BE720178A - - Google Patents
Info
- Publication number
- BE720178A BE720178A BE720178DA BE720178A BE 720178 A BE720178 A BE 720178A BE 720178D A BE720178D A BE 720178DA BE 720178 A BE720178 A BE 720178A
- Authority
- BE
- Belgium
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR120419A FR7094M (en:Method) | 1967-09-08 | 1967-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720178A true BE720178A (en:Method) | 1969-02-28 |
Family
ID=8638007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720178D BE720178A (en:Method) | 1967-09-08 | 1968-08-30 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3573284A (en:Method) |
| AT (1) | AT280502B (en:Method) |
| BE (1) | BE720178A (en:Method) |
| CH (1) | CH496681A (en:Method) |
| DK (1) | DK122175B (en:Method) |
| ES (1) | ES357936A1 (en:Method) |
| FR (1) | FR7094M (en:Method) |
| GB (1) | GB1193366A (en:Method) |
| IL (1) | IL30556A (en:Method) |
| NL (1) | NL6812796A (en:Method) |
| OA (1) | OA03360A (en:Method) |
| SE (1) | SE335726B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946961B (zh) * | 2017-03-13 | 2019-08-06 | 厦门欧瑞捷生物科技有限公司 | 一种四烯雌酮的合成方法 |
-
1967
- 1967-09-08 FR FR120419A patent/FR7094M/fr not_active Expired
-
1968
- 1968-08-15 IL IL30556A patent/IL30556A/en unknown
- 1968-08-30 BE BE720178D patent/BE720178A/xx not_active IP Right Cessation
- 1968-09-03 SE SE11818/68A patent/SE335726B/xx unknown
- 1968-09-04 US US757508A patent/US3573284A/en not_active Expired - Lifetime
- 1968-09-05 DK DK425868AA patent/DK122175B/da unknown
- 1968-09-05 CH CH1331468A patent/CH496681A/fr not_active IP Right Cessation
- 1968-09-05 OA OA53363A patent/OA03360A/xx unknown
- 1968-09-06 GB GB42419/68A patent/GB1193366A/en not_active Expired
- 1968-09-06 NL NL6812796A patent/NL6812796A/xx unknown
- 1968-09-07 ES ES357936A patent/ES357936A1/es not_active Expired
- 1968-09-09 AT AT877168A patent/AT280502B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES357936A1 (es) | 1970-03-01 |
| FR7094M (en:Method) | 1969-07-07 |
| CH496681A (fr) | 1970-09-30 |
| IL30556A (en) | 1973-04-30 |
| OA03360A (fr) | 1970-12-15 |
| US3573284A (en) | 1971-03-30 |
| GB1193366A (en) | 1970-05-28 |
| NL6812796A (en:Method) | 1969-03-11 |
| DK122175B (da) | 1972-01-31 |
| AT280502B (de) | 1970-04-10 |
| SE335726B (en:Method) | 1971-06-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ROUSSEL-UCLAF Effective date: 19870831 |