CH491891A - Verfahren zur Herstellung von 7a-Methyl-5(a oder B)-androstanen - Google Patents
Verfahren zur Herstellung von 7a-Methyl-5(a oder B)-androstanenInfo
- Publication number
- CH491891A CH491891A CH401966A CH401966A CH491891A CH 491891 A CH491891 A CH 491891A CH 401966 A CH401966 A CH 401966A CH 401966 A CH401966 A CH 401966A CH 491891 A CH491891 A CH 491891A
- Authority
- CH
- Switzerland
- Prior art keywords
- androstanes
- methyl
- preparation
- Prior art date
Links
Classifications
-
- 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
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US446436A US3384543A (en) | 1965-04-07 | 1965-04-07 | 7alpha-methyl-5-androstanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH491891A true CH491891A (de) | 1970-06-15 |
Family
ID=23772579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH401966A CH491891A (de) | 1965-04-07 | 1966-03-21 | Verfahren zur Herstellung von 7a-Methyl-5(a oder B)-androstanen |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3384543A (de) |
| BE (1) | BE679217A (de) |
| CH (1) | CH491891A (de) |
| DE (1) | DE1593614A1 (de) |
| ES (1) | ES325262A1 (de) |
| FR (1) | FR5634M (de) |
| GB (2) | GB1147343A (de) |
| IL (1) | IL25392A (de) |
| NL (1) | NL6604350A (de) |
| SE (1) | SE330535B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3515719A (en) * | 1967-03-15 | 1970-06-02 | Upjohn Co | 7-methyl-6,19-epoxy steroids of the androstane series |
| US3928398A (en) * | 1973-11-01 | 1975-12-23 | Richardson Merrell Inc | Derivatives of 7{60 -methylestr-4-en-3{60 ,17{62 -diol |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3262949A (en) * | 1956-11-13 | 1966-07-26 | Syntex Corp | 7-methyl androstane compounds |
| CH455762A (de) * | 1963-07-05 | 1968-05-15 | Ciba Geigy | Verfahren zur Herstellung neuer Methylandrostane |
-
1965
- 1965-04-07 US US446436A patent/US3384543A/en not_active Expired - Lifetime
-
1966
- 1966-03-15 IL IL25392A patent/IL25392A/en unknown
- 1966-03-19 DE DE19661593614 patent/DE1593614A1/de active Pending
- 1966-03-21 CH CH401966A patent/CH491891A/de not_active IP Right Cessation
- 1966-04-01 NL NL6604350A patent/NL6604350A/xx unknown
- 1966-04-05 SE SE04593/66A patent/SE330535B/xx unknown
- 1966-04-06 GB GB52431/68A patent/GB1147343A/en not_active Expired
- 1966-04-06 ES ES0325262A patent/ES325262A1/es not_active Expired
- 1966-04-06 GB GB15370/66A patent/GB1147342A/en not_active Expired
- 1966-04-07 BE BE679217D patent/BE679217A/xx unknown
- 1966-07-05 FR FR68279A patent/FR5634M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL25392A (en) | 1969-12-31 |
| GB1147343A (en) | 1969-04-02 |
| FR5634M (de) | 1967-12-18 |
| BE679217A (de) | 1966-10-07 |
| DE1593614A1 (de) | 1970-12-03 |
| SE330535B (de) | 1970-11-23 |
| ES325262A1 (es) | 1967-01-01 |
| GB1147342A (en) | 1969-04-02 |
| NL6604350A (de) | 1966-10-10 |
| US3384543A (en) | 1968-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |