CH376915A - Verfahren zur Herstellung von 16B-Methyl-1,4-pregnadienen - Google Patents
Verfahren zur Herstellung von 16B-Methyl-1,4-pregnadienenInfo
- Publication number
- CH376915A CH376915A CH7465259A CH7465259A CH376915A CH 376915 A CH376915 A CH 376915A CH 7465259 A CH7465259 A CH 7465259A CH 7465259 A CH7465259 A CH 7465259A CH 376915 A CH376915 A CH 376915A
- Authority
- CH
- Switzerland
- Prior art keywords
- pregnadienes
- methyl
- preparation
- 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)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Steroid Compounds (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74299258A | 1958-06-19 | 1958-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH376915A true CH376915A (de) | 1964-04-30 |
Family
ID=24987079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH7465259A CH376915A (de) | 1958-06-19 | 1959-06-19 | Verfahren zur Herstellung von 16B-Methyl-1,4-pregnadienen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE579690A (de) |
| CH (1) | CH376915A (de) |
| DE (1) | DE1418319A1 (de) |
| ES (1) | ES250557A1 (de) |
| NO (1) | NO122367B (de) |
-
1959
- 1959-05-29 DE DE19591418319 patent/DE1418319A1/de active Pending
- 1959-06-15 BE BE579690A patent/BE579690A/fr unknown
- 1959-06-16 ES ES0250557A patent/ES250557A1/es not_active Expired
- 1959-06-16 NO NO13218959A patent/NO122367B/no unknown
- 1959-06-19 CH CH7465259A patent/CH376915A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE579690A (fr) | 1959-12-15 |
| ES250557A1 (es) | 1959-12-01 |
| DE1418319A1 (de) | 1969-05-08 |
| NO122367B (de) | 1971-06-21 |
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