CH463496A - Verfahren zur Herstellung von 19-nor- 4-3-Ketosteroiden - Google Patents
Verfahren zur Herstellung von 19-nor- 4-3-KetosteroidenInfo
- Publication number
- CH463496A CH463496A CH653466A CH653466A CH463496A CH 463496 A CH463496 A CH 463496A CH 653466 A CH653466 A CH 653466A CH 653466 A CH653466 A CH 653466A CH 463496 A CH463496 A CH 463496A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- keto steroids
- keto
- steroids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
-
- 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
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2680165 | 1965-05-08 | ||
| JP4352765 | 1965-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH463496A true CH463496A (de) | 1968-10-15 |
Family
ID=26364628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH653466A CH463496A (de) | 1965-05-08 | 1966-05-05 | Verfahren zur Herstellung von 19-nor- 4-3-Ketosteroiden |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3371088A (de) |
| BE (1) | BE680612A (de) |
| BR (1) | BR6679216D0 (de) |
| CH (1) | CH463496A (de) |
| DE (1) | DE1593363B1 (de) |
| DK (1) | DK117562B (de) |
| GB (1) | GB1088807A (de) |
| IL (1) | IL25661A (de) |
| NL (1) | NL6605991A (de) |
| SE (1) | SE324361B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH471832A (de) * | 1965-07-19 | 1969-04-30 | Sankyo Co | Verfahren zur Herstellung von 6B-Alkoxy-10B-carboxyl-3a,5-cyclosteroiden |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3388124A (en) * | 1962-02-08 | 1968-06-11 | Sankyo Co | 6beta, 19beta-oxido-3, 5-cyclosteroid compounds and process for preparing the same |
| US3272800A (en) * | 1964-09-30 | 1966-09-13 | Sankyo Co | Process for preparing delta4-3-ketosteroids |
-
1966
- 1966-04-26 US US545306A patent/US3371088A/en not_active Expired - Lifetime
- 1966-04-29 IL IL25661A patent/IL25661A/xx unknown
- 1966-05-03 NL NL6605991A patent/NL6605991A/xx unknown
- 1966-05-03 DE DE19661593363 patent/DE1593363B1/de active Pending
- 1966-05-04 BR BR179216/66A patent/BR6679216D0/pt unknown
- 1966-05-05 CH CH653466A patent/CH463496A/de unknown
- 1966-05-05 DK DK231866AA patent/DK117562B/da unknown
- 1966-05-06 BE BE680612D patent/BE680612A/xx unknown
- 1966-05-06 SE SE6240/66A patent/SE324361B/xx unknown
- 1966-05-09 GB GB20385/66A patent/GB1088807A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL25661A (en) | 1969-11-12 |
| BR6679216D0 (pt) | 1973-09-18 |
| BE680612A (de) | 1966-11-07 |
| GB1088807A (en) | 1967-10-25 |
| NL6605991A (de) | 1966-11-10 |
| DE1593363B1 (de) | 1970-02-26 |
| SE324361B (de) | 1970-06-01 |
| US3371088A (en) | 1968-02-27 |
| DK117562B (da) | 1970-05-11 |
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