NL6513436A - - Google Patents
Info
- Publication number
- NL6513436A NL6513436A NL6513436A NL6513436A NL6513436A NL 6513436 A NL6513436 A NL 6513436A NL 6513436 A NL6513436 A NL 6513436A NL 6513436 A NL6513436 A NL 6513436A NL 6513436 A NL6513436 A NL 6513436A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- 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 |
|---|---|---|---|
| FR993545A FR1421476A (fr) | 1964-11-02 | 1964-11-02 | Nouveau procédé de préparation du 3-oxo 17beta-hydroxy 17alpha-éthynyl delta 5(10)-estrène |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6513436A true NL6513436A (en:Method) | 1966-05-03 |
| NL145558B NL145558B (nl) | 1975-04-15 |
Family
ID=8841612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL656513436A NL145558B (nl) | 1964-11-02 | 1965-10-18 | Werkwijze ter bereiding van een 3-oxo-17-hydroxy-17-ethynyl-delta5(10)-oestreen door een op de 3-plaats door een zuurstof bevattende groep gesubstitueerd 17-oxo-delta5(10)-oestreenderivaat te laten reageren met acetyleen. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3458540A (en:Method) |
| DE (1) | DE1301815B (en:Method) |
| FR (1) | FR1421476A (en:Method) |
| GB (1) | GB1103076A (en:Method) |
| NL (1) | NL145558B (en:Method) |
| SE (1) | SE316173B (en:Method) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888471A (en) * | 1955-03-25 | 1959-05-26 | Syntex Sa | Process for preparing 17alpha-ethinyl-delta1, 4-androstadiene-17 beta-ol-3-one |
| GB897986A (en) * | 1957-09-03 | 1962-06-06 | Syntex Sa | New cyclopentanophenanthrene compounds and process for the production thereof |
| CH441297A (de) * | 1962-04-28 | 1967-08-15 | Ciba Geigy | Verfahren zur Herstellung von 5-19-Nor-steroiden |
| NL123455C (en:Method) * | 1964-05-13 |
-
1964
- 1964-11-02 FR FR993545A patent/FR1421476A/fr not_active Expired
-
1965
- 1965-09-29 SE SE12652/65A patent/SE316173B/xx unknown
- 1965-10-18 US US497555A patent/US3458540A/en not_active Expired - Lifetime
- 1965-10-18 NL NL656513436A patent/NL145558B/xx unknown
- 1965-10-27 DE DER41843A patent/DE1301815B/de active Pending
- 1965-11-01 GB GB46051/65A patent/GB1103076A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1301815B (de) | 1969-08-28 |
| GB1103076A (en) | 1968-02-14 |
| FR1421476A (fr) | 1965-12-17 |
| NL145558B (nl) | 1975-04-15 |
| US3458540A (en) | 1969-07-29 |
| SE316173B (en:Method) | 1969-10-20 |