CH423764A - Verfahren zur Herstellung von 3-Keto- 4,6-Steroiden - Google Patents
Verfahren zur Herstellung von 3-Keto- 4,6-SteroidenInfo
- Publication number
- CH423764A CH423764A CH282562A CH282562A CH423764A CH 423764 A CH423764 A CH 423764A CH 282562 A CH282562 A CH 282562A CH 282562 A CH282562 A CH 282562A CH 423764 A CH423764 A CH 423764A
- Authority
- CH
- Switzerland
- Prior art keywords
- keto
- steroids
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
-
- 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 |
|---|---|---|---|
| MX6386561 | 1961-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH423764A true CH423764A (de) | 1966-11-15 |
Family
ID=19742915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH282562A CH423764A (de) | 1961-08-08 | 1962-03-08 | Verfahren zur Herstellung von 3-Keto- 4,6-Steroiden |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3101355A (de) |
| AT (1) | AT253136B (de) |
| BE (1) | BE621197A (de) |
| BR (1) | BR6237323D0 (de) |
| CH (1) | CH423764A (de) |
| DE (1) | DE1205093B (de) |
| DK (1) | DK103018C (de) |
| ES (1) | ES279849A1 (de) |
| GB (1) | GB992147A (de) |
| NL (1) | NL279866A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1127601A (en) * | 1964-06-29 | 1968-09-18 | Thomas Dudley Threadgold | Improvements in or relating to 10 ª‡-methyl steroid compounds |
| US4270994A (en) * | 1980-02-20 | 1981-06-02 | G. D. Searle & Co. | Electrochemical dehydrogenation of steroidal Δ3,5 enol ethers under basic conditions to provide steroidal Δ4,6 dienones |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1044077B (de) * | 1957-08-01 | 1958-11-20 | Merck Ag E | Verfahren zur Herstellung von 1,4,6-Trien-3-ketosteroiden |
-
0
- BE BE621197D patent/BE621197A/xx unknown
- NL NL279866D patent/NL279866A/xx unknown
-
1962
- 1962-02-13 GB GB5477/62A patent/GB992147A/en not_active Expired
- 1962-03-01 US US176823A patent/US3101355A/en not_active Expired - Lifetime
- 1962-03-02 DE DES78291A patent/DE1205093B/de active Pending
- 1962-03-08 CH CH282562A patent/CH423764A/de unknown
- 1962-03-21 BR BR137323/62A patent/BR6237323D0/pt unknown
- 1962-05-15 AT AT398062A patent/AT253136B/de active
- 1962-08-08 DK DK348762AA patent/DK103018C/da active
-
1963
- 1963-08-07 ES ES279849A patent/ES279849A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR6237323D0 (pt) | 1973-06-28 |
| US3101355A (en) | 1963-08-20 |
| DE1205093B (de) | 1965-11-18 |
| AT253136B (de) | 1967-03-28 |
| BE621197A (de) | |
| ES279849A1 (es) | 1963-12-01 |
| GB992147A (en) | 1965-05-19 |
| NL279866A (de) | |
| DK103018C (da) | 1965-11-08 |
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