BE682391A - - Google Patents
Info
- Publication number
- BE682391A BE682391A BE682391DA BE682391A BE 682391 A BE682391 A BE 682391A BE 682391D A BE682391D A BE 682391DA BE 682391 A BE682391 A BE 682391A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J61/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one or two atoms
-
- 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH819265 | 1965-06-11 | ||
| CH1044365 | 1965-07-26 | ||
| CH1449465 | 1965-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE682391A true BE682391A (en:Method) | 1966-12-12 |
Family
ID=27175947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE682391D BE682391A (en:Method) | 1965-06-11 | 1966-06-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3361770A (en:Method) |
| BE (1) | BE682391A (en:Method) |
| ES (1) | ES327776A1 (en:Method) |
| FR (3) | FR5713M (en:Method) |
| NL (1) | NL6608104A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979458A (en) * | 1967-12-04 | 1976-09-07 | Syntex Corporation | Production of unsaturated carbocyclic ketones |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2228577A (en) * | 1937-07-03 | 1941-01-14 | Parke Davis & Co | Pyro-androstane compounds and method of making them |
-
1966
- 1966-06-01 US US554351A patent/US3361770A/en not_active Expired - Lifetime
- 1966-06-10 NL NL6608104A patent/NL6608104A/xx unknown
- 1966-06-10 ES ES0327776A patent/ES327776A1/es not_active Expired
- 1966-06-10 BE BE682391D patent/BE682391A/xx unknown
- 1966-09-06 FR FR75370A patent/FR5713M/fr not_active Expired
- 1966-09-06 FR FR75371A patent/FR5714M/fr not_active Expired
- 1966-09-06 FR FR75369A patent/FR5712M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR5713M (en:Method) | 1968-01-15 |
| NL6608104A (en:Method) | 1966-12-12 |
| ES327776A1 (es) | 1967-08-01 |
| FR5714M (en:Method) | 1968-01-15 |
| US3361770A (en) | 1968-01-02 |
| FR5712M (en:Method) | 1968-01-15 |