CH374657A - Verfahren zur Herstellung von 3a,21-Diacyloxy-16a-alkyl-11B,17a-dioxy-pregnan-20-onen - Google Patents
Verfahren zur Herstellung von 3a,21-Diacyloxy-16a-alkyl-11B,17a-dioxy-pregnan-20-onenInfo
- Publication number
- CH374657A CH374657A CH6610858A CH6610858A CH374657A CH 374657 A CH374657 A CH 374657A CH 6610858 A CH6610858 A CH 6610858A CH 6610858 A CH6610858 A CH 6610858A CH 374657 A CH374657 A CH 374657A
- Authority
- CH
- Switzerland
- Prior art keywords
- diacyloxy
- pregnan
- dioxy
- ones
- alkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
-
- 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
- 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 |
|---|---|---|---|
| US696030A US2982776A (en) | 1957-11-13 | 1957-11-13 | 16alpha-methylpregnane derivatives and processes for preparing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH374657A true CH374657A (de) | 1964-01-31 |
Family
ID=24795415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH6610858A CH374657A (de) | 1957-11-13 | 1958-11-13 | Verfahren zur Herstellung von 3a,21-Diacyloxy-16a-alkyl-11B,17a-dioxy-pregnan-20-onen |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2982776A (de) |
| CH (1) | CH374657A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3069413A (en) * | 1959-03-11 | 1962-12-18 | Syntex Corp | 16alpha-methyl pregnanes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2752366A (en) * | 1952-11-06 | 1956-06-26 | Upjohn Co | Carbonyloxysteroids |
| US2769824A (en) * | 1954-04-26 | 1956-11-06 | Upjohn Co | Hydroxylation of delta-pregnenes |
-
1957
- 1957-11-13 US US696030A patent/US2982776A/en not_active Expired - Lifetime
-
1958
- 1958-11-13 CH CH6610858A patent/CH374657A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2982776A (en) | 1961-05-02 |
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