NL6403658A - - Google Patents
Info
- Publication number
- NL6403658A NL6403658A NL6403658A NL6403658A NL6403658A NL 6403658 A NL6403658 A NL 6403658A NL 6403658 A NL6403658 A NL 6403658A NL 6403658 A NL6403658 A NL 6403658A NL 6403658 A NL6403658 A NL 6403658A
- 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 |
|---|---|---|---|
| DESCH33126A DE1199767B (de) | 1963-04-18 | 1963-04-18 | Verfahren zur Herstellung von 1alpha-Methyl-A2-5alpha-androsten-17beta-olen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6403658A true NL6403658A (de) | 1964-10-19 |
| NL143563B NL143563B (nl) | 1974-10-15 |
Family
ID=7432677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL646403658A NL143563B (nl) | 1963-04-18 | 1964-04-07 | Werkwijze voor het bereiden van een androsteenderivaat. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3324152A (de) |
| BE (1) | BE689054A (de) |
| CH (2) | CH458339A (de) |
| DE (1) | DE1199767B (de) |
| FR (1) | FR90365E (de) |
| GB (1) | GB1045035A (de) |
| NL (1) | NL143563B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1242608B (de) * | 1964-12-05 | 1967-06-22 | Schering Ag | Verfahren zur Herstellung von 1beta-Methyl-2, 3alpha-methylensteroiden |
| US3391168A (en) * | 1965-08-23 | 1968-07-02 | Searle & Co | 1, 17-dimethyl-5-androstane-3beta, 17beta-diol and esters thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3009934A (en) * | 1960-06-06 | 1961-11-21 | Searle & Co | 2beta-halo-3alpha-hydroxy-5alpha-androstan-17-ones and derivatives thereof |
| US3018298A (en) * | 1961-03-14 | 1962-01-23 | Searle & Co | 17-oxygenated 3alpha-halo-5alpha-androstan-2beta-ols and derivatives thereof |
| US2996524A (en) * | 1961-03-20 | 1961-08-15 | Lasdon Foundation Inc | 17 alpha lower alkyl-2-androsten-17 beta-ol |
| US3167547A (en) * | 1963-11-18 | 1965-01-26 | Syntex Corp | 17-tetrahydropyranyl ethers of 19-nor, 3-keto androstanes |
-
0
- FR FR90365D patent/FR90365E/fr not_active Expired
-
1963
- 1963-04-18 DE DESCH33126A patent/DE1199767B/de active Pending
-
1964
- 1964-02-12 US US344191A patent/US3324152A/en not_active Expired - Lifetime
- 1964-03-10 GB GB10033/64A patent/GB1045035A/en not_active Expired
- 1964-03-20 CH CH1348067A patent/CH458339A/de unknown
- 1964-03-20 CH CH360164A patent/CH454134A/de unknown
- 1964-04-07 NL NL646403658A patent/NL143563B/xx unknown
-
1966
- 1966-10-28 BE BE689054D patent/BE689054A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1199767B (de) | 1965-09-02 |
| CH458339A (de) | 1968-06-30 |
| BE689054A (de) | 1967-04-28 |
| US3324152A (en) | 1967-06-06 |
| GB1045035A (en) | 1966-10-05 |
| NL143563B (nl) | 1974-10-15 |
| FR90365E (de) | 1968-02-14 |
| CH454134A (de) | 1968-04-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SCHERING |