FR2378797B1 - - Google Patents
Info
- Publication number
- FR2378797B1 FR2378797B1 FR7802306A FR7802306A FR2378797B1 FR 2378797 B1 FR2378797 B1 FR 2378797B1 FR 7802306 A FR7802306 A FR 7802306A FR 7802306 A FR7802306 A FR 7802306A FR 2378797 B1 FR2378797 B1 FR 2378797B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
- C07J13/007—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 17 (20)
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 |
|---|---|---|---|
| DE19772704130 DE2704130A1 (de) | 1977-01-28 | 1977-01-28 | Verfahren zur herstellung von 17 beta- hydroxy-20-alkoxy-pregnan-21-saeure-derivaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2378797A1 FR2378797A1 (fr) | 1978-08-25 |
| FR2378797B1 true FR2378797B1 (US06582424-20030624-M00016.png) | 1981-04-17 |
Family
ID=6000089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7802306A Granted FR2378797A1 (fr) | 1977-01-28 | 1978-01-27 | Procede de preparation de derives d'acides hydroxy-17b alcoxy-20 pregnanoiques-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4155923A (US06582424-20030624-M00016.png) |
| DE (1) | DE2704130A1 (US06582424-20030624-M00016.png) |
| FR (1) | FR2378797A1 (US06582424-20030624-M00016.png) |
| NL (1) | NL7800685A (US06582424-20030624-M00016.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2498607A1 (fr) * | 1981-01-29 | 1982-07-30 | Roussel Uclaf | Nouveau procede de preparation de 17a-hydroxy 17b-hydroxyacetyle steroides, produits intermediaires correspondants et produits finals obtenus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL123298C (US06582424-20030624-M00016.png) * | 1963-08-07 | |||
| CH510002A (de) * | 1968-04-22 | 1971-07-15 | Hoffmann La Roche | Verfahren zur Herstellung neuer Pregnene |
| DE2361682A1 (de) | 1973-12-08 | 1975-06-19 | Schering Ag | Verfahren zur herstellung von pregnan21-saeure-derivaten |
| DE2521231A1 (de) * | 1975-05-09 | 1976-11-18 | Schering Ag | Verfahren zur herstellung von 21- hydroxy-16-pregnen-20-on-derivaten |
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1977
- 1977-01-28 DE DE19772704130 patent/DE2704130A1/de active Granted
-
1978
- 1978-01-19 NL NL7800685A patent/NL7800685A/xx not_active Application Discontinuation
- 1978-01-27 FR FR7802306A patent/FR2378797A1/fr active Granted
- 1978-01-30 US US05/873,444 patent/US4155923A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2704130A1 (de) | 1978-08-10 |
| FR2378797A1 (fr) | 1978-08-25 |
| DE2704130C2 (US06582424-20030624-M00016.png) | 1987-06-19 |
| NL7800685A (nl) | 1978-08-01 |
| US4155923A (en) | 1979-05-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |