AT278259B - Verfahren zur Herstellung von Δ<14>-3,20-Diketo-21-acyloxy-5β-pregnenen und Δ<4,14>-3,20-Diketo-21-acyloxypregnadienen - Google Patents
Verfahren zur Herstellung von Δ<14>-3,20-Diketo-21-acyloxy-5β-pregnenen und Δ<4,14>-3,20-Diketo-21-acyloxypregnadienenInfo
- Publication number
- AT278259B AT278259B AT1151566A AT1151566A AT278259B AT 278259 B AT278259 B AT 278259B AT 1151566 A AT1151566 A AT 1151566A AT 1151566 A AT1151566 A AT 1151566A AT 278259 B AT278259 B AT 278259B
- Authority
- AT
- Austria
- Prior art keywords
- diketo
- pregnenen
- acyloxypregnadienes
- acyloxy
- 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)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0047966 | 1965-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT278259B true AT278259B (de) | 1970-01-26 |
Family
ID=7101946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1151566A AT278259B (de) | 1965-12-18 | 1966-12-14 | Verfahren zur Herstellung von Δ<14>-3,20-Diketo-21-acyloxy-5β-pregnenen und Δ<4,14>-3,20-Diketo-21-acyloxypregnadienen |
Country Status (10)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO130644C (US07655688-20100202-C00086.png) * | 1968-04-18 | 1975-01-22 | Hoechst Ag |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056808A (en) * | 1961-10-09 | 1962-10-02 | Upjohn Co | 15beta-fluorinated corticosteroids |
-
1965
- 1965-12-18 DE DE1518907A patent/DE1518907C3/de not_active Expired
-
1966
- 1966-11-30 DK DK620566AA patent/DK118400B/da unknown
- 1966-12-02 NL NL666617006A patent/NL153880B/xx unknown
- 1966-12-05 US US598968A patent/US3468918A/en not_active Expired - Lifetime
- 1966-12-14 AT AT1151566A patent/AT278259B/de not_active IP Right Cessation
- 1966-12-15 SE SE17186/66A patent/SE331279B/xx unknown
- 1966-12-15 CH CH1788566A patent/CH485688A/de not_active IP Right Cessation
- 1966-12-19 GB GB56726/66A patent/GB1172237A/en not_active Expired
- 1966-12-19 FR FR87938A patent/FR1505177A/fr not_active Expired
- 1966-12-19 BE BE691412D patent/BE691412A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL153880B (nl) | 1977-07-15 |
| DE1518907A1 (de) | 1969-09-04 |
| DE1518907B2 (de) | 1974-03-14 |
| CH485688A (de) | 1970-02-15 |
| GB1172237A (en) | 1969-11-26 |
| DE1518907C3 (de) | 1974-11-14 |
| FR1505177A (fr) | 1967-12-08 |
| SE331279B (US07655688-20100202-C00086.png) | 1970-12-21 |
| NL6617006A (US07655688-20100202-C00086.png) | 1967-06-19 |
| DK118400B (da) | 1970-08-17 |
| BE691412A (US07655688-20100202-C00086.png) | 1967-06-19 |
| US3468918A (en) | 1969-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |