NL6801816A - - Google Patents
Info
- Publication number
- NL6801816A NL6801816A NL6801816A NL6801816A NL6801816A NL 6801816 A NL6801816 A NL 6801816A NL 6801816 A NL6801816 A NL 6801816A NL 6801816 A NL6801816 A NL 6801816A NL 6801816 A NL6801816 A NL 6801816A
- 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
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 |
|---|---|---|---|
| DESC040192 | 1967-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6801816A true NL6801816A (https=) | 1968-08-12 |
| NL158504B NL158504B (nl) | 1978-11-15 |
Family
ID=7435556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6801816.A NL158504B (nl) | 1967-02-09 | 1968-02-08 | Werkwijze ter bereiding van esters van 17 beta-hydroxy-(delta)4-androsteen-3-on, werkwijze ter bereiding van een gedoseerd farmaceutisch preparaat, en voor geneeskundige toediening geschikte vormstukken. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3525757A (https=) |
| CH (2) | CH533093A (https=) |
| DE (1) | DE1643005C3 (https=) |
| FR (1) | FR1559873A (https=) |
| GB (1) | GB1220483A (https=) |
| NL (1) | NL158504B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2109555C3 (de) * | 1971-02-24 | 1980-10-30 | Schering Ag | Neue 15 a , 16 a -Methylensteroide, diese enthaltende Arzneimittel sowie Verfahren zu ihrei Herstellung |
| US3994937A (en) * | 1972-02-11 | 1976-11-30 | Schering Aktiengesellschaft | 15α,16α-Methylene-4-estren-17β-ols |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3338928A (en) * | 1965-09-09 | 1967-08-29 | Syntex Corp | Fused halocyclopropyl steroids |
| US3438975A (en) * | 1966-07-01 | 1969-04-15 | Syntex Corp | 15alpha,16alpha-methylene pregnanes and 19-nor-pregnanes |
-
1967
- 1967-02-09 DE DE1643005A patent/DE1643005C3/de not_active Expired
-
1968
- 1968-01-08 CH CH17268A patent/CH533093A/de not_active IP Right Cessation
- 1968-01-08 CH CH101471A patent/CH514562A/de not_active IP Right Cessation
- 1968-01-30 US US701547A patent/US3525757A/en not_active Expired - Lifetime
- 1968-02-06 GB GB5808/68A patent/GB1220483A/en not_active Expired
- 1968-02-07 FR FR1559873D patent/FR1559873A/fr not_active Expired
- 1968-02-08 NL NL6801816.A patent/NL158504B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1220483A (en) | 1971-01-27 |
| DE1643005A1 (de) | 1971-04-08 |
| NL158504B (nl) | 1978-11-15 |
| US3525757A (en) | 1970-08-25 |
| CH533093A (de) | 1973-01-31 |
| DE1643005B2 (de) | 1974-09-26 |
| CH514562A (de) | 1971-10-31 |
| FR1559873A (https=) | 1969-03-14 |
| DE1643005C3 (de) | 1975-05-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: SCHERING |