CH437269A - Verfahren zur Herstellung von 3-Oxo- 4-6-methyl-steroiden - Google Patents
Verfahren zur Herstellung von 3-Oxo- 4-6-methyl-steroidenInfo
- Publication number
- CH437269A CH437269A CH1526262A CH1526262A CH437269A CH 437269 A CH437269 A CH 437269A CH 1526262 A CH1526262 A CH 1526262A CH 1526262 A CH1526262 A CH 1526262A CH 437269 A CH437269 A CH 437269A
- Authority
- CH
- Switzerland
- Prior art keywords
- steroids
- oxo
- methyl
- preparation
- Prior art date
Links
Classifications
-
- 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
- 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
- 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
- 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 |
|---|---|---|---|
| GB14162A GB960729A (en) | 1962-01-02 | 1962-01-02 | Preparation of 3-oxo-í¸-6-methyl steroids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH437269A true CH437269A (de) | 1967-06-15 |
Family
ID=9699128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1526262A CH437269A (de) | 1962-01-02 | 1962-12-28 | Verfahren zur Herstellung von 3-Oxo- 4-6-methyl-steroiden |
Country Status (5)
| Country | Link |
|---|---|
| BR (1) | BR6245777D0 (da) |
| CH (1) | CH437269A (da) |
| DE (1) | DE1203258B (da) |
| DK (1) | DK105401C (da) |
| GB (1) | GB960729A (da) |
-
1962
- 1962-01-02 GB GB14162A patent/GB960729A/en not_active Expired
- 1962-12-28 CH CH1526262A patent/CH437269A/de unknown
- 1962-12-28 DK DK566862A patent/DK105401C/da active
- 1962-12-29 DE DEB70180A patent/DE1203258B/de active Pending
- 1962-12-31 BR BR14577762A patent/BR6245777D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR6245777D0 (pt) | 1973-06-14 |
| DE1203258B (de) | 1965-10-21 |
| GB960729A (en) | 1964-06-17 |
| DK105401C (da) | 1966-09-26 |
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