AT272545B - Verfahren zur Herstellung von Δ 14-Pregnen-3,21-diol-20-on-21-acylaten der 5α-, 5β- und Δ5-Reihe - Google Patents
Verfahren zur Herstellung von Δ 14-Pregnen-3,21-diol-20-on-21-acylaten der 5α-, 5β- und Δ5-ReiheInfo
- Publication number
- AT272545B AT272545B AT270267A AT270267A AT272545B AT 272545 B AT272545 B AT 272545B AT 270267 A AT270267 A AT 270267A AT 270267 A AT270267 A AT 270267A AT 272545 B AT272545 B AT 272545B
- Authority
- AT
- Austria
- Prior art keywords
- pregnen
- acylates
- diol
- series
- preparation
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0048737 | 1966-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT272545B true AT272545B (de) | 1969-07-10 |
Family
ID=7102453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT270267A AT272545B (de) | 1966-03-23 | 1967-03-21 | Verfahren zur Herstellung von Δ 14-Pregnen-3,21-diol-20-on-21-acylaten der 5α-, 5β- und Δ5-Reihe |
Country Status (9)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0336521B1 (en) * | 1988-04-08 | 1992-04-01 | Roussel-Uclaf | 9-alpha-hydroxy-17-methylene steroids, process for their preparation and their use in the preparation of corticosteroids |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2930791A (en) * | 1955-06-07 | 1960-03-29 | Upjohn Co | Intermediates to make 3-beta, 14-betadehydroxy-20(22)cardenolide |
-
1966
- 1966-03-23 DE DE19661568506 patent/DE1568506A1/de active Pending
-
1967
- 1967-02-28 US US619204A patent/US3461145A/en not_active Expired - Lifetime
- 1967-03-15 NL NL6703900A patent/NL6703900A/xx unknown
- 1967-03-20 CH CH400967A patent/CH503719A/de not_active IP Right Cessation
- 1967-03-21 AT AT270267A patent/AT272545B/de active
- 1967-03-22 DK DK156567AA patent/DK116735B/da unknown
- 1967-03-23 BE BE695983D patent/BE695983A/xx unknown
- 1967-03-23 GB GB13763/67A patent/GB1158948A/en not_active Expired
- 1967-03-23 FR FR99996A patent/FR1515549A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE695983A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-09-25 |
| DK116735B (da) | 1970-02-09 |
| NL6703900A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-09-25 |
| FR1515549A (fr) | 1968-03-01 |
| GB1158948A (en) | 1969-07-23 |
| US3461145A (en) | 1969-08-12 |
| CH503719A (de) | 1971-02-28 |
| DE1568506A1 (de) | 1970-07-16 |
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