NL6704612A - - Google Patents
Info
- Publication number
- NL6704612A NL6704612A NL6704612A NL6704612A NL6704612A NL 6704612 A NL6704612 A NL 6704612A NL 6704612 A NL6704612 A NL 6704612A NL 6704612 A NL6704612 A NL 6704612A NL 6704612 A NL6704612 A NL 6704612A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
-
- 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 |
|---|---|---|---|
| DESC038777 | 1966-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6704612A true NL6704612A (xx) | 1967-10-03 |
Family
ID=7434854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6704612A NL6704612A (xx) | 1966-04-02 | 1967-03-31 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3470160A (xx) |
| CH (2) | CH539621A (xx) |
| GB (1) | GB1182283A (xx) |
| NL (1) | NL6704612A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3700702A (en) * | 1970-12-02 | 1972-10-24 | Hoffmann La Roche | New 15{62 ,16{62 -methylene steroids |
| US3994937A (en) * | 1972-02-11 | 1976-11-30 | Schering Aktiengesellschaft | 15α,16α-Methylene-4-estren-17β-ols |
| HUP0402466A2 (en) * | 2004-11-30 | 2006-07-28 | Richter Gedeon Vegyeszet | Industrial process for preparing 17-hydroxy-6-betha, 7-betha, 15-betha, 16-betha-bis-methylene-3-oxo-17-alpha-pregn-4-ene-21-carboxylic acid gamma lacton and the main, intermediates of the process |
| HUP0402465A2 (en) * | 2004-11-30 | 2006-07-28 | Richter Gedeon Vegyeszet | Industrial process for preparing 17-hydroxy-6-betha, 7-betha, 15-betha, 16-betha-bis-methylene-3-oxo-17-alpha-pregn-4-ene-21-carboxylic acid gamma lacton and the main intermediates of the process |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127396A (en) * | 1964-03-31 | Chj co | ||
| US3243434A (en) * | 1964-05-25 | 1966-03-29 | Olin Mathieson | 4, 5-and 6, 7-methylene pregnanes |
| US3338928A (en) * | 1965-09-09 | 1967-08-29 | Syntex Corp | Fused halocyclopropyl steroids |
| US3365446A (en) * | 1967-02-15 | 1968-01-23 | Syntex Corp | 3-substituted methylene and halomethylene pregnanes |
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1967
- 1967-03-03 CH CH312567A patent/CH539621A/de not_active IP Right Cessation
- 1967-03-03 CH CH175873A patent/CH540896A/de not_active IP Right Cessation
- 1967-03-28 US US626426A patent/US3470160A/en not_active Expired - Lifetime
- 1967-03-31 NL NL6704612A patent/NL6704612A/xx unknown
- 1967-04-03 GB GB05174/67A patent/GB1182283A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH540896A (de) | 1973-10-15 |
| GB1182283A (en) | 1970-02-25 |
| DE1593500B2 (de) | 1975-07-31 |
| DE1593500A1 (de) | 1971-07-08 |
| CH539621A (de) | 1973-07-31 |
| US3470160A (en) | 1969-09-30 |