CH488683A - Verfahren zur Herstellung von 3-Carbalkoxymethylen-steroiden der Pregnan-, Androstan- oder Östran-Reihe - Google Patents
Verfahren zur Herstellung von 3-Carbalkoxymethylen-steroiden der Pregnan-, Androstan- oder Östran-ReiheInfo
- Publication number
- CH488683A CH488683A CH1193166A CH1193166A CH488683A CH 488683 A CH488683 A CH 488683A CH 1193166 A CH1193166 A CH 1193166A CH 1193166 A CH1193166 A CH 1193166A CH 488683 A CH488683 A CH 488683A
- Authority
- CH
- Switzerland
- Prior art keywords
- carbalkoxymethylene
- pregnan
- androstan
- steroids
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- 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
- C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0046951 | 1965-08-21 | ||
| DEF0046952 | 1965-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH488683A true CH488683A (de) | 1970-04-15 |
Family
ID=25976934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1193166A CH488683A (de) | 1965-08-21 | 1966-08-18 | Verfahren zur Herstellung von 3-Carbalkoxymethylen-steroiden der Pregnan-, Androstan- oder Östran-Reihe |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3462421A (de) |
| BE (1) | BE685796A (de) |
| CH (1) | CH488683A (de) |
| DE (2) | DE1518859A1 (de) |
| DK (1) | DK113500B (de) |
| GB (1) | GB1165174A (de) |
| NL (1) | NL6611729A (de) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3248392A (en) * | 1964-05-21 | 1966-04-26 | Mead Johnson & Co | Steroid lactones and process |
-
1965
- 1965-08-21 DE DE19651518859 patent/DE1518859A1/de active Pending
- 1965-08-21 DE DE19651518858 patent/DE1518858A1/de active Pending
-
1966
- 1966-08-18 CH CH1193166A patent/CH488683A/de not_active IP Right Cessation
- 1966-08-19 DK DK427166AA patent/DK113500B/da unknown
- 1966-08-19 NL NL6611729A patent/NL6611729A/xx unknown
- 1966-08-22 GB GB37583/66A patent/GB1165174A/en not_active Expired
- 1966-08-22 BE BE685796D patent/BE685796A/xx unknown
- 1966-08-22 US US573838A patent/US3462421A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1518859A1 (de) | 1970-03-12 |
| DE1518858A1 (de) | 1969-11-27 |
| DK113500B (da) | 1969-03-31 |
| BE685796A (de) | 1967-02-22 |
| GB1165174A (en) | 1969-09-24 |
| NL6611729A (de) | 1967-02-22 |
| US3462421A (en) | 1969-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |