CH475970A - Verfahren zur Herstellung von 19-Hydroxy- 5-androstenen bzw. -pregnenen - Google Patents
Verfahren zur Herstellung von 19-Hydroxy- 5-androstenen bzw. -pregnenenInfo
- Publication number
- CH475970A CH475970A CH1420662A CH1420662A CH475970A CH 475970 A CH475970 A CH 475970A CH 1420662 A CH1420662 A CH 1420662A CH 1420662 A CH1420662 A CH 1420662A CH 475970 A CH475970 A CH 475970A
- Authority
- CH
- Switzerland
- Prior art keywords
- pregnenes
- androstenes
- hydroxy
- production
- 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
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
-
- 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 |
|---|---|---|---|
| MX6527061 | 1961-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH475970A true CH475970A (de) | 1969-07-31 |
Family
ID=19742923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1420662A CH475970A (de) | 1961-12-04 | 1962-12-04 | Verfahren zur Herstellung von 19-Hydroxy- 5-androstenen bzw. -pregnenen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3205242A (de) |
| BR (1) | BR6241115D0 (de) |
| CH (1) | CH475970A (de) |
| DE (1) | DE1300942B (de) |
| GB (1) | GB1004463A (de) |
| NL (1) | NL286295A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH433275A (de) * | 1963-07-09 | 1967-04-15 | Hoffmann La Roche | Verfahren zur Herstellung von 19-Alkylsteroiden |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3067198A (en) * | 1960-07-15 | 1962-12-04 | Ciba Geigy Corp | 19-oxygenated steroids and process for their manufacture |
-
0
- NL NL286295D patent/NL286295A/xx unknown
-
1962
- 1962-05-21 GB GB19468/62A patent/GB1004463A/en not_active Expired
- 1962-06-12 US US201764A patent/US3205242A/en not_active Expired - Lifetime
- 1962-07-18 BR BR141115/62A patent/BR6241115D0/pt unknown
- 1962-08-28 DE DES81142A patent/DE1300942B/de active Pending
- 1962-12-04 CH CH1420662A patent/CH475970A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1300942B (de) | 1969-08-14 |
| GB1004463A (en) | 1965-09-15 |
| US3205242A (en) | 1965-09-07 |
| BR6241115D0 (pt) | 1973-05-10 |
| NL286295A (de) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH476762A (de) | Verfahren zur Herstellung von Organosilanen | |
| CH393087A (de) | Verfahren zur Herstellung von Druckformen | |
| AT246344B (de) | Verfahren zur Herstellung von L-Ornithin-L-Asparaginat | |
| CH414676A (de) | Verfahren zur Herstellung von Phenyläthanolaminen | |
| CH407110A (de) | Verfahren zur Herstellung von Fluorsteroiden | |
| CH430204A (de) | Verfahren zur Herstellung von Polyamiden | |
| CH425774A (de) | Verfahren zur Herstellung von 19-Nor-steroiden | |
| CH439734A (de) | Verfahren zur Herstellung von Polyurethanen | |
| CH430743A (de) | Verfahren zur Herstellung von Diaminen | |
| CH430225A (de) | Verfahren zur Herstellung von Uran-Aluminium-Legierungen | |
| AT249648B (de) | Verfahren zur Herstellung von Tetraflouräthylen | |
| CH437268A (de) | Verfahren zur Herstellung von 19-Nor-steroiden | |
| CH454899A (de) | Verfahren zur Herstellung von Phenyläthanolaminen | |
| CH475970A (de) | Verfahren zur Herstellung von 19-Hydroxy- 5-androstenen bzw. -pregnenen | |
| CH451121A (de) | Verfahren zur Herstellung von Spirodecenonen | |
| CH374620A (de) | Verfahren zur Herstellung von frotteeartigen Vliesstoffen | |
| CH385780A (de) | Verfahren zur Herstellung von Vliesstoffen | |
| CH438107A (de) | Verfahren zur Herstellung von Überzügen | |
| CH400112A (de) | Verfahren zur Herstellung von Dihydro-Glycosiden | |
| CH426791A (de) | Verfahren zur Herstellung von 19-Nor-Steroiden | |
| CH429712A (de) | Verfahren zur Herstellung von 6-Methyl-3-oxo- | |
| CH424798A (de) | Verfahren zur Herstellung von Polyaminoessigsäuren | |
| CH442576A (de) | Verfahren zur Herstellung von Thiachromono-acridonen | |
| CH475971A (de) | Verfahren zur Herstellung von 10a-Methyl-16-hydroxy-steroiden | |
| CH405299A (de) | Verfahren zur Herstellung von 19-Nor-steroiden |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |