药有限公司 | 泼尼松龙磷酸酯纯化工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2779775A (en) * | 1954-09-30 | 1957-01-29 | Merck & Co Inc | Phosphate derivatives of 9alpha-fluorosteroids |
-
1957
- 1957-07-30 US US674999A patent/US2932657A/en not_active Expired - Lifetime
-
1958
- 1958-07-30 CH CH6240158A patent/CH370777A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2932657A (en) | 1960-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH395354A (de) | Verfahren zur Herstellung von Gegenständen | |
| CH360064A (de) | Verfahren zur Herstellung von 7-Triazinylamino-cumarinen | |
| CH367484A (de) | Verfahren zur partiellen Hydrierung von Acetylenverbindungen | |
| CH375001A (de) | Verfahren zur Herstellung von 6-Halogen-steroiden | |
| CH382155A (de) | Verfahren zur Herstellung von Steroidverbindungen | |
| CH373751A (de) | Verfahren zur Herstellung von Trioxymethylphosphin | |
| CH373752A (de) | Verfahren zur Herstellung von Trialkylsiloxy-arylsiloxanen | |
| CH374653A (de) | Verfahren zur Cyclisierung von Pseudojononen | |
| CH370777A (de) | Verfahren zur Reinigung von Steroid-21-dihydrogenphosphaten | |
| CH366555A (de) | Verfahren zur Herstellung von Phenylazoformamiden | |
| CH394758A (de) | Verfahren zur Regenerierung von Chromatierungslösungen | |
| CH383371A (de) | Verfahren zur Herstellung von Steroidverbindungen | |
| CH375347A (de) | Verfahren zur Herstellung von Steroid-21-Phosphaten der Pregnan- oder Allopregnanreihe | |
| CH375345A (de) | Verfahren zur Herstellung von 6-Methyl-17a-oxyprogesteron | |
| CH371114A (de) | Verfahren zur Herstellung von 16-Methyl-20-ketosteroiden | |
| CH377341A (de) | Verfahren zur Herstellung von Fluor-oxy-Steroiden | |
| CH374989A (de) | Verfahren zur Herstellung von B-Jonylidenäthyltriaryl-phosphoniumhalogeniden | |
| CH368491A (de) | Verfahren zur Abtrennung von Steroiden | |
| CH369583A (de) | Verfahren zur Erstellung von Gebäuden | |
| CH367518A (de) | Verfahren zur Herstellung von a-Oxy-b-nitroanthrachinonen | |
| CH367490A (de) | Verfahren zur Herstellung von 3B-acyloxy-6-methyl-25D-spirost-5-enen | |
| CH375350A (de) | Verfahren zur Herstellung von 21-Fluorsteroiden | |
| CH365723A (de) | Verfahren zur Isomerisierung von 18-oxigenierten Steroiden | |
| CH376101A (de) | Verfahren zur Herstellung von Steroid-21-phosphaten | |
| CH375729A (de) | Verfahren zur Herstellung von Rhodaniden |