CH463497A - Verfahren zur Herstellung von Androstano-pyranen - Google Patents
Verfahren zur Herstellung von Androstano-pyranenInfo
- Publication number
- CH463497A CH463497A CH48363A CH48363A CH463497A CH 463497 A CH463497 A CH 463497A CH 48363 A CH48363 A CH 48363A CH 48363 A CH48363 A CH 48363A CH 463497 A CH463497 A CH 463497A
- Authority
- CH
- Switzerland
- Prior art keywords
- androstano
- pyrans
- 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
- 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17026262A | 1962-01-31 | 1962-01-31 | |
| US375374A US3201394A (en) | 1962-01-31 | 1964-06-15 | Lactol derivatives of 16-(2-oxo ethyl)-17-hydroxy pregnane steroids |
| US375346A US3201393A (en) | 1962-01-31 | 1964-06-15 | 3-keto-5', 6'-dihydro androstane-[17, 16alpha-c]-pyrans and compounds produced therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH463497A true CH463497A (de) | 1968-10-15 |
Family
ID=27389793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH48363A CH463497A (de) | 1962-01-31 | 1963-01-15 | Verfahren zur Herstellung von Androstano-pyranen |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US3201394A (de) |
| CH (1) | CH463497A (de) |
| DE (1) | DE1493348C2 (de) |
| FR (1) | FR1522206A (de) |
| GB (3) | GB1032644A (de) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3070504A (en) * | 1960-04-05 | 1962-12-25 | Pfizer & Co C | Lower alkyl alkenyl ether adducts of delta16-20-ketosteroids and process therefor |
-
1963
- 1963-01-15 CH CH48363A patent/CH463497A/de unknown
- 1963-01-23 GB GB3547/66A patent/GB1032644A/en not_active Expired
- 1963-01-23 GB GB3546/66A patent/GB1032643A/en not_active Expired
- 1963-01-23 GB GB2891/63A patent/GB1032642A/en not_active Expired
- 1963-01-24 DE DE19631493348 patent/DE1493348C2/de not_active Expired
- 1963-01-30 FR FR923218A patent/FR1522206A/fr not_active Expired
-
1964
- 1964-06-15 US US375374A patent/US3201394A/en not_active Expired - Lifetime
- 1964-06-15 US US375346A patent/US3201393A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1493348C2 (de) | 1971-03-25 |
| US3201393A (en) | 1965-08-17 |
| FR1522206A (fr) | 1968-04-26 |
| GB1032643A (en) | 1966-06-15 |
| US3201394A (en) | 1965-08-17 |
| GB1032644A (en) | 1966-06-15 |
| GB1032642A (en) | 1966-06-15 |
| DE1493348B1 (de) | 1970-07-30 |
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